30 Minute Timer
00:30:00.000
30min
Presets
Custom duration
This 30 minute timer counts down from timestamps on your device clock, so it stays exact while you switch tabs, lock your phone or keep working elsewhere. Press Start and the large display counts down to zero with a progress bar showing how much is left.
Useful for workouts, study sessions, cooking and meeting timeboxes. Pause freezes the remaining time, Reset returns to the full 30 minute, and the +1 minute button extends a running countdown without starting over.
How to use the 30 minute timer
Start
Press Start. The 30 minute countdown begins immediately from the full duration.
Pause and resume
Press Pause to freeze the remaining time, then Start again to continue from the same point.
Reset or extend
Reset returns to the full duration. The +1 minute button adds time to a running countdown.
30 Minute Timer features
Background-accurate
Remaining time comes from timestamps, so throttled tabs and locked screens cannot make it lose seconds.
Pause, resume and reset
Full transport controls with a progress bar and a clear finished state.
Works on any device
Touch-friendly controls and a display that scales from phones to projectors.
What a 30 minute timer is good for
Focus and study
A 30 minute block is long enough for real progress and short enough to stay sharp.
Cooking and exercise
Time workouts without watching the clock.
Breaks and timeboxes
Keep meetings, breaks and routines inside a visible 30 minute window.
Related tools
- TimerPick a preset or type an exact duration and let the timer count down in a display you can read from across the room.
- 25 minute timerSet a 25-minute timer online — the classic Pomodoro focus session. Free countdown with pause, resume and progress.
- 40 minute timerSet a 40-minute timer online — free countdown for long study blocks, workouts and exam practice. Stays correct when locked.
- Countdown timerCount down to any date, midnight, or a duration — with a live days, hours, minutes and seconds display.
30 Minute Timer questions
How do I set a 30-minute timer?
Open this page and press Start — the timer is already set to 30-minute. You can pause, resume, add a minute or reset without losing the preset duration.
What can I use a 30-minute timer for?
A 30-minute timer is useful for workouts, study sessions, cooking and meeting timeboxes. The progress bar and status line show how much time is left at a glance.
Can I pause the 30-minute timer?
Yes. Press Pause to freeze the remaining time and Start to continue from exactly where you stopped.
Can I restart the 30-minute timer?
Yes — press Reset to return to the full 30-minute duration, then Start again. Restarting works while running or paused.
Does the 30-minute timer make a sound?
When the countdown reaches zero the page shows a clear "time is up" state. Keep the tab open and your volume on so you notice the finish immediately.
Can I use the 30-minute timer on my phone?
Yes. This timer works on iPhone and Android in any modern browser, with touch-friendly controls and a display that adapts to small screens.
Can I use this timer without downloading an app?
Yes — the 30-minute timer runs entirely in your browser with nothing to install, and it keeps working offline after your first visit.
Is the 30-minute timer free?
Yes, it is completely free with no account and no limits. You can run it as many times as you like.