Adjusting to sleep at daycare: a new rhythm to settle into
A child adjusts to sleeping at daycare gradually: naps follow the group's schedule, so falling asleep can take longer at first, and evening tiredness is common in the first weeks, fading after about three months. Keeping the same words and comfort object at home and daycare, and an earlier bedtime on tired evenings, helps.
By Pierre Filstroff, published and updated
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Try it freeIs a daycare nap different from a nap at home?
Yes. At daycare, naps are organized on a schedule shared with the other children, whereas at home they generally follow the child's own signs of tiredness. At home, you offer the nap when the child shows the signs, at whatever time suits them that day. At daycare, it happens with the other children in their group, in a room they don't know yet, while one adult watches several children at once rather than just them. None of this means a less attentive setup: it's a different way of putting a group of children to sleep, with its own constraints.
In this new setting, falling asleep can take longer at first, the nap can be shorter or lighter than at home, or fall at a different time than usual. It's not a sleep problem to fix in a hurry. Daycare staff learn each child's rhythm over the weeks and adjust what they can within the group setting, but that adjustment takes time on both sides.
Why is a child so tired in the evening at the start of daycare?
Evening tiredness is common in the first few weeks and fades after about three months, even in children who are well cared for during the day. The first weeks of daycare are harder when the child is separated from their parent than when the parent stays present at the start. A Norwegian study followed salivary cortisol, a physiological stress marker, in 113 toddlers during their first month of daycare, then three months later. The start, when a parent stayed on site, went well for most children. The first weeks left on their own, separated from the parent, turned out to be markedly harder, with elevated cortisol even in children well cared for by their assigned staff during the day.
What happens at home in the evening often has no connection to how good the day at daycare was. The same study found frequent tiredness and low mood at the end of the day in toddlers during the first few weeks, even when professionals judged their wellbeing at daycare to be good. Three months after starting daycare, cortisol dropped back to a low level, at the same time as the child's wellbeing at daycare was perceived as high. That's a sign the adjustment is wrapping up rather than dragging on indefinitely.
Keeping a thread to home during the adjustment
The comfort object the child uses at home to fall asleep can make the trip to daycare. Having it at nap time, in an otherwise unfamiliar place, gives them a landmark that doesn't change from one place to the other. France's family allowance fund (CAF) describes it as an extremely important reference point to reassure the child.
Using the same words to say goodbye and to announce the nap, at home and at daycare, gives the child cues they recognize even in a new setting. The CAF suggests simple phrases like "Daddy will be back" or "You're going to be fine," and advises against disappearing by surprise. Many daycares also phase the start in stages, with the parent's presence shrinking gradually over one to two weeks. That pace is designed to give the adjustment time to happen, rather than imposing it all at once.
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An example of a phased start
A phased start generally lasts one to two weeks, with the parent's presence shrinking bit by bit. The CAF describes this sequence for care with a childminder. It runs about two weeks if going back to work allows it. Two or three visits of one to two hours help the child get to know the place. In the second week, the child stays about twenty minutes alone with the caregiver, then two hours. At daycare, the sequence varies from one center to the next: ask for the planned schedule before the first day.
In practice, on a Monday the parent stays an hour in the group, including when the other children get ready for their nap. On Wednesday, they step out for twenty minutes. The following week, the child stays through the meal, then takes a first nap there with their comfort object. Each step happens once the previous one has gone well, not on a set date.
What actually helps, and what has nothing to do with how fast the adjustment goes
During the transition, three levers help concretely: keeping the same words and the same comfort object between home and daycare, accepting an earlier bedtime on evenings when tiredness shows rather than sticking to the usual time, and checking in with the daycare team about the day's nap to adjust the evening accordingly.
Two common reflexes, on the other hand, don't help. The first is reading evening tiredness as a sign the day went badly at daycare: in the Norwegian study, that tiredness also showed up in children who were well cared for during the day. The second is speeding up the phased start so it's "settled sooner": the authors of the same study point out that toddlers need time to adapt to childcare.
The quality of care, and when to raise it
The quality of care affects a child's stress in group settings. A review of 11 studies found that cortisol rises on average over the course of the childcare day, whereas it falls at home. That effect was large in low-quality care. It was close to nil in high-quality care, as it was for children aged 3 to 16 months. Asking the team how they handle falling asleep and who looks after your child gives you a sense of that quality.
If evening tiredness or restless nights last well beyond the first few months, or if the child refuses any nap at daycare week after week, start by talking to the team: they see things you can't. If that doesn't settle, or you're worried, talk to the child's pediatrician.
Even when well cared for by their assigned staff during the day, many parents describe their toddler as tired and seeking extra contact in the afternoon at home, particularly during the first weeks of separation from their parents.
This adjustment takes weeks, not days, and ends for the vast majority of children without needing any special intervention: keeping a thread to home, same words, same comfort object, in the middle of everything that's new for them is what helps most until then.
Related reading
Separation anxiety and children's sleep: understanding it to help at bedtime
Separation anxiety at bedtime is a normal phase, with peaks around 8 to 10 months and 18 to 24 months. A brief, warm goodbye with the same phrase every night, and not going back at each protest, helps most. See a health professional if distress is intense or lasts more than a few weeks.
Napping in children: how long it lasts and how it changes
Most children stop napping between 3 and 5 years old, though the age varies widely. In one meta-analysis, fewer than 2.5% had stopped before age two and 94% had stopped by age five. This guide covers the signs a child is ready to stop and how to manage the transition without a sleep debt.
Bedtime routine: building a calming ritual, from ages 2 to 10
A good bedtime routine is three or four steps, always in the same order and at about the same time each night: a quick wash, pajamas, a story, lights out. Consistency matters more than length, and a ten-minute routine kept every night beats a forty-minute one twice a week.
White noise for sleep: what the research does (and doesn't) show
White noise might help a child fall asleep, but this isn't proven: a 1990 study of forty newborns found an effect, while a 2021 review of thirty-eight studies rates the quality of the evidence as very low. If you try a machine, place it as far from the bed as possible, at the lowest volume.
Frequently asked questions
At daycare, naps run on a schedule shared with the group, in a room the child doesn't know yet, whereas at home they follow the child's own signs of tiredness. Falling asleep can take longer, and the nap can be shorter or lighter. It's not a sleep problem to fix in a hurry: staff learn each child's rhythm over the weeks.
A Norwegian study of 113 toddlers found frequent tiredness and low mood at the end of the day during the first few weeks, even when professionals judged the children's wellbeing at daycare to be good. Three months after the start, cortisol, a stress marker, had dropped back to a low level. Evening tiredness doesn't prove the day went badly.
A phased start generally lasts one to two weeks, with the parent's presence shrinking bit by bit. The sequence varies from one center to the next, so ask for the planned schedule before the first day. The adjustment itself takes weeks: in the Norwegian study, measured stress was back down after three months. Each step happens once the previous one has gone well.
Three things help: keeping the same words and the same comfort object between home and daycare, accepting an earlier bedtime on evenings when tiredness shows, and checking in with the team about the day's nap to adjust the evening. Speeding up the phased start so it's settled sooner doesn't help, because toddlers need time to adapt to childcare.
If evening tiredness or restless nights last well beyond the first few months, or if the child refuses any nap at daycare week after week, start by talking to the team: they see things you can't. If that doesn't settle, or you're worried, talk to the child's pediatrician.
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