Wake me up in 25 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

Alarm clock in 5 minutesAlarm clock in 10 minutesAlarm clock in 15 minutesAlarm clock in 20 minutesAlarm clock in 30 minutesAlarm clock in 45 minutesAlarm clock in an hourAlarm clock in 2 hours
Alarm clock for tomorrowAlarm clock for MondayAlarm clock for TuesdayAlarm clock for WednesdayAlarm clock for ThursdayAlarm clock for FridayAlarm clock for SaturdayAlarm clock for Sunday
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 datesBank holidaysAll tools →

How to use the online alarm clock

Twenty-five minutes is the length of a focused work sprint in the technique that pairs it with a five-minute break, and it has become a common setting for revision, writing and any task that resists getting started. The point is the interval, not the task — a finite block is easier to begin than an open-ended one.

Practically it also covers a fair number of household jobs: a wash cycle on a quick setting, a jacket potato in an air fryer, a bath run and taken, or the drive across most towns with traffic accounted for.

The preset calculates the finishing time from the moment you choose it. If you are working in blocks, setting it again immediately after the break keeps the rhythm without needing to look at a clock in between.

Common questions

Why twenty-five minutes rather than a round half hour?

It is the working block used in the focus method that pairs twenty-five minutes of work with a five-minute break.