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Nap Training: How and When to Start

Nap Training: How and When to Start

Updated

Baby smiling while lying on a blue mat inside a wooden playpen.
Rachel Rothman, Co-Founder and Chief Parenting Officer at Betteroo

Written By

Rachel Rothman

Chief Parenting Officer

Dr. Meidad Greenberg, Board-Certified Pediatrician and Pediatric Medical Advisor at Betteroo

Medically Reviewed By

Meidad Greenberg, M.D.

Board-Certified Pediatrician

Nap training is the process of helping your baby learn to fall asleep for daytime naps on their own, in their own sleep space, without being rocked, fed, or held all the way to sleep. It works best once your baby is around 5 to 6 months old, when their body clock and nap rhythm have matured enough to support a predictable schedule.

If you have taught your baby to fall asleep at bedtime but naps are still a battle of rocking, bouncing, and 30 minute catnaps, you are in very good company. Naps are the last piece of independent sleep to fall into place for most babies, and they are genuinely harder than nighttime. The good news is that the same gentle skills that work at bedtime work for naps too, as long as you get the timing and the schedule right first.

This guide covers what nap training really means, the age when it starts to work, how to set up a nap schedule that gives training a fair chance, the main methods from gentle to more structured, the nap hour rule, and honest expectations about how long it takes.

Key Takeaways

  • Nap training teaches your baby to fall asleep for naps independently, and it works best from around 5 to 6 months.
  • Fix the schedule first. Age appropriate wake windows and the right number of naps matter more than any method.
  • Naps are harder than nights because daytime sleep pressure is lower, so expect slower progress.
  • Use the same settling method for naps that you use at bedtime, so your baby is not learning two different sets of rules.
  • Try the nap hour rule: give a nap attempt about an hour before ending it, rather than rushing in after a few minutes.

The short answer

Wait until your baby is about 5 to 6 months old, set a schedule with age appropriate wake windows, then use the same gentle settling method you use at bedtime to help your baby fall asleep for naps in the crib. Naps take longer to click than nights, so give it two to three weeks of consistency before you judge whether it is working.

What Nap Training Actually Means

Nap training does not mean leaving your baby to cry alone for an hour, and it does not mean a rigid clock. It simply means teaching the skill of falling asleep independently during the day. A baby who can self settle wakes between sleep cycles, which happen roughly every 45 to 50 minutes, and links back into sleep instead of waking fully and needing you to start the whole process over. That is why nap trained babies tend to take longer, more restorative naps rather than short catnaps.

The skill is the same one used at bedtime. What makes naps different is biology. At night your baby has strong sleep pressure and a flood of melatonin working in your favor. During the day, sleep pressure is lower and there is no melatonin boost, so the runway for falling asleep is shorter and less forgiving. This is exactly why many babies master bedtime weeks before naps come together, and why patience matters here.

When to Start Nap Training

For most babies, nap training starts to work around 5 to 6 months. Before about 4 months, naps are driven almost entirely by sleep pressure rather than a mature body clock, so trying to train them to a schedule usually leads to frustration for everyone. In the newborn months, the goal is simply to catch sleepy cues and avoid overtiredness, not to train.

By around 4 to 6 months, two things change. Your baby’s circadian rhythm matures enough to support more predictable timing, and daytime sleep starts to organize into distinct naps rather than random stretches. Many families find it easiest to build a bedtime foundation first, since nights come together more readily, and then bring the same approach to naps once bedtime is calm and consistent. If your baby is younger than 4 months, focus on wake windows and a soothing wind down rather than formal training.

Set Up the Nap Schedule First

No method works if a baby is going into the crib overtired or undertired, so the schedule is the real foundation. The single most useful tool is the wake window, which is the amount of awake time your baby can comfortably handle between sleeps. Put your baby down near the end of an age appropriate wake window, when they are tired but not yet crying and overtired, and the whole process gets easier.

It also helps to know how many naps your baby needs. Around 4 to 5 months most babies take three naps. The drop from three naps to two usually happens between 6 and 8 months. The move from two naps to one typically comes between 13 and 18 months, and doing it at 12 months is usually too early. Trying to train a baby onto the wrong number of naps for their age is a common reason nap training stalls, so match the schedule to the stage your baby is actually in.

Gentle Nap Training Methods

Choose one method and use it for naps and bedtime, so your baby is learning one consistent set of expectations. Here are the approaches parents use most, from most gradual to most structured.

Gradual fading. You slowly reduce your hands on help over one to two weeks. If you normally rock your baby all the way to sleep, you rock until drowsy and place them down awake, then rock a little less each few days. This is the gentlest route and often the slowest.

Chair method. You sit beside the crib and offer calm reassurance while your baby falls asleep, then move the chair a little farther from the crib every few nights until you are out of the room. It keeps you present while still handing the falling asleep step to your baby.

Pick up, put down. When your baby fusses, you pick them up to calm them, then put them back down awake once settled. You repeat as needed. It is hands on and can work well for younger babies, though it can be tiring for the adult.

Timed check ins. You leave the room and return at set intervals to briefly reassure your baby without picking them up, gradually lengthening the intervals. This more structured approach, sometimes called graduated extinction, has the most research behind it and tends to work quickly, though not every family is comfortable with it. Whichever you choose, consistency matters more than the specific method.

The Nap Hour Rule

Naps test your patience because a baby can fuss on and off for a while before settling. The nap hour rule gives training a fair chance: when you put your baby down for a nap, commit to about an hour before ending the attempt, using your chosen settling method during that time. If your baby falls asleep and takes a short nap, that still counts. If the full hour passes with no sleep, get them up, keep them calm, and shorten the next wake window slightly so they are ready to sleep sooner.

The point is to avoid the trap of rushing in after five minutes, rescuing the nap with a feed or a bounce, and accidentally teaching your baby that fussing brings you back to do the sleeping for them. Giving a consistent, bounded window is kinder in the long run than a stream of interrupted, partial attempts.

How Long It Takes and What to Expect

Nap training almost always takes longer than night training. While many babies show real bedtime progress within about a week, naps often need two to three weeks of steady consistency, and it is normal for one nap of the day to come together before the others. The first nap of the morning usually consolidates first because sleep pressure is highest after a night of sleep, while the late afternoon nap is often the last to settle and the first to drop.

Expect uneven days. A short nap here and there does not mean the plan has failed. Look at the trend across a week rather than judging any single nap. If progress stalls for more than a couple of weeks despite consistency, the usual culprit is the schedule rather than the method, so revisit wake windows and the number of naps before changing anything else. A developmental leap, teething, or illness can also pause progress temporarily, and things typically get back on track once your baby feels better.

For the timing details that make nap training work, see our guides on wake windows by age and baby nap transitions. If short naps are your main struggle, read why your baby is taking short naps. To choose a settling approach you feel good about, see gentle sleep training and when to start sleep training. For the full picture, visit our baby sleep schedule by age guide.

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Frequently Asked Questions

What age should I start nap training?

Most babies are ready around 5 to 6 months, once their body clock has matured and naps have organized into a predictable pattern. Before about 4 months, focus on age appropriate wake windows and avoiding overtiredness rather than formal training.

Is nap training harder than night training?

Yes, for most babies. At night your baby has strong sleep pressure and melatonin working in their favor, while daytime sleep pressure is lower. That is why bedtime often comes together first and naps take more time and patience.

How long does nap training take?

Plan on about two to three weeks of consistency, longer than the roughly one week bedtime often needs. The morning nap usually settles first, and it is normal for progress to be uneven from day to day, so look at the weekly trend.

Should I use the same method for naps and bedtime?

Yes. Using one consistent settling method for both naps and bedtime helps your baby learn a single set of expectations. Mixing methods tends to slow progress because your baby is being taught two different ways to fall asleep.

Should I let my baby cry for the whole nap?

No. A helpful approach is the nap hour rule: give a nap attempt about an hour using your chosen calming method, and if your baby does not sleep, get them up, keep them calm, and shorten the next wake window so they are ready to sleep sooner.

4 Sources
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