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TimerHub

Online Timer

Set any countdown from one second to 24 hours, with an alarm at zero, a fullscreen display for a whole room, and optional rain or brown noise while it runs.

  • No ads
  • No signup
  • Nothing to install

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Quick Timers

Start fast

Popular Timers

One tap to the durations people set most.

5 MinuteMost popular timer 30 MinuteTimer10 MinuteTimer1 MinuteTimer45 MinuteTimer20 MinuteTimer15 MinuteTimer1 HourTimer4 HourTimer30 SecondTimer90 SecondTimer9 MinuteTimer11 MinuteTimer12 MinuteTimer
Every duration

Browse All Timers

Every duration has its own page, ready to start.

Minute Timers70

1 Minute Timer2 Minute Timer3 Minute Timer4 Minute Timer5 Minute Timer6 Minute Timer7 Minute Timer8 Minute Timer9 Minute Timer10 Minute Timer11 Minute Timer12 Minute Timer13 Minute Timer14 Minute Timer15 Minute Timer16 Minute Timer17 Minute Timer18 Minute Timer19 Minute Timer20 Minute Timer21 Minute Timer22 Minute Timer23 Minute Timer24 Minute Timer25 Minute Timer26 Minute Timer27 Minute Timer28 Minute Timer29 Minute Timer30 Minute Timer31 Minute Timer32 Minute Timer33 Minute Timer34 Minute Timer35 Minute Timer36 Minute Timer37 Minute Timer38 Minute Timer39 Minute Timer40 Minute Timer41 Minute Timer42 Minute Timer43 Minute Timer44 Minute Timer45 Minute Timer46 Minute Timer47 Minute Timer48 Minute Timer49 Minute Timer50 Minute Timer51 Minute Timer52 Minute Timer53 Minute Timer54 Minute Timer55 Minute Timer56 Minute Timer57 Minute Timer58 Minute Timer59 Minute Timer60 Minute Timer65 Minute Timer70 Minute Timer75 Minute Timer80 Minute Timer85 Minute Timer90 Minute Timer95 Minute Timer100 Minute Timer105 Minute Timer110 Minute Timer

Hour Timers13

1 Hour Timer2 Hour Timer3 Hour Timer4 Hour Timer5 Hour Timer6 Hour Timer7 Hour Timer8 Hour Timer9 Hour Timer10 Hour Timer11 Hour Timer12 Hour Timer24 Hour Timer

Second Timers15

1 Second Timer2 Second Timer3 Second Timer5 Second Timer10 Second Timer15 Second Timer20 Second Timer25 Second Timer30 Second Timer35 Second Timer40 Second Timer45 Second Timer50 Second Timer60 Second Timer90 Second Timer

Timers with Music & Ambient Sound18

Timer with MusicStudy Timer with MusicFocus Timer with MusicSleep Timer with MusicMeditation Timer with MusicWork Timer with Music5 Minute Timer with Music10 Minute Timer with Music15 Minute Timer with Music20 Minute Timer with Music25 Minute Timer with Music30 Minute Timer with Music45 Minute Timer with Music1 Hour Timer with Music2 Hour Timer with Music4 Hour Timer with Music8 Hour Timer with Music10 Hour Timer with Music

Classroom & Visual Timers11

All Classroom TimersSand TimerCandle TimerBomb TimerRocket TimerTraffic Light TimerProgress Bar TimerSensory TimerVisual TimerCountdown ClockRace Timer

By Feature8

Timer with AlarmFree Online TimerFullscreen TimerTimer with SoundEmbed a TimerTimer for NotionClassroom activitiesTimer Accuracy

Specialty Timers15

StopwatchPomodoro TimerFocus TimerCountdown TimerInterval TimerSequence TimerTabata TimerHIIT TimerMultiple TimersClassroom TimerKitchen TimerEgg TimerStudy TimerWorkout TimerMeditation Timer
Built in

Everything a timer should do

Nothing to configure. It all works from the first click.

Instant StartNo signup or downloads. Click and your timer starts immediately.
Sound AlertsCustomizable alarm sounds that play even in background tabs.
Fullscreen ModeDistraction-free countdown display for focused timing.
Tested Timing AccuracyAbsolute-target timing recovers after throttled tabs and device sleep.
Keyboard ShortcutsSpace to start and pause, R to reset your timer.
Push NotificationsGet alerted even when the browser is minimized.
Multiple TimersRun several named, color-coded timers side by side — saved locally.
Picture-in-PictureKeep the countdown floating on top while you work in other apps (supported browsers).
Works OfflineInstall as an app and use timers without an internet connection.
Light & Dark ModeSwitch themes or follow your system preference. Great for projectors.
Focus StatsTrack your sessions, streaks, and weekly focus time — free, private, no account.

About TimerHub

TimerHub provides free, easy-to-use online timers for any purpose. Whether you need a quick 5-minute break timer, a Pomodoro work session, or a custom countdown for cooking, studying, or exercising — we've got you covered.

All timers work right in your browser with sound alerts and notifications. No downloads or sign-ups required.

Frequently Asked Questions

Is TimerHub really free?

Yes, all timers on TimerHub are 100% free with no ads or signup required. Just pick a timer and start counting down.

How do I set a timer?

Choose from the popular timers above, browse by duration (minutes, hours, or seconds), or use the custom countdown timer to set any duration you need.

Do timers work on my phone?

Yes, TimerHub works on all modern mobile browsers including Safari and Chrome on iPhone and Android. No app download needed.

Will I hear the alarm if I switch tabs?

Yes, enable notifications to get alerts even when TimerHub is in a background tab. The timer also plays an alarm sound when the countdown reaches zero.

What types of timers are available?

Minute timers from 1 to 110, hour timers from 1 to 24, second timers from 1 second up, a stopwatch with lap times, Pomodoro and focus timers, an interval timer, ten visual classroom timers, and a family of timers with rain, ocean, fireplace and focus-pad backgrounds.

Can I use TimerHub offline?

Yes. TimerHub is a progressive web app — once you've visited, your browser caches the site so timers keep working without a connection. On mobile, you can also add it to your home screen for an app-like experience.