When Should You Have Your Last Coffee? Timing May Affect Your Sleep

An afternoon cup of coffee may feel far removed from bedtime, but its effects could linger longer than you expect. That makes the timing of your final caffeine intake worth reconsidering if you are concerned about sleep quality.

The key question is not simply whether you drink coffee late at night. A cup earlier in the day may still matter, even if you assume its stimulating effect will have worn off by the time you go to bed.

There is no single cutoff time established by the information provided. Rather than treating the afternoon as an automatic safe window, consider how your last coffee fits into your usual sleep schedule.

If you suspect caffeine is affecting your rest, moving that final cup earlier could be a practical place to start. Paying attention to any change in your sleep may help you decide whether your coffee routine needs adjusting.