Find the best times to wake up feeling refreshed by aligning with your natural sleep cycles.
Time Format:
Optimal Wake Times
4 Cycles (6 hours):
-
5 Cycles (7.5 hours):Recommended
-
6 Cycles (9 hours):
-
Reference: National Sleep Foundation guidelines. Each sleep cycle lasts approximately 90 minutes and includes light sleep, deep sleep, and REM (dream) sleep phases.