Bomb Timer
A burning fuse that races back to the bomb — and explodes at zero.
This is the high-energy one. The spark starts at the far end of the fuse and works its way back, so the tension is visible from across a room, and it goes off properly at zero. Short durations work best — one to five minutes for a quiz round, a speed challenge or a party game.
Quick timers
More ways to run this timer
Other timers people set
Embed this timer
Paste this into any page — a class blog, a lesson plan, a meeting agenda — and visitors get a working bomb timer with no script tag, no account and no tracking. Please keep the credit link.
About the Bomb Timer
A free online bomb timer with a burning fuse. The spark travels down the fuse as the countdown runs and the bomb goes off when time is up. Great for quiz rounds, party games and speed challenges.
TimerHub calculates remaining time from an absolute finish timestamp, so missed browser callbacks do not create drift. Read the timing accuracy methodology and reproducible tests.
Common Uses
- Quiz and game show rounds
- Party games and forfeits
- Speed challenges
- Escape room puzzles
- Tidy-up races
How to Use the Bomb Timer
- Press Start — or the Space bar — to run the 2 minute countdown. Space also pauses and resumes it; R resets it
- Tap a duration chip, or click the countdown to type any time you need
- Use the Fullscreen control below the timer for a room-sized countdown (Esc to exit)
- Choose or mute the alarm sound from the sound settings in the header
Frequently Asked Questions
Is this suitable for a classroom?▾
For quiz rounds and games, yes — it is a cartoon bomb with a cartoon bang. For calmer activities the candle or sand timer is a better fit, and the sensory timer is better again for anyone who finds urgency stressful.
How long should the fuse be?▾
Two to three minutes gives the fuse enough travel to build tension without dragging. Below a minute the spark moves so fast it stops reading as a countdown.
Can I put this on a projector or smart board?▾
Yes. Press Fullscreen under the timer and the drawing fills the display at whatever size the screen allows. Esc exits. For a Chromecast or AirPlay setup, cast the browser tab and then go fullscreen on the source machine.
Can I embed this timer in my own page?▾
Yes. Every timer here has a copy-and-paste embed code that drops a working countdown into a class blog, a lesson page or a school site, with no account and no script tag.
Does it need an account or an app?▾
No. It runs in the browser with no signup, no install and no ads, which is what makes it usable on a locked-down school machine.