🌙 Optimal Bedtime Calculator
Wake up feeling refreshed by timing your sleep cycles perfectly. Enter your desired wake-up time, and we'll calculate the best times to go to bed.
Your Optimal Bedtimes
If you want to wake up at , you should try to fall asleep at one of these times:
💡 Tip: It takes the average person 14 minutes to fall asleep. These times factor that in!
Why Sleep Cycles Matter
⏱️ 90-Minute Cycles
A complete sleep cycle lasts about 90 minutes. Waking up at the end of a cycle helps you feel more refreshed.
🎯 Optimal Sleep
Most adults need 5-6 complete sleep cycles (7.5-9 hours) per night for optimal health and energy.
🧠 Better Mornings
Waking up mid-cycle can cause grogginess. Timing your wake-up to the end of a cycle helps you feel alert.