Time To Sleep
The right time to sleep is not always the earliest possible bedtime. It is the bedtime that fits your wake target, preserves enough total sleep, and stays realistic enough to repeat.
Start With Wake Time, Not Guesswork
If you ask “what time should I sleep,” the strongest answer usually starts with when you need to wake up. From there, count backward into a realistic sleep window rather than treating bedtime as an isolated decision.
Most people do better with a small bedtime range than a single exact target. A narrow window lowers the friction of going to bed on time while still keeping your sleep rhythm tight enough to matter.
Target wake
6:30 AM
Choose the time you can keep most consistently across the week.
Useful sleep window
10:15-10:45 PM
A practical bedtime range is often better than one hard deadline.
Wind-down start
9:15 PM
You usually need an earlier cue if you want bedtime to happen reliably.
Turn “Time To Sleep” Into A Usable Plan
- Pick your wake time first.
- Choose whether you are building for a normal night, a short night, or recovery night.
- Use the bedtime calculator to find workable cycle-based bedtimes.
- Set a wind-down start so bedtime is not just an intention.
- Adjust only after several days of consistent use, not after one bad night.