Bedtime Calculator
What Time Should You Go to Bed?
Pick your wake-up time and get exact bedtime options based on complete 90-minute sleep cycles.
Wake up at
5:30 AM
Best bedtime: 8:16 PM
See bedtime options →Wake up at
6:00 AM
Best bedtime: 8:46 PM
See bedtime options →Wake up at
6:30 AM
Best bedtime: 9:16 PM
See bedtime options →Wake up at
7:00 AM
Best bedtime: 9:46 PM
See bedtime options →Wake up at
7:30 AM
Best bedtime: 10:16 PM
See bedtime options →Need a different wake-up time?
Use the full calculator to choose any bedtime or alarm time.
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