Bedtime Calculator™

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NSF

How much sleep do you want? Use NSF's Bedtime Calculator to find out what time to go to bed or wake up. 

How much sleep do you want?

I want to wake up at...

CALCULATE >

I want to go to bed at...

CALCULATE >

Try to go to bed at:

12:00 AM

Try to wake up at:

12:00 AM
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Go to the NSF Sleep Duration Recommendations for information on how much sleep you need.