Is a 10-minute nap good?
A 10-minute nap leaves you refreshed without grogginess. Tap “Nap now” below to get the exact alarm time, including ~15 minutes to fall asleep.
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What a 10-minute nap does
A 10-minute nap stays almost entirely in light sleep (stages 1-2). You never reach deep slow-wave sleep, so waking is quick and you get a clear alertness and mood boost without sleep inertia. This is the classic "power nap" length — ideal in the early afternoon before about 3 PM.
Nap length cheat sheet
| Nap length | Best for | Wake-up feel |
|---|---|---|
| 10–20 min | Quick alertness, focus | Refreshed, no grogginess |
| 30 min | Generally avoid | Some grogginess |
| 60 min | Remembering facts & places | Possible deep-sleep grogginess |
| 90 min | Full cycle, creativity, REM | Refreshed |
General guidance only, not medical advice.
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