Sleep Time Calculator

Calculate your optimal sleep schedule based on sleep cycles

Wake-up Times

Based on your desired hours:

07:00 AM

This equals approximately 5.3 sleep cycles

Optimal times based on sleep cycles

05:00 AM 4 sleep cycles
06:30 AM 5 sleep cycles
08:00 AM 6 sleep cycles

Sleep Tips

Maintain a cool room temperature (60-67 degrees F / 15-19 degrees C)