Polyphasic Sleep Calculator
Plan alternative sleep schedules with multiple sleep periods throughout the day.
Schedule Settings
Warning
Polyphasic sleep schedules are experimental and may not be suitable for everyone. Consult a healthcare provider before attempting extreme schedules. Sleep deprivation can have serious health consequences.
Everyman 3
Core sleep + 3 naps
4h
Total Sleep
20.0h
Awake Time
+4.0h
vs Normal
Sleep Schedule
Core
180 minutes
12:00 AM - 3:00 AM
Nap 1
20 minutes
8:00 AM - 8:20 AM
Nap 2
20 minutes
12:00 PM - 12:20 PM
Nap 3
20 minutes
4:00 PM - 4:20 PM
Schedule Details
DifficultyHard
Adaptation Period3-4 weeks
Sleep Blocks4