February 27, 2026

Nap Transitions in the First 18 Months

Ultimate Guide to Managing Nap Transitions in the First 18 Months

There’s nothing quite like sleep challenges to test your patience as a new parent. Just when you feel you have cracked your baby’s nap routine, everything changes again. Nap transitions can be confusing and emotionally draining, but they are a normal and healthy sign of growth. Here’s a guide to managing nap transitions to help you prepare for the days ahead.

What Do Nap Transitions Mean?

Nap transitions happen when your child is ready to stop taking one of their regular naps. Newborn babies usually sleep 16 to 18 hours daily, spread across a series of naps rather than long stretches at night. That’s why it’s rare for newborns to sleep through the night without waking. As babies grow, the total amount of sleep they need gradually decreases because they can stay awake for longer periods between sleep. Therefore, they drop one of their naps.

When Do Nap Transitions Happen?

There’s no fixed timeline for nap transitions. Every child is different, and some babies drop naps earlier or later than others while still sleeping well. It’s also important not to rush the process. Sleep is essential for your baby’s development because it supports physical and cognitive growth, including enhancing memory, motor skills, and executive function. Dropping naps too early can interfere with these processes.

However, many babies and toddlers tend to follow an indicative timeline. Nap patterns are highly variable in infants aged one to four months. Most babies take around four to five naps per day during these early months.

Daytime naps and overnight sleep become more distinct between four and six months old, and many babies begin sleeping for longer stretches at night. At this stage, your baby may drop to three naps per day. Although many people assume that babies transition to only one nap at 12 months, it’s common for them to nap twice a day between 15 and 18 months.

What Are Some Signs Your Baby Is Ready for a Transition?

Instead of focusing on age alone, it helps to pay close attention to changes in your baby’s sleep patterns. You can watch for the following common signs to see if a nap transition may be approaching:

Consistently refusing a nap: Your baby may refuse to take an afternoon nap that was previously easy.
Unpredictable nap timing: Naps become irregular or later in the day.
Shorter naps: One or more naps suddenly lasting much less time than usual.
Taking longer to fall asleep: They don’t fall asleep right away and may spend more time playing, chatting, or singing in their crib.

It’s important to remember that nap resistance can occur during a sleep regression, so observe patterns over several days to decide whether your child is truly ready to drop a nap.

How Can You Make Nap Transitions Easier?

Nap transitions can take several weeks as your little one adjusts to staying awake for longer periods. Some children move back and forth between two-nap schedules for a week or more during their nap transitions. Here are some strategies to make the process easier for both you and your child.

1. Remember the Goal

Establishing a healthy, long-term sleep schedule takes a lot of patience. You may be dealing with fussiness or nap refusal now, but the long-term reward is a well-rested, healthy child and a more predictable daily routine. Sharing the load with a partner or someone you trust can help, as research suggests that working toward a shared goal is more effective at managing delayed gratification.

2. Adjust Bedtime and Space Out the Remaining Naps

When your baby drops a nap, they’ll need an earlier bedtime because longer wake windows during the day can quickly lead to overtiredness. In addition to adjusting their bedtime, you may need to space out their naps strategically during the day. Doing so gives them time to adjust without becoming overtired.

3. Keep a Consistent Bedtime Routine

Consistency may be hard during the transition, but it can help make the process easier. One study found that babies slept better when they had a consistent bedtime before 9 p.m. at least five days per week. To help them sleep, you can create a routine, such as giving them a healthy bedtime snack, bathing or tooth care, and reading or singing.

Be Patient and Trust the Process

Nap transitions are a natural part of your baby’s first 18 months. Give yourself some self-compassion and trust your instincts. Remember that sleep progress is rarely linear — just like parenting itself.

ABOUT THE AUTHOR

Mia Barnes is the Editor-in-Chief at Body+Mind.

Cover photo by Alexander Mass