tick… tick…BOOM!
The free online bomb timer that turns every second into an adventure. Pick a bomb, set the time, and watch the fuse burn down.
Set the fuse, watch them move.
Built to motivate
The fuse shows time running out. The clock shows how much.
Fun, not scary
Every bomb is a friendly character with its own moves. Zero realism.
Dead simple
Pick a bomb, set the time, press start. No sign-up, no account needed.
Popular bomb timers
Looking for an online timer bomb with a set length? Pick one below. Every one is free, and the 1 hour bomb timer has the longest fuse we make.
How it works
Pick your bomb
Choose a character with
a little personality.
Set the time
Choose any duration, from a
few seconds to a full hour.
Beat the clock
Watch it count down and celebrate the boom.
GREAT FOR TEACHERS & PARENTS
Keep kids focused, engaged, and having fun!
A visible, friendly countdown gives kids a clear finish line. The cartoon bomb makes the pressure playful instead of stressful, so the room buzzes with focus instead of dread.
- ✓ Classroom cleanup
- ✓ Math drills & quizzes
- ✓ Transitions & timers
- ✓ Games & brain breaks
- ✓ Chores & routines
Smartboard
TV
Computer
Tablet
Phone
One timer, multiple uses
From the classroom to game night: wherever a clock helps, a bomb timer makes it more fun.
Word travels fast
Real messages from teachers, parents and kids using BombTimer.
FROM: SPAIN
“It’s perfect”
“ES PERFECTO” (translated from Spanish)
FROM: AUSTRALIA
“Its just amazing”
FROM: BRAZIL
“So my students have a few minutes to do their work. This app is really good! Congratulations on the app!”
“Para meus alunos terem alguns minutos para fazer seu dever, mas esse app é muito bom! Parabéns pelo app!” (translated from Portuguese)
Love BombTimer? Your note could be the next card on this wall.
Tell us what you think
50+ bombs.
Round Buddy is free. One payment unlocks 50+ characters and removes all ads, yours to keep.
- ✓ Removes all site ads
- ✓ Instant unlock, no account needed
- ✓ No subscriptions, ever
- ✓ Support a small, kid-friendly tool
Pay once. Use it on up to 5 devices.
Unlock all 50+ bombs!$4.99+ remove all site adsOne purchase covers up to 30 devices in your classroom.
🏫 Get the classroom licenseTeacher-loved gear we actually like
As an Amazon Associate we earn from qualifying purchases.
Money earned through these links helps keep BombTimer free to use.
Visual Timer Cubes
Low-Odor Dry-Erase Markers
Reward Sticker Pack
Prize Box Toys
Brain Break Cards
Dry-Erase Lap Boards