Tool
Nap Calculator
Pick a nap length that helps energy without wrecking the rest of your day.
Interactive calculator
Adjust the timing and watch the recommendation update live.
Choose a sensible default, nudge the values, and the result updates immediately.
Live updates
Nap length: 20
Wake-up time: 14:30
Shorter naps help alertness. Longer ones are more recovery-focused.
Set the time you actually need to be up.
Live result
Best nap window
2:10 pm to 2:30 pm
Based on the current inputs. Change any field above and this section updates instantly.
A 20-minute nap is usually short enough to lift alertness without pulling you too deep into sleep.
- If the nap runs long, expect more sleep inertia.
Change any field or tap a preset chip to test a different scenario.
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Disclaimer
Recovery Timing provides general educational timing guidance only. It does not diagnose, treat, or replace professional medical advice.
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