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Sleep Timer

If you go to sleep now, here's when to wake up feeling refreshed — based on 90-minute sleep cycles.

Current time
11:02 PM
Sleep onset ≈ 11:17 PM (15 min to drift off)
8:17 AM
6 cycles · 9h 00m of sleep
Best
6:47 AM
5 cycles · 7h 30m of sleep
5:17 AM
4 cycles · 6h 00m of sleep
3:47 AM
3 cycles · 4h 30m of sleep
90 min
Cycle length
9h 0m
Max sleep

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