Wake me up in 30 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 25 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 datesPublic holidaysAll tools →

How to use the online alarm clock

This preset starts a countdown to a point 30 minutes from now. It provides an immediate shared reference for a short task, departure, break, call, cooking step, or weekday plan.

The display runs in the device's local time and shows the remaining interval continuously. If the target is being shared with someone on the Chatham Islands or overseas, include the written local time to prevent an offset being mistaken for a delay.

Allow practical margin for school traffic, reduced evening buses, ferry check-in, roadworks, or a forecast change. The timer measures time precisely, but it cannot account for the trip or preparation around it. Weather can disrupt ferries, alpine roads, and flights, so a precise timer does not replace a travel check.

Common questions

When will the 30 minutes countdown finish?

It finishes at a point 30 minutes from now, calculated from the device's current local date, time, and time-zone setting.