Tip: press Space to start / pause. Screen stays awake while running.
30 Minute Presentation Timer
A long presentation needs internal structure — segment the time and check the clock at each section boundary rather than only at the end.
How to use this timer
Run it on a second screen or phone facing you. The colour change in the final minute is your cue to move to your close.
About this length
A 30-minute presentation timer for talks, pitches, and demos. Put it on a second screen or a phone at the lectern and keep to your slot without glancing at a watch.
More timers like this one are listed on the productivity timers page.
Frequently asked questions
How long is a 30-minute presentation timer?
It counts down exactly 1800 seconds (30 minute) and then plays an alarm that loops until you dismiss it.
Is 30 minute too long for presentation?
A long presentation needs internal structure — segment the time and check the clock at each section boundary rather than only at the end.
Will it still ring if my screen locks?
Leave the tab open and the alarm fires on time. On mobile, enable notifications so the alert reaches you with the screen off.
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