When should I wake up?
When should I go to bed?
Bedtime
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Age Group
School-age (6–12): 9–12 h
Teen (13–17): 8–10 h
Adult (18–64): 7+ h
Older adult (65+): 7–8 h
Sleep-Onset Delay
14 min
Calculate Wake-Up Times
Wake-Up Time
Select time...
Age Group
School-age (6–12): 9–12 h
Teen (13–17): 8–10 h
Adult (18–64): 7+ h
Older adult (65+): 7–8 h
Sleep-Onset Delay
14 min
Calculate Bedtimes
Sleep Calculator
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