Optimal Slumber Number
How many hours of sleep do you need?
Move the slider to your current age.
You need 11-14 hours of sleep.
You need 10-13 hours of sleep.
You need 9-12 hours of sleep.
You need 8-10 hours of sleep.
You need 7-9 hours of sleep.
You need 7-8 hours of sleep.
Should be Empty: