Wake Windows for a 12 months Old
A 12 months old can typically stay awake 180–240 minutes between sleeps, taking about 2–2 naps and sleeping 2–2.5 hours during the day.
6 months
Schedule built from
Today's schedule
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wake window
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naps
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bedtime
What a 12 months old's day looks like
First birthday, second nap still needed for most. Windows stretch toward 3–4 hours; the one-nap transition is months away.
Windows lengthen across the day: start the morning near 153 minutes after wake-up and let the final stretch before bed run closer to 241 minutes. If naps keep running short, the day is likely overtired — pull bedtime earlier rather than stretching windows.
Neighbours on the chart: see the full by-age table or the 4-month sleep regression guide for the rough patch that catches almost everyone.