Wake Up Calculator

Best wake-up time from sleep cycles.

5 cycles (7.5 h) 6:44

6 cycles (9 h) 8:14

Step-by-step with your numbers:

1. Values used:

2. Bedtime hour = 23

3. Minute = 0

4. 5 cycles (7.5 h) = 6:44

5. 6 cycles (9 h) = 8:14

Did we solve your problem today?

Wake up at the end of a 90-min cycle. ~14 min to fall asleep.

FAQ

Which cycle?

5 cycles ≈ 7.5 h; 6 cycles ≈ 9 h.