Preschoolers and Bedtime: Everything You Need to Know

Bedtime is vital even for preschoolers. If your little one is disobedient,  grumpy, or struggling, you may have a bedtime issue going on.

Presechooler sleeping on a red and gold pillow

When you get to the point of having a preschooler, you might not think bedtime is all that important–especially if you have a more flexible child. You may have been careful with bedtime while your child was a baby, but think now that the timing of bedtime is not that important anymore.

This is an incorrect assumption. A consistent bedtime is important at all ages, including adults.

In this post, I give concrete tips and information for bedtime in association with your preschooler. These are tips from On Becoming Preschoolwise.


Here are some reasons an early bedtime is important: (page 104) 

An Early Bedtime Helps Your Mood

“When preschool-age children are not getting enough sleep, they are irritable, hard to manage, and have little or no self-control.”

While we were moving when Brayden was 4 and Kaitlyn was 2, Brayden and Kaitlyn were getting to bed late every night. My husband was working on our new house and for two weeks, I was putting all three kids to bed alone each night.

This meant bedtime was late for Brayden and Kaitlyn consistently. I definitely saw a difference in the children’s behavior. At first, I attributed it to them not seeing their dad much and missing him. I am sure that was partially true, but I think most of it was the over-tiredness.

“It is unfair to expect over-tired young children to behave like well-rested ones.”

I know when I am tired, I am far less patient and pleasant. The same is true for children.

Tips for your preschooler's bedtime Pinnable Image

Children Grow While They Sleep

Children grow in their sleep. “Around three to four years of age is a time of growth spurts in children.” I can definitely attest to this. From Brayden’s 2nd birthday to his 3rd, he was wearing the same shirts. I found this amazing since he had been changing wardrobes every three months, followed by every six months thus far in his life.

I erroneously assumed between age 3-4, he could do the same. Nope. Not only that, but he went through shirts in a matter of months once again. This is a big time for growth for your child.

Sleep Keeps You Healthy

“Well-rested children do not get sick as often as children who are chronically over-tired.” I think this relates to all people, not just children. When you are running on low sleep, your body is not able to fight off infection as efficiently as when you have plenty of sleep.

Once again, I turn to our moving experience. Typically, my husband and I rarely get sick. We both have strong immune systems. Our children often get colds as children do. During the time we were moving, my husband and I were both operating on a few hours of sleep per night for over two weeks. We both got really sick. Brayden and Kaitlyn got the cold a week later, though not to the same severity of my husband and I. McKenna, who was 5 months old, got a tiny bit of a stuffy nose two weeks later.

My point is this. Typically when a cold comes into our home, Brayden or Kaitlyn get it first. They are the ones around other children the most and the ones who haven’t had as many colds over a lifetime to build immunity to.

McKenna often soon follows.

I will sometimes get a mild form of the cold, though not always. My husband rarely gets the cold.

This time, I got it first with really bad symptoms. My husband soon followed, also really bad. Brayden and Kaitlyn got milder cases, and McKenna’s was basically nothing to speak of.

McKenna was the one getting her consistent sleep. Brayden and Kaitlyn were getting less, though only by an hour each night. My husband and I were getting very little sleep.

“Research shows that lack of sleep increases the risk for obesity, heart disease and infections.” News In Health

Everything you need to know about preschooler sleep Pinnable Image


Now that you understand the importance of sleep, even for a preschooler, you might be wondering what time is best for bedtime.

Take these things into consideration. (page 104)

  • Your preschooler needs at least 10 hours of sleep each night. This does not mean bedtime is 10 hours before waketime. Sleep needs to be at least 10 hours.
  • Bedtime needs to be 11-11.5 hours before waketime. If your child wakes at 7 AM each day, your child needs to be in bed by 7:30-8:00 PM. This will give your child time to fall asleep. If your preschooler needs 12 hours of sleep, then be sure to start bedtime earlier.
  • Don’t start your bedtime routine at what you want to be bedtime. Allow at least 30 minutes for your bedtime routine. Take note of how long your individual routine lasts and leave time for it.

Read: How To Decide What Time Should Be Bedtime


If you have looked over these suggestions and recommendations and feel like bedtime needs to be at a different time, you might be wondering how to best to about changing what time bedtime is.

This can be tricky because your child has gotten used to bedtime being at a certain time.

I always like a slow and steady approach. I like to shift schedules slowly and let the body adjust to it. Try moving bedtime back (or up) 15 minutes at a time each week until you reach your desired bedtime. Read up on my tips for shifting your schedule for more help on this. 


If you want to really have a consistent bedtime, follow these tips (pages 105-106):

  • Choose a bedtime you can be consistent with. Set yourself up for success. 
  • If you need to be out late, hire babysitters when possible so you can remain consistent with bedtime.
  • Avoid roughhousing before bedtime; it can take children too long to wind down (though I must say, Brayden actually slept better when he got to roughhouse before bed, so always go with what is best for your child).
  • Tell your child to go to bed–don’t as if he wants to. You are the parent. 
  • Help your child get ready for bed. Don’t just send him off to get ready and expect him to do so until he has shown he can. You need to help him through the process of PJs, brushing teeth, bathroom, etc. A preschooler still needs guidance.
  • Read stories on the couch or in a chair–not in child’s bed. When Bradyen was two, we did stories in his bed. Storytime took FOREVER! We started doing it on the couch, then went to bed. This made storytime much faster and more consistent in length. You read, then take your child to bed. 
  • Limit the number of stories. We do three stories per night per child for children reading picture books. If we need to read stories with both Brayden and Kaitlyn together, then we do three total so the time is the same.
  • If your child wets the bed, limit drinks after dinner. This can hopefully prevent bed-wetting or bathroom trips after bedtime.

Read: Tips for Finding Your Child’s Ideal Bedtime


Sleep is very important for your preschooler. Just because he is older now does not mean that sleep no longer matters. Keep in mind the importance of sleep and also the difference between sleep quality and quantity.

Consistent sleep routines and sleep times lead to better sleep quality. Think of yourself. Think of the difference in your attitude when you get enough sleep and enough quality sleep vs. when you get too little sleep and/or don’t sleep well. Your child is the same. For more on sleep and your preschooler, see On Becoming Preschoolwise starting on page 114.



13 thoughts on “Preschoolers and Bedtime: Everything You Need to Know”

  1. Thank you for addressing the pre-schooler bedtime topic. It makes the biggest difference when they get enough sleep. My question: We're having an "interesting" time where our almost 3 yr-old will wake up periodically and talk/sing/wiggle loudly at bedtime or in the middle of the night or instead of napping. She doesn't cry ever, and she never gets out of bed (unless she really needs to use the potty) but the talking is enough to wake up the rest of the family. How might you approach this problem?

  2. I know this is off the topic, but I'm not sure where to post this at. I'm hoping you can help. We have been following the Babywise book since my son was born and will be 7 weeks tomorrow. He starts his first feeding of the day at 7am and is on a 3 hour schedule. We are doing pretty good with the feed, wake, nap routine. Nighttime is a different story. Sometimes at his 10 feeding, he doesn't eat very much. He is not sleeping more than 3-4 hours still at night. But like clockwork, wakes up around 2-3 with a wet diaper and that seems to throw everything off. Sometimes he has problems going back down. Then back up at 6. I make him try and sleep for another hour until 7 to not throw it off. Any help would be so appreciated. I'm so tired of being tired. Thank you so much!

  3. Sorry for the second post, but I wanted to give you an example of what his routine was last night. Asleep by 10:45, up at 1:40 with a wet diaper. I went ahead and fed him, put him back down. He cried for a while, then was wet again! He was finally asleep around 3. Awake again at 6 with a wet diaper. Changed him and put him back down. I woke him up at 7am to feed him. Several weeks ago, he was doing so good and only waking up once at 3:30. That is since long gone and now I miss it. Please help. I'm at a total loss. Thank you again.

  4. Krystle, one thing I would do is ignore it ;)Be sure bedtime is right.Also, many people have shared that when they have couch time with their spouse, it really solves nighttime sleep problems with children in that age range. But it could also just be her learning to sleep all over again.If she does it during naptime and disrupts a sibling, I would move her somewhere else for naptime.

  5. Jessica,My guess is that it is either a growth spurt (if that is the case, feed him at 2.5 intervals in the day) or he needs a bigger size of diaper for nighttime.

  6. I have a 22 mos old. Her wake time is 7 AM. We try to get her to bed most nights by 7:30 PM at the latest but she does not actually fall asleep until 8:30 – 9:00 PM. What could be causing this? Thanks!

  7. HELP! 🙂 I think we waited too long to move my daughter to a toddler bed. She is 3.25 yrs old and we moved her about 6 weeks ago. We were worried we would loose our big sleeper, and she was happy in it. I have to be honest I loved Babywise and used it faithfully until she dropped that morning nap around 18 months and haven't thought about it much since. I have not read the toddlerwise or preschool books. I am a student and work 50+ hours a week too plus everything else… so haven't found the time. She was usually a 12 hour sleeper often sleeping in until nearly 9am, if we put her down later she woke later, we have been spoiled! Since we moved her to a bed we had MAJOR issues. At first she wouldn't stay, took us about 2 weeks to tackle that. Now she stays at night(sometimes at nap) but is in our room EVERY NIGHT around 3-4am. She is now sleeping on the floor, because I made a bed for her. Since we did BW faithfully she had never slept with my husband and me and none of us can handle it. Her behavior has been AWFUL because she NEEDS her sleep.(She is running on about 3 hours LESS than before.) Her nights are shorter and naps have been rough with the new freedom too. Now she has even begun waking 1-2 hours into bedtime screaming….a true sign of overtired. How long do I let her come in and sleep on the floor excusing that it is a phase, fear? nightmare? potty? thirsty? Should I keep taking her back like a supernanny approach. Help I feel like I have a newborn again. She is asking for her crib back and I am tempted to give it back. Thanks for the help.

  8. Camperos, I would decide what you and your husband are okay with and then set the rules there. She doesn't need to sleep in your room if you don't want her to.My guess is you have some obedience issues to work out. If she is not too big for the crib weight-wise and she really wants it back, I think it is fine to go that route. At that point, I would work on making sure she obeys you at home so when you go back to the bed she is ready for it.

  9. Reading this is a great review for me now that my second born is age 4. He outgrew naps over a year ago (around age 3 years 3 months), but he needs a good night of sleep to ensure his cheery mood and sweet demeanor. :). Bedtime for him is 8 PM, though he may not fall asleep until 8:30 (he doesn’t immediately fall asleep like he used to!). His wake time is usually around 7:30 AM. So on a good night, he will still SLEEP for 11 hours. He loves getting up at 7:30 AM because he beats his older sister awake and gets extra snuggles with Mommy before the day begins. We did have a struggle with him leaving his bedroom recently, and I realized he is probably needing less sleep then I allow, so I told him he had my permission to turn on his light and play for a few minutes before bed. He was still asleep with his light out by 8:15!!! 😀 To curb our occasional “middle of the night” wake-ups, I started to reward him with a sticker on a chart for “good sleeps.” Within a few weeks, it was routine for him, and he only wakes up at night to use the restroom and only calls for help if there is a legit emergency (ie. a bad dream or, like the other night, he needed to borrow our bathroom because his big sister had forgotten to dry the bathroom floor in their bathroom). I really notice that a good night’s sleep makes him happy, helpful, cheerful, and cooperative — or at least more cooperative than he would be without it. LOL!!!!! :D. Babywise for the win!!!! We will be using Babywise again with Baby #3 when he/she arrives in April because it has kept EVERYONE sane and the kids have benefitted from the gift of good sleep.

  10. First, thank you! You’re site has been such a useful reference for our family! My 2 year old daughter, who is very strong willed, started leaping out of her crib a week ago, she isn’t really ready for a toddler bed but we made the change yesterday for safety reasons. She has always been super easy at bed time but we are really struggling with what I am guessing is the result of a 2 year sleep regression. Not only is it tough getting her down but she’s waking up every 3/4 hours screaming for me. We also have a 4 year old son who is also relatively easy at bed time but will never miss an opportunity for getting under someone’s skin. My husband works late so I’m alone at bed time. After a solid week of bedtime taking a minimum of 90 minutes I’m at a loss of what to do. Please point me in the right direction!!


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