calculate wake-up time
⏰🌞Determine the best time to rise by considering your sleep cycle and daily schedule. This involves calculating backwards from your desired wake-up time, factoring in the average sleep cycle duration.
Services
Service | Free | Paid |
|---|---|---|
Sleep Calculator is a free online service that helps you calculate the perfect bedtime or wake-up time to wake up feeling refreshed and energized. Simply input your desired wake-up time and the calculator will provide you with the ideal bedtime or the best times to wake up based on 90-minute sleep cycles.
Plans
free
Platforms
browser