Nap transition checker: is my baby ready to drop a nap?
Every baby drops naps on their own timeline, but there are typical windows: 4 to 5 months for the 4-to-3 drop, 6 to 9 months for 3-to-2, 13 to 18 months for the classic 2-to-1, and around 3 to 4 years for the last nap. Enter your child's age and current nap count to see readiness signs and what to expect.
8-month-olds on 3 naps are in the typical window for the 3 to 2 naps transition.
What the transition looks like: Morning nap and early-afternoon nap only. Wake windows stretch to about 2.5 to 3 hours.
How long it usually takes: 2 to 4 weeks
Readiness signs to watch for:
- Third nap is refused or pushes bedtime past 8pm
- Wake windows lengthening naturally
- Early wakings from the last nap being too late
What this tool can't see: your child's specific temperament, history, and what you have already tried.
How this works
Nap transitions happen when your baby's sleep pressure changes faster than their schedule. Wake windows lengthen, one nap starts crowding the next, and bedtime starts drifting late.
Age ranges here come from consolidated pediatric sleep research. Individual babies transition earlier or later, and that is normal.
A transition takes time. Expect an early bedtime for a week or two while your child adjusts to a longer awake day.
Frequently asked questions
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The stage where most nap transitions happen.