Enter your wake-up time and desired hours of sleep to see the ideal time to go to bed — a quick, simple way to plan a healthier sleep routine without guessing.
This calculator shows you when to go to bed based on your wake-up time and the number of hours of sleep you want. It gives you a clear bedtime you can actually plan around.
By working backward from your morning schedule, it helps you plan evenings more intentionally and keep a consistent routine — without apps, tracking, or complicated sleep science.
This bedtime calculator is a simple planning tool created to help users determine a realistic bedtime based on their desired wake-up time and hours of sleep.
The purpose of this site is to provide clear, practical guidance that can support healthier and more consistent nightly routines. It is intended for general informational use only and does not provide medical, sleep, or clinical advice. Individual sleep needs may vary.