Guide
How long caffeine lasts before bed
Caffeine can still be active long after you stop feeling it, so the real question is how far ahead of bed you should stop drinking it.
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Protect the night before it starts
A clean cutoff is usually earlier than people expect. If sleep matters, the aim is to stop long enough before bed that caffeine does not leak into your night.
- • Earlier cutoff for sensitive sleepers
- • Evening espresso usually hurts more than people think
- • Energy drinks are rarely neutral at night
Section
Match the cutoff to bedtime
Coffee timing works best when it is anchored to bedtime rather than to whatever time feels convenient in the afternoon.
- • Stop earlier on heavy days
- • Use the calculator to make it concrete
- • Treat the cutoff as a sleep boundary
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Open the matching calculator
Use the calculator to turn the guidance into a concrete timing decision.
FAQ
Common follow-up questions
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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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