Delayed cord clamping means waiting to clamp the umbilical cord after birth so more of the baby's blood returns from the placenta. It is now the standard recommendation from ACOG, ACNM, WHO, the AAP, and the Royal College of Obstetricians and Gynaecologists, ranging from at least 30 to 60 seconds up to five minutes or more when the baby is stable. It applies to vaginal and cesarean births alike.
Key Takeaways
- Delayed cord clamping is a range, not a single timing. ACOG's floor is 30 to 60 seconds. WHO recommends 1 to 3 minutes. ACNM recommends 3 to 5 minutes for term babies. RCOG recommends at least 1 minute at term and at least 2 minutes preterm.
- New in 2026: RCOG now frames clamping itself as the intervention that needs a reason, not waiting. Their Scientific Impact Paper No. 78 calls immediate clamping before the lungs have inflated "detrimental and contraindicated," and says the clinician should document why waiting was not possible.
- A cord that has stopped pulsating is not a cord that has stopped moving blood. Doppler studies show blood flow and pulsation are not the same thing, and RCOG now says pulsation should not be used to decide when to clamp. Clients will keep using the phrase anyway, and that is fine. Hear it as "I want a real wait."
- Only about 50 percent of US hospitals report doing delayed cord clamping for most healthy newborns, and the rate varies from 29 percent to 100 percent depending on the state. (Nakayama et al., 2021)
- The biggest source of client-provider miscommunication is still the word "delayed." When a client says they want it and a provider says they do it, both can be telling the truth and still mean very different timings.
- A baby who needs help does not automatically need to be carried away from their parent. Cord-intact resuscitation at the bedside is feasible and safe, and parents report less anxiety with it.
- Cord milking is a separate intervention with different evidence. ACOG calls it a reasonable alternative between 28 and 36 6/7 weeks when delayed clamping is not feasible. RCOG says it should not be done routinely at all.
When I started attending births in the 1980s, early cord clamping was the default. The cord was clamped and cut almost as soon as the baby was out, often before anyone in the room had taken a full breath. Nobody called it an intervention. It was just what happened.
At that time, most of the push to wait came from clients, not from providers. I sat in a lot of prenatals where a client would ask about waiting to cut the cord, and the physician would say something like, "Sure, we can do that, but we'll need to hold the baby above the heart." The next client I worked with would hear, "At the level of the heart." The one after that would hear, "Below the heart." Three different answers from three providers in the same hospital in the same month.
The research eventually caught up. Blood moves from the placenta to the baby through the cord vessels, driven by the baby's own breathing and heart, and for a healthy term newborn lying on their parent's chest or abdomen, gravity does not meaningfully change how much they get. That finding took years to reach the people holding the babies. Some providers are still catching up.
The evidence has moved again this year, and it moved further than I expected. In May 2026 the Royal College of Obstetricians and Gynaecologists accepted a new Scientific Impact Paper on care of the newborn and cord during the third stage, replacing their 2015 paper. It does something the US guidelines have not done yet. It stops treating waiting as the thing that needs justifying and starts treating clamping that way.
This post is for the doulas I train and the doulas out there working with clients right now. I want you to know what the guidelines actually say, where they disagree, what changed in 2026, and how to help your clients have a useful conversation with their provider without stepping outside your scope.
What is delayed cord clamping?
Delayed cord clamping, sometimes called deferred cord clamping, is a range, not a single timing. That is the first thing to understand. It is also why so many clients end up feeling unheard. When a client says, "I want delayed cord clamping," they might mean:
- Wait until the cord stops pulsating
- Wait until the cord turns white
- Wait until the placenta is delivered
- Wait as long as possible
When a provider says, "Yes, we do delayed cord clamping," they might mean:
- 30 seconds
- 60 seconds
- Two minutes
- "Until I feel ready to cut it"
Those two columns can both be true at the same time, and the birth can still end with someone feeling like they were not listened to. A typical time to cord clamping in the US is around 17 seconds. If the client wanted the cord to stop pulsating, 17 seconds is not what they meant.
This is not a villain story about providers. It is a definition problem. And the fix is simple enough that you can hand it to your clients in a single prenatal conversation.
Does the cord have to stop pulsating?
I have had to change how I teach this piece, and I have said the older version out loud in classrooms.
A cord that has stopped pulsating is not the same as a cord that has stopped delivering blood. Those are two different things, and we have known it since 2015 without most of us acting on it.
Boere and colleagues put a Doppler ultrasound probe on the middle of the cord after vaginal birth and watched what the blood was actually doing before the cord was clamped. Arterial flow kept going right up until clamping in 43 percent of babies. Venous flow kept going until clamping in 33 percent. Flow was sometimes bidirectional, and it stopped or even reversed when a baby cried hard. The timing of the flow stopping had no relationship to when the pulsation stopped.
The reason is simple once someone explains it. The pulse you feel is a pressure wave traveling through the wall of the vessel. It is not the blood inside. You can have a pressure wave with no meaningful flow, and you can have flow after the pressure wave is gone.
RCOG's 2026 paper takes this seriously enough to say that pulsation should not be used to guide the time of cord clamping, and that studies which measured outcomes by watching for pulsation to stop are now in question.
The obvious conclusion here is the wrong one, so let me head it off.
This does not mean the phrase is going away, and it does not mean you should try to make it go away. "Wait until the cord stops pulsing" has been in the parent vocabulary for decades. It is in birth plan templates, in the Facebook groups, in childbirth classes, in what a client's sister told them. Language like that moves slowly, and there is no reason for a doula to spend energy pushing on it.
More to the point, when a client says "I want to wait until it stops pulsing," they are telling you something clear and useful: they want a real wait, not a 30-second one. That intent is accurate even though the mechanism behind the phrase is not. A client asking for pulsation to stop is asking for something worth honoring, and they are usually asking for a longer wait than their provider is planning.
So the correction is about mechanism, not about intent, and not about vocabulary.
- Treat "until it stops pulsing" as a statement of how long, not as a physiological endpoint. It tells you the client wants minutes, not seconds. That is the useful information.
- "Wait until the cord is white and empty" is a different thing, and it holds up. RCOG still describes keeping the cord intact until it is empty or white as reasonable, including in unplanned out-of-hospital births. White is about the cord emptying. Pulsation is about a pressure wave. They are not interchangeable, though in practice they often arrive around the same time.
- The benchmark the evidence actually supports is the baby's breathing. More on that below.
I am not telling you to correct a nurse who says "we wait for the pulsing to stop," and I am not telling you to correct a client either. That is not your job, and as practice goes it usually produces a long-enough wait anyway. I am telling you because when a client asks you what the pulsing means, you should have an accurate answer, and because the RCOG data behind this is genuinely good regardless of which words anybody uses.
What do the current guidelines say about delayed cord clamping?
Different organizations define delayed cord clamping differently, and it helps to know who says what.
American College of Obstetricians and Gynecologists (ACOG). ACOG recommends delaying cord clamping for at least 30 to 60 seconds in vigorous term and preterm infants. This recommendation, in Committee Opinion 814 on delayed umbilical cord clamping, applies to both vaginal and cesarean births.
In July 2025, ACOG issued a Clinical Practice Update specific to preterm babies. It calls for deferring cord clamping at least 60 seconds in preterm babies born before 37 weeks who do not need immediate resuscitation. Longer delays of 120 seconds or more should be planned with the neonatal team in advance.
World Health Organization (WHO). WHO recommends clamping no earlier than one minute after birth, and suggests one to three minutes for all births while starting essential newborn care at the same time. This is set out in the WHO guideline on delayed umbilical cord clamping.
American College of Nurse-Midwives (ACNM). The ACNM position statement, last updated in July 2021, uses the term physiologic-based cord clamping and calls for it as the standard of care across all settings, all modes of birth, and for term and preterm babies. For term babies, ACNM recommends at least three to five minutes, with five minutes or longer preferred when the baby is skin to skin. For preterm babies, the range is 30 to 180 seconds.
American Academy of Pediatrics (AAP) and Neonatal Resuscitation Program (NRP), 8th edition. These endorse delayed cord clamping for vigorous term and preterm babies. The American Heart Association and AAP 2023 focused update on neonatal resuscitation also states that for non-vigorous term and late preterm babies born at 35 to 42 weeks, intact cord milking may be reasonable compared with early clamping. This matters because the delivery room team is working from the resuscitation guideline, not the obstetric one.
Royal College of Obstetricians and Gynaecologists (RCOG), new in 2026. Scientific Impact Paper No. 78 was accepted in May 2026 and replaces their 2015 paper. RCOG recommends avoiding clamping for at least 1 minute at term, with what they call good theoretical reasons for offering at least 2 minutes, and at least 2 minutes in preterm births. They also say cord milking should not be done routinely.
Put together, the floor is 30 to 60 seconds, and many care teams wait longer when the baby is stable. When a client says their provider "does delayed cord clamping," what that means at their specific hospital is a real question. Thirty seconds and five minutes are both inside the definition.
Where the guidelines now disagree
Two disagreements are new enough to be useful to you, and both will show up in real rooms.
Cord milking. ACOG's 2025 update says milking is a reasonable alternative for preterm babies between 28 and 36 6/7 weeks when delayed clamping cannot be done. RCOG says milking should not be performed routinely, pointing to the demonstrated harm in very premature babies, the speed at which milking pushes blood, and the availability of a slower physiological alternative. Both organizations agree it should not be used before 28 weeks.
Bleeding. ACOG's Committee Opinion 814 lists placental abruption and placenta previa among the situations where immediate clamping should be considered. RCOG says neither maternal vaginal bleeding nor abruption is by itself an indication for early cord clamping, and points out that fetal blood loss into the parent's circulation is rare even in confirmed abruptions. RCOG does agree that a bleeding, detached cord should be clamped immediately, and that clamping is sensible before a placenta has to be removed piecemeal during heavy bleeding.
You are not going to settle that disagreement at a birth, and you should not try. But if a client comes to you having read something that contradicts what their provider said, now you know that both of them may be quoting a real guideline.
What changed in 2026, and why it matters
The RCOG paper does something structural that I think will eventually reshape how this whole topic gets talked about in the US too.
It refuses to use the words "early," "delayed," and "deferred." RCOG calls those terms vague, value-laden, defined differently in different studies, and potentially misleading. Instead, the paper says plainly that cord clamping is a surgical procedure, and that like any surgical procedure it has to be justified on each occasion by an actual reason to do it while the cord is still working.
That is a flip. For my entire career, waiting has been the thing that needed a reason. In this paper, cutting is the thing that needs a reason.
They sum it up in one line: the focus in the third stage should move from watching the clock to watching the parent and the baby.
A few other things they say directly:
- Routine interruption of the baby's transition from fetal to newborn circulation has no role.
- Immediate clamping before the lungs have aerated is detrimental and contraindicated. If it is done, the clinician should document why waiting was not feasible.
- The indication and timing of clamping should be recorded in completed minutes and seconds, and in relation to the baby's heart rate and whether breathing is established.
- Cord function and closure should be explained to parents as part of information about the baby's transition.
That last one is your bread and butter. RCOG is now saying, in a clinical guideline, that parents should have this explained to them. If you are a childbirth educator as well as a doula, that is a citation you can hand to a hospital education department.
I want to be honest about the limits here. RCOG is a UK body. It does not govern what happens in a hospital in Louisville or Phoenix, and your client's OB is not going to change practice because a British guideline came out in May. What it does give you is the current direction of the evidence, and a much better set of questions.
What is physiological cord clamping?
Physiological based cord clamping, sometimes shortened to PBCC, means the cord is clamped only after the baby has started breathing, or has been given breathing support, and the lungs have inflated. No specific number of seconds is attached to it. The baby sets the timing.
The reasoning is mechanical. Before birth, most of the blood coming out of the heart bypasses the lungs. When the baby takes those first breaths, the lungs open, pressure in the chest drops, and blood rushes into them. Blood returning from the lungs is what fills the left side of the heart. If you clamp the cord before the lungs are doing that job, you cut off the blood coming back from the placenta before the blood coming back from the lungs has replaced it. The heart briefly has less to pump. That shows up as a dip in heart rate in the first minutes of life.
This is why "wait a full minute" and "wait until the baby is breathing" usually end up in the same place. Two studies of optimal cord management found that 90 percent or more of babies had started breathing before 60 seconds. For most babies, the clock and the physiology agree.
For clients, the plain language version is this: the wait is not a superstition about blood volume. It is about letting the lungs take over the job before the cord is asked to stop doing it.
How often do US hospitals actually do delayed cord clamping?
Only about half of US hospitals report doing delayed cord clamping for most healthy newborns, and the rate varies dramatically by state and by hospital cesarean rate.
Here is the gap I want you to pay attention to if you work in hospital settings. There is real daylight between what hospitals say they do and what actually happens in the delivery room. Two studies are worth knowing about.
The first is national. The Centers for Disease Control and Prevention analyzed the 2018 Maternity Practices in Infant Nutrition and Care (mPINC) survey, a biennial census of US hospitals providing maternity care. The question they asked hospitals was simple: how many of your healthy newborns have the cord clamped more than one minute after birth? Across 2,042 hospitals, only 50 percent said "most" (80 percent or more) of their healthy newborns received delayed cord clamping. That is half of US hospitals meeting the threshold for most babies. (Nakayama et al., Obstetrics and Gynecology, 2021)
The state-by-state variation was dramatic. The median across states was 52 percent, but the range went from 29 percent to 100 percent. Your client's zip code matters. A doula working in a state at the low end is operating in a very different environment than a doula working in a state at the high end.
A few other patterns from that survey:
- Baby-friendly designated hospitals were barely different from non-designated ones (52.7 percent versus 49.1 percent). Baby-friendly status does not tell you what you might hope it tells you about cord practices.
- Hospitals with cesarean rates of 35 percent or higher reported delayed cord clamping for most babies only 37.1 percent of the time, compared with 61.0 percent at hospitals with cesarean rates below 25 percent. Hospital culture around intervention timing tends to travel together.
- Birth volume did not make a meaningful difference. Small and large hospitals landed in similar ranges.
The second study is a close-up of one hospital. A quality improvement project at a university hospital obstetrics service, published in Pediatric Quality and Safety in 2021, observed 34 random deliveries before any intervention to see how often the 30-second standard was actually being met. The answer was 12 percent. Four of 34. This was after the WHO recommendation and after the Neonatal Resuscitation Program guidance, though before ACOG's recommendation was released. (Pauley et al., Pediatric Quality and Safety, 2021)
Their interventions were not complicated. They discussed the guidelines at grand rounds. They talked with delivery room nurses at shift changes. They put timers in the delivery rooms. They added a checkbox to the electronic health record. Within six weeks of finishing those changes, the rate of delayed cord clamping rose to 96 percent. One hospital, one small team, inexpensive fixes, and a nearly complete turnaround.
The international numbers tell the same story with different scenery. A 2025 survey of 116 maternity units in England and Wales found that all but one were deferring clamping for uncomplicated term births, which sounds like a solved problem until you read the next line: 30 percent of those units did not defer at all for premature births, the group with the most to gain. In Sweden, where more than 2 minutes has been recommended since 2008, the observed median in healthy babies is 6 minutes. Same evidence, wildly different rooms.
I share these studies with my students for three reasons. First, the national picture tells you this is not a solved problem. Second, the state and cesarean rate variation tells you where your clients give birth matters. Third, the Pauley study tells you the gap is closable when hospitals pay attention. Twelve percent to 96 percent in a few weeks, with timers and a checkbox.
What this means for you as a doula: when your client asks their provider about cord clamping practices at their specific hospital, you are not being paranoid. You are helping them gather real information. And when a client tells you, "My hospital does delayed cord clamping," the next question is always, "Have you asked what that looks like in practice?"
Why does delayed cord clamping matter for the baby?
At term, a baby may have about one third of their total blood volume sitting in the placenta at the moment of birth. Roughly 30 percent of a full-term baby's total blood volume comes across through the cord in the minutes after birth. Clamping early interrupts that transfer and leaves the baby with less blood than they were meant to have.
For term babies, delayed cord clamping raises hemoglobin at birth and improves iron stores for the first several months of life. Iron supports cognitive, motor, and social development in the first year and beyond. ACOG notes these extra iron stores may help prevent iron deficiency in the first year of life. There is a small increase in the rate of jaundice that needs phototherapy, and hospitals that delay clamping are generally already set up to monitor and treat for that.
For preterm babies, the benefits are more pronounced. Delayed cord clamping reduces intraventricular hemorrhage, necrotizing enterocolitis, and the need for blood transfusion. The 2019 Cochrane review by Rabe and colleagues found about a 39 percent reduction in the need for blood transfusion in preterm infants with delayed clamping.
The survival numbers are the part I did not have for you in the earlier version of this post, and they are the strongest evidence in this whole area.
- A 2023 individual participant data analysis in the Lancet, which let researchers sort preterm trials by how long the cord actually stayed intact, found a 69 percent reduction in mortality when the cord remained intact for more than 2 minutes. (Seidler et al.)
- A meta-analysis across mixed gestational ages found a 27 percent reduction in neonatal mortality with delayed clamping, consistent across all gestational ages. (15 studies, 3,041 infants, RR 0.73, CI 0.55 to 0.98)
- An earlier finding of a 32 percent decrease in mortality for babies under 34 weeks has now been confirmed with high certainty.
I am careful about how I say this to clients, and I would ask you to be careful too. These are preterm-heavy numbers, and the biggest effects are in the babies with the most to lose. A healthy term baby whose cord gets clamped at 45 seconds instead of 3 minutes is not in danger. But when someone asks you why this matters, "there is mortality data behind it in preterm babies" is a truer answer than "it helps with iron."
Placental blood is also rich in stem cells, which have a role in repairing organ injury. Even 30 extra seconds of transfusion at a cesarean has been shown to raise the baby's count of one stem cell marker. This is early science and I do not oversell it, but it is one more thing that stays with the placenta when the cord is cut early.
Long-term follow-up research is still small but promising. The Swedish trial by Andersson and colleagues compared clamping under 15 seconds with clamping after 180 seconds and found better motor and social development at age four. Mercer and colleagues published work in 2018 looking at four-month ferritin and brain myelin content in term infants, with delayed clamping associated with higher ferritin and more myelin in key brain regions. These are small, carefully done trials, not blockbuster results, and I talk about them that way with clients. The benefits are real and worth waiting for. They are not miraculous.
Does delayed cord clamping cause postpartum hemorrhage?
No. This was the original reason hospitals clamped early, and the concern has been put to rest in current guidelines. The Purisch 2019 JAMA trial in term cesarean births specifically showed no significant difference in maternal hemoglobin change between immediate and delayed clamping. RCOG's 2026 review of randomized trials reaches the same conclusion for vaginal and cesarean births.
There is a related practical point that clears up a common misunderstanding. Pitocin does not have to wait for the cord. Oxytocin crosses the placenta very slowly, and the oxytocin measured in a newborn's cord blood comes from the baby, not the birthing parent. A uterotonic can be given while the cord is still intact. If a client has been told the cord has to be cut before the team can treat or prevent hemorrhage, that is not accurate under current guidance.
The two real considerations are the small rise in neonatal jaundice that may need phototherapy, and the need to individualize in certain clinical situations. ACOG lists those situations as needing immediate resuscitation, some multiple gestations, certain congenital anomalies, placenta previa, and antepartum hemorrhage. Those are clinical judgment calls, not reasons to skip the conversation.
Does the baby have to be taken away if they need help?
Not necessarily, and this is the change most likely to matter emotionally to your clients.
The old model was built into the architecture of the room. A baby who needed help got carried to a warmer with oxygen, monitoring, a clock, and a team around it. RCOG's 2026 paper says directly that the need for that urgent separation is challenged by the evidence.
Assessing a baby, drying them, stimulating them, opening the airway, and giving inflation breaths can all be done with the cord intact. Bedside resuscitation trolleys exist specifically so the team can work next to the parent rather than across the room. Studies from Nepal and India found better immediate outcomes with intact cord resuscitation compared with clamping first. Studies in high-income settings have shown less dramatic differences, and the trials so far have included a lot of babies who turned out not to need resuscitation at all, which makes the results harder to read for the babies who did.
Two things are clear even with that uncertainty. Parents' views of bedside newborn care are largely positive, and in the ABC trial parents in the physiological clamping arm were less anxious and more content. And there is a limit: RCOG says that if bag and mask oxygenation is still needed after a minute of stimulation and bedside resuscitation is not available at that hospital, then clamping and moving the baby is the right call.
For your clients, the useful version is: the cord does not have to be cut for a baby to be helped, and many hospitals can now do that first minute of care right there. Whether their hospital is set up for it is a fair prenatal question. In that same 2025 UK survey, cord-intact stabilization was in use in only 21 percent of units for planned births and 3 percent for emergencies, mostly because of equipment. So the answer at any given hospital may well be no, and knowing that in advance is better than finding out in the moment.
What is cord milking, and when is it used?
Umbilical cord milking is different from delayed clamping. The provider grasps the cord near the placental end and gently strips blood toward the baby before the cord is clamped. It takes seconds and can be done when waiting is not practical, for example when a baby needs to be moved to a warmer quickly.
The evidence has sorted itself out over the last several years, and the two big guidelines now land in different places.
- Very preterm babies (before 28 weeks): Cord milking is not recommended. A large 2019 trial found an increased risk of severe intraventricular hemorrhage in this group compared with delayed clamping. Delayed clamping is the intervention of choice when feasible. ACOG and RCOG agree here.
- Preterm babies between 28 and 36 6/7 weeks: ACOG's 2025 update says cord milking is a reasonable alternative when delayed clamping cannot be done. RCOG disagrees, saying milking should not be routine given the harm seen in the smallest babies and the speed at which milking moves blood.
- Non-vigorous term and near-term babies (35 to 42 weeks): The MINVI trial found cord milking reduced the need for delivery room cardiorespiratory support compared with immediate clamping. Two-year follow-up showed no difference in neurodevelopmental outcomes.
The short version for clients: delayed clamping is the first choice when the baby is stable. Cord milking is a tool that lets the team transfer some blood volume when waiting is not possible, and the evidence for its use is gestational age specific.
Is delayed cord clamping possible at cesarean birth?
Yes. ACOG recommends delayed clamping at cesarean as well as vaginal birth, and recent trials show no significant increase in maternal blood loss with a 30 to 60 second delay.
This is the piece clients ask about most, and it is the piece where hospital practice has changed the most. A decade ago, most cesarean births included immediate cord clamping, often by default. That is no longer the ACOG recommendation, and it is no longer how most US hospitals approach it.
ACOG Committee Opinion 814 applies the delayed clamping recommendation to cesarean births. The Purisch 2019 trial in term cesareans found no significant increase in maternal blood loss with a 60 second delay. Systematic reviews published in 2024 and 2025 support the same conclusion: a delay of 30 to 60 seconds, and often longer, is safe at cesarean for the pregnant person and beneficial for the baby.
Practical considerations at cesarean include surgical drapes, the distance between the surgical field and the warmer, and the neonatal team's setup. Some hospitals have developed workflows where the baby stays near the pregnant person while the cord continues to pulse. Others do a shorter delay at the field before handing the baby off. The workflow varies by hospital.
For clients planning a cesarean, especially a scheduled one, this is a conversation to have with the OB in advance. Ask what the standard practice is at that hospital, and whether a specific length of time is feasible. Ask the same question for an unplanned cesarean, because the answer may be different under urgency. Clients often assume delayed clamping is off the table at cesarean and are surprised to learn it is not. I have more on preparing clients for the surgical room in my piece on doula support for cesarean birth.
One thing worth flagging here. The CDC survey I mentioned earlier found that hospitals with cesarean rates of 35 percent or higher reported delayed cord clamping for most babies only 37 percent of the time, compared with 61 percent at hospitals with cesarean rates below 25 percent. Hospitals with higher intervention rates overall tend to have lower delayed clamping rates, even for vaginal births. If your client is birthing at a high-cesarean-volume hospital, it is worth asking the question with particular care.
What about twins, growth restriction, and Rh sensitization?
These come up in prenatals often enough that you should know the shape of the answer, even though the decision belongs to the client and their provider.
Rh alloimmunization. Early clamping used to be preferred here on the theory that less placental blood meant less trouble with bilirubin and anemia. A randomized trial comparing clamping under 10 seconds with clamping after 60 seconds in Rh-sensitized babies found the opposite. The babies who waited had better red cell volume, better stability, and less need for transfusion in early infancy, with no increase in serious side effects. RCOG describes the old concern as refuted.
Twins. Providers are generally comfortable waiting with dichorionic twins, and meta-analysis of more than 2,000 preterm infants supports it. Practice varies more with monochorionic twins because of concern about blood shifting between them, though the data that exists is reassuring. Where twins have a known complication involving their shared blood vessels, there is not enough evidence to recommend a practice.
Growth restriction. Small studies in growth-restricted babies found improved hemoglobin with no adverse effects.
Nuchal cord. A cord around the neck is not a reason to clamp before the baby is born. The somersault maneuver usually allows the birth to happen with the cord intact, and it is a technique your client's provider either uses or does not.
Two practical details worth knowing
These are small, they rarely get explained to families, and they change what a baby actually receives.
Which end gets clamped. With immediate clamping, about 25 mL of blood is left sitting in every 30 cm of cord. If the clamp goes on at the placental end rather than the baby's end, that blood can still drain toward the baby. When a baby has to be moved for care, clamping at the placental end is a way to give them at least some of what is left.
Where the baby is held. Gravity only starts to matter when a baby is held 40 cm or more above or below the placenta. At 20 cm, or lying on a recumbent parent's abdomen, there is no effect. So the old instruction to hold the baby at a particular height relative to the heart was never the thing that mattered, and skin to skin does not cost the baby blood.
How can doulas help without stepping outside their scope?
Doulas can help by asking clients what they mean by delayed cord clamping and prompting them to ask their provider for specifics in a prenatal. The doula does not prescribe timing. The doula closes the definition gap so the client and provider are using the same words.
Here is the conversation I teach my students to have with clients at a prenatal visit. It is short, it keeps you clearly in your lane, and it sets the client up for a better exchange with the provider.
Ask your client two questions:
- When you say you want delayed cord clamping, what are you picturing? Are you thinking one minute, three minutes, until the cord stops pulsing, until it goes white, or until the placenta is out?
- Have you asked your provider what their standard practice is where you are giving birth?
If they say "until it stops pulsing," which many will, do not correct them. Translate. That answer means they are picturing several minutes, so the follow-up is whether their provider is picturing several minutes too.
Then suggest they ask their provider two questions at a prenatal:
- What is your usual practice with the cord after birth, and how long do you typically wait?
- Does that change for a cesarean, and what does the timing look like if so?
If your client wants a third question, and some do, this is the one I would add now: if our baby needs help getting started, can that happen at the bedside with the cord still attached, or does the baby go to the warmer?
That is it. You are not prescribing a timing. You are not telling the provider what to do. You are helping your client match their expectation to the provider's practice, or flagging a mismatch early enough to do something about it.
This is also a useful first advocacy conversation for your client. It is a lower-stakes topic than many other birth planning conversations, which makes it a good practice round. A client who learns how to ask their provider about cord timing at 32 weeks gets better at asking harder questions later.
If your client is interested in pushing back on a mismatch, that is advocacy work, and I have more on that in my piece on recognizing medical gaslighting and advocating against disrespectful care.
How do placenta policies relate to cord clamping?
Placenta policies are a separate conversation from cord timing, but they often come up together. Hospitals vary in their rules about placenta release, paperwork, and timing, and those rules belong in a client-provider conversation, not a doula-provider one.
Some hospitals send placentas to pathology by default. Some require specific timing for release. Some have paperwork requirements. None of that is really about delayed cord clamping, but it surfaces in the same conversation.
Cord blood banking does belong in the cord timing conversation, though, because the two goals compete. Waiting sends more blood, and more stem cells, to the baby. Banking needs that volume to go into a collection bag instead. ACOG's position is that in the absence of a directed donation for a specific family member, the benefit to the baby of getting their own blood likely exceeds the benefit of storing it. Families considering banking should be counseled about that tradeoff, and the person doing the counseling is not you.
If your client has specific wishes for their placenta, whether that is taking it home, encapsulation, or anything else, that is a conversation for the client to have directly with their provider and their hospital. It is not a conversation for you to take on.
I tell my students this directly. I do not carry placentas. I do not middleman placenta logistics. If a client is working with an encapsulator or another placenta service, that service almost always has its own protocols for pickup, timing, and handling. That is their scope, not mine. Your scope as a doula is to help your client ask the right questions in advance so they know what their hospital allows, and to make sure someone who is not you is handling the actual logistics.
Staying in your scope here protects you, protects the client, and keeps the roles clean in a moment when people are already stretched thin.
What is the short version doulas can share with clients?
My job as a doula is to share what the evidence shows, help clients form the questions they want to ask their providers, and support whatever informed decision they make. Prescribing a specific cord timing is not my role. The version I share in childbirth class and in prenatal visits sounds something like this:
Delayed cord clamping lets more of the baby's own blood return from the placenta before the cord is cut. It is now the standard recommendation from ACOG, ACNM, WHO, the AAP, and RCOG. The usual timing is at least 30 to 60 seconds, often longer when the baby is stable, and the newest thinking ties the timing to the baby's first breaths rather than to a stopwatch. It applies to vaginal and cesarean births. The main consideration for term babies is a small chance of needing phototherapy for jaundice, and most hospitals already handle this well.
Then I give them the two questions for their provider. That is the whole conversation.
Birth work is full of these moments where a small, specific, well-timed question saves a client a lot of heartache. Cord timing is one of them. It is worth getting right.
Frequently Asked Questions
What is delayed cord clamping in plain language?
Delayed cord clamping means waiting before clamping the umbilical cord after birth so that more of the baby's blood returns from the placenta. The current standard ranges from 30 seconds to several minutes depending on the guideline and the situation.
How long should you wait to clamp the cord?
The floor is 30 to 60 seconds, per ACOG. WHO recommends one to three minutes. RCOG recommends at least one minute at term and at least two minutes preterm. ACNM recommends at least three to five minutes for term babies and longer when the baby is skin to skin. The exact timing at any given birth depends on the provider and the hospital.
Does the cord have to stop pulsating before it is clamped?
No, and pulsation turns out to be a poor guide to what the blood is doing. Doppler studies show blood can keep flowing through the cord after pulsation stops, and can stop well before it. The pulse is a pressure wave in the vessel wall, not the blood inside. RCOG's 2026 Scientific Impact Paper recommends that pulsation not be used to decide when to clamp. A cord that has gone white and empty is a different and more meaningful sign. "Wait until it stops pulsing" is still the way most parents describe what they want, though, and it works fine as shorthand for wanting a wait measured in minutes rather than seconds.
What is physiological cord clamping?
Physiological based cord clamping means the cord is clamped only after the baby has started breathing, or has been given breathing support, and the lungs have inflated. No fixed number of seconds is attached. In practice it usually lands close to the one minute mark, because 90 percent or more of babies start breathing within 60 seconds.
Is delayed cord clamping safe for the pregnant person?
Yes. Current evidence shows no significant increase in maternal blood loss with delayed clamping, including at cesarean birth. The Purisch 2019 JAMA trial confirmed this for term cesareans. Pitocin can also be given while the cord is still intact, so treating or preventing hemorrhage does not require cutting the cord first.
Can you do delayed cord clamping with a cesarean?
Yes. ACOG recommends delayed clamping at cesarean as well as vaginal birth. Workflows vary by hospital. Clients planning a cesarean should ask their OB in advance about the standard practice for both scheduled and unplanned cesareans.
Does delayed cord clamping cause jaundice?
There is a small increase in the rate of jaundice that needs phototherapy with delayed clamping. Hospitals that practice delayed clamping are typically set up to monitor and treat this, and current guidelines still recommend delayed clamping despite this risk.
What is the difference between delayed cord clamping and cord milking?
Delayed cord clamping waits before clamping the cord so blood transfers through the cord vessels as the baby begins to breathe. Cord milking actively strips blood from the placental end of the cord toward the baby in a few seconds. Cord milking is a faster alternative when waiting is not practical, and it is not recommended before 28 weeks gestation. ACOG considers it reasonable between 28 and 36 6/7 weeks when waiting is not feasible, while RCOG says it should not be done routinely.
If a baby needs resuscitation, does the cord have to be cut first?
Not always. Drying, stimulating, opening the airway, and giving inflation breaths can be done with the cord intact, and some hospitals use bedside trolleys designed for this. Parents in trials of this approach reported less anxiety. If bag and mask breathing is still needed after about a minute and the hospital is not set up for bedside care, clamping and moving the baby is appropriate.
Do all US hospitals do delayed cord clamping?
No. According to a 2021 CDC analysis, only about 50 percent of US hospitals report doing delayed cord clamping for most healthy newborns. The rate varies by state from 29 percent to 100 percent and is lower at hospitals with higher cesarean rates.
Updated August 2026 to reflect the Royal College of Obstetricians and Gynaecologists' Scientific Impact Paper No. 78, Care of the Newborn and Cord During the Third Stage of Labour, published in BJOG and accepted May 2026.





