Quick transition
1 minTotal
1 min
A 1-minute classroom countdown for transitions.
Projected class timing
Free Classroom Countdown Timer
Use a classroom countdown timer for transitions, cleanup, centers, reading, quizzes, group work, and lesson routines. Keep time visible for students and create an XTimer room when the timer should stay on a classroom display.
Built for this job
Students can see how long the current activity has left.
Teachers can reduce repeated time reminders.
XTimer rooms support classroom countdowns shown on projectors or interactive boards.
Class activity
Ready for class
10:00
0% complete
A 10-minute classroom countdown for activities and practice.
Visual timer presets
Controls
Create controlled roomUse this setup in XTimer
Need a controller link, viewer display, or shared room?
Keep this simple timer for quick work. Move into an XTimer room when one person controls the clock and another screen shows it to a speaker, team, class, or audience.
Presets that match real work
Start from a timer people already understand.
Each preset has a clear use case, duration, and workflow. That makes the page useful for search visitors immediately, and gives professional users a natural path into XTimer rooms when they need separate controller and viewer devices.
Class activity
10 minTotal
10 min
A 10-minute classroom countdown for activities and practice.
Work time
20 minTotal
20 min
A 20-minute countdown for independent or group work.
Professional setup
Use the simple timer first, then graduate to controlled timing.
Use consistent timer lengths for recurring routines.
Choose visual mode when students benefit from seeing time pass.
Keep the timer label simple enough to read from the back of the room.
Use XTimer rooms when the classroom display needs teacher-side controls.
Frequently asked questions
What is a classroom countdown timer?
A classroom countdown timer is a visible timer teachers use for transitions, cleanup, centers, reading, quizzes, group work, and lesson routines.
Can I project this classroom timer?
Yes. Use fullscreen mode for a projector or create an XTimer room for a display controlled from another device.
What classroom timer length should I use?
Use 1 to 2 minutes for transitions, 5 minutes for cleanup, 10 minutes for quick activities, and 20 to 30 minutes for work blocks.