By Paola Mendoza, Certified Pediatric Sleep Consultant (CPSM) · Last updated October 2026
Quick answer: Most babies drop from 3 naps to 2 between 6 and 9 months, usually around 7 to 8 months. The clearest signs are a third nap your baby fights or skips, a bedtime that keeps getting pushed late, and new early morning wake-ups. The switch usually takes 1 to 3 weeks, and an earlier bedtime helps bridge the gap while your baby adjusts.
For months, the third nap was easy. A short catnap in the late afternoon, and everyone made it to bedtime in one piece. Now your baby rolls around the crib for 40 minutes, talks to the ceiling and never falls asleep. Then bedtime is a disaster. That's often the first sign the 3-nap schedule has stopped working.
What is the 3 to 2 nap transition?
It's the point when your baby can stay awake long enough between sleeps that 3 naps no longer fit in the day. Their wake windows get longer, their naps consolidate, and the late afternoon catnap starts getting in the way of night sleep instead of protecting it.
When do babies drop to 2 naps?
Most babies are ready somewhere between 6 and 9 months. Around 7 to 8 months is the most common. Age is a guide, not a rule. A baby who still takes 3 solid naps and sleeps well at night doesn't need to drop one just because they turned 7 months old.
Signs your baby is ready for 2 naps
The third nap is a fight. Your baby takes a long time to fall asleep for it, or skips it completely, for several days in a row.
Bedtime keeps sliding later. To fit in the third nap, bedtime ends up at 8:00 p.m. or later, and your baby isn't tired when you put them down.
Early morning wake-ups. Too much day sleep can take sleep away from the early morning hours.
Short first or second naps. When a baby is ready for longer wake windows, the first two naps can get shorter too.
Your baby stays happy through longer wake windows. If they're cheerful at 3 hours awake, they can probably handle a 2-nap day.
When it's probably not the nap
One or two off days don't mean it's time. Teething, a cold, a trip or a big new skill like crawling can throw naps off for a few days. If your baby is around 8 months and night sleep suddenly fell apart too, it could be the regression. Here's how the 8 month sleep regression works. Look for the signs above showing up consistently for about a week before you change the schedule.
What does a 2-nap schedule look like?
| 3 naps vs. 2 naps | What changes |
|---|---|
| Typical age | 3 naps around 5 to 7 months, 2 naps around 7 to 15 months |
| Wake windows on 3 naps | About 2 to 2.5 hours |
| Wake windows on 2 naps | About 2.5 to 3.5 hours, usually shortest in the morning |
| Total day sleep on 2 naps | About 2.5 to 3.5 hours |
| Sample 2-nap day | Wake 7:00 a.m., nap 9:45 a.m., nap 2:15 p.m., bed 7:00 p.m. |
Want a schedule built for your baby?
The Restful Nights Plan gives you a custom sleep plan and schedule for your baby, a live call to walk through it, and 14 days of daily messaging with me while you put it into practice. It's the plan most families choose.
See the Restful Nights PlanEvery baby is different. Use these as a starting point and watch your baby's sleepy cues. See wake windows by age.
How to make the switch
Stretch wake windows slowly. Push each nap about 15 minutes later every few days instead of jumping straight to a new schedule.
Use an earlier bedtime as your safety net. On days when the second nap is short, bedtime can move 30 minutes earlier. It's temporary and it prevents an overtired night.
Protect the second nap. On a 2-nap day, the afternoon nap carries your baby to bedtime. Try not to let it start too late or run past about 4:00 p.m.
Keep the bedtime routine the same. A new nap schedule is already a big change. A predictable routine at night helps your baby feel settled. Here's how to build a bedtime routine that actually works.
Give it a full week. Pick the new schedule and hold it every day for a week before you judge whether it works. Going back and forth between 3 naps and 2 is harder on your baby than either one.
Expect a few cranky afternoons
The late afternoon is the hardest part of the transition. Your baby used to get a catnap right then. Plan quieter activities, get outside if you can, and keep dinner and bath on the early side. Most babies adjust within 1 to 3 weeks.
3 to 2 nap transition FAQ
When do babies drop from 3 naps to 2?
Most babies make the switch between 6 and 9 months, most often around 7 to 8 months. Some are ready a little earlier and some a little later. Watch the signs, not just the calendar.
How long does the 3 to 2 nap transition take?
Most babies settle into a 2-nap schedule within 1 to 3 weeks. Expect a few cranky late afternoons and some short naps while their body adjusts.
What time should bedtime be on 2 naps?
Most babies on 2 naps do well with a bedtime between 6:30 and 7:30 p.m. During the transition, an earlier bedtime on rough days is normal and helpful.
My baby skips the third nap but is exhausted by bedtime. What do I do?
That's very common during the switch. Move bedtime earlier for a while so your baby isn't stretching an extra long wake window, then slowly move it back as the 2-nap schedule settles.
Keep reading: The 2 to 1 Nap Transition: When and How to Do It
Naps still a mess after the switch?
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