Wake me up in 45 minutes

 

Leave this tab open — the alarm only rings while the tab stays open.

The alarm goes off in: ::
 
 

Other alarms — in a few minutes and for a given day

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Online alarm clock — every hour →Alarm clock for 6:30Alarm clock for 7:00Alarm clock for 8:00

Related tools

Online timerOnline stopwatchCountdownDate calculatorsCalendar and datesPublic holidaysAll tools →

How to use the online alarm clock

Forty-five minutes covers a genuinely substantial block of time — a full workout class, a longer power nap, or the typical wait for many walk-in appointments. It's long enough that it's easy to completely lose track of what's happening elsewhere while it runs.

It's also a common cooking length for slower dishes, like a roast that needs checking partway through, or a longer simmer that shouldn't be left entirely unattended. For parents, it's a realistic length for a younger child's rest time without tipping into a full nap that disrupts bedtime later.

This preset sets an alarm for exactly forty-five minutes from now, so there's no need to track the finishing time manually.

Common questions

Is 45 minutes too long for a nap before a night shift?

It suits a moderate rest, but many people heading into a night shift prefer a full hour or more for genuinely restorative sleep.