Dropping to One Nap: When and How to Make the Switch

The transition from two naps to one is a big milestone in your toddler's sleep journey, and it can be a tricky one to navigate. Drop the nap too early and you end up with an overtired, cranky child by lunchtime. Wait too long and bedtime becomes a battleground. Here is how to tell when your child is truly ready and how to make the switch as smooth as possible.

When Does This Transition Happen?

Most children transition from two naps to one nap between 13 and 18 months, with the average falling around 14 to 15 months. However, there is a wide range of normal. Some children are genuinely ready at 12 months, while others still benefit from two naps at 18 months. Age alone is not the best indicator. Look at your child's behavior over a period of at least 2 weeks before deciding to make the change.

Signs Your Child Is Ready

True readiness for the one-nap transition usually shows up as a consistent pattern, not just a day or two of disruption. Here are the signs to watch for:

• Consistently fighting one of the two naps. If your child is regularly refusing or taking a very long time to fall asleep for either the morning or afternoon nap, and this has been happening for at least 2 weeks, it may be time.
• The second nap pushes bedtime too late. If taking two naps means bedtime gets pushed to 8:30, 9:00, or later because your child simply is not tired enough, the schedule may need to change.
• Short naps despite age-appropriate wake windows. If both naps have become very short (20 to 30 minutes) even though you are following recommended wake windows, your child's sleep needs may have shifted.
• Happy and alert on one-nap days. If your child occasionally skips a nap (like on a busy day) and handles it well, that is a good sign they can manage the longer stretch.
• Waking earlier in the morning. Sometimes an extra nap leads to less nighttime sleep, causing early morning wake-ups.

False Alarms

Not every nap disruption means it is time to drop a nap. Here are some situations that can look like readiness but usually are not:

• The 12-month sleep regression. Around 12 months, many babies go through a regression that temporarily disrupts naps. This usually resolves on its own within 2 to 4 weeks. If you drop a nap during a regression, you might end up with an overtired child once the regression passes.
• One or two off days. A day or two of nap refusal could be caused by teething, illness, a schedule disruption, or just an off day. Wait for a consistent pattern of at least 2 weeks before making changes.
• A wake window that needs adjusting. Sometimes the issue is not the number of naps but the timing. Stretching wake windows slightly before dropping a nap entirely can solve the problem.

How to Make the Transition

There are two main approaches, and both can work well:

The Gradual Approach

This is the most common method and tends to work well for most families:

1. Push the morning nap later. Start by moving the morning nap 15 to 30 minutes later every few days. If your child usually naps at 9:30 a.m., move it to 10:00, then 10:30, and so on.
2. Keep pushing until the nap falls around noon to 1:00 p.m. This is the sweet spot for most toddlers on a one-nap schedule.
3. Drop the afternoon nap once the single nap is solidly in the early afternoon. If your child naps well at 12:30 and sleeps for 1.5 to 2.5 hours, the afternoon nap can go.

The Cold Turkey Approach

Some parents simply eliminate the morning nap and offer one early afternoon nap starting around 12:00 to 12:30 p.m. This works best for children who seem very ready and can handle the longer morning stretch without melting down. Be prepared for a tired child in the late morning for the first few days as they adjust.

Managing the Adjustment Period

The transition period can be bumpy. Here are some tips for getting through it:

• Expect some messy days. You may have days where one nap is not quite enough and two naps is too many. That is normal. On particularly tough days, it is okay to offer a short catnap in the car or stroller to bridge the gap.
• Move bedtime earlier temporarily. During the adjustment, your child may be overtired by the end of the day. Moving bedtime 30 to 60 minutes earlier can help prevent a meltdown and protect their nighttime sleep.
• Keep mornings low-key. If your child is struggling to make it to the new nap time, plan calm, quiet activities for the late morning rather than high-energy outings.
• Offer an early lunch. Many parents shift lunch earlier so their child can eat before nap time. A full belly helps support a longer nap.
• Be flexible. Some days your child might need two naps, and that is fine. The transition does not have to be all or nothing from day one.

What a One-Nap Schedule Looks Like

Once the transition is complete, a typical one-nap day might look something like this:

• Morning wake-up: 6:30 to 7:00 a.m.
• Nap: 12:30 to 2:30 p.m. (1.5 to 2.5 hours)
• Bedtime: 7:00 to 7:30 p.m.

The exact times will vary based on your child's natural rhythm and your family's schedule. The key is maintaining roughly 5 to 6 hours of wake time before the nap and about 4.5 to 5.5 hours of wake time after the nap before bedtime.

Troubleshooting Common Issues

• The nap is too short. If your child is only sleeping 45 minutes to an hour for the single nap, the timing might be off. Try adjusting the nap time by 15 to 30 minutes in either direction.
• Cranky by 4:00 p.m. This is common during the transition. An earlier bedtime can help. If it persists, your child might not be quite ready for one nap yet.
• Early morning waking returns. If your child starts waking before 6:00 a.m. after dropping to one nap, it could mean bedtime needs to be earlier, not later. An overtired child often wakes early.
• Falls asleep in the car before nap time. Try to time car rides for after nap time, or build in more physical activity in the morning to help your child stay awake until the nap.