15 Minute Timer
A simple, free 15 minute online timer with start, pause and reset controls.
About this 15 minute timer
This free 15 minutes timer gives you a simple countdown that runs directly in your browser. There is nothing to install and no account is required. Set your activity up first, press Start when you are ready, and let the countdown provide a clear end point for the session.
The timer is designed for everyday situations where a fixed amount of time is useful. Whether you are working through a short task, taking a planned break, exercising, studying, cooking or simply trying to avoid checking the clock repeatedly, a visible countdown makes the remaining time easy to understand.
This tool also fits into a wider set of practical utilities. Depending on what you are trying to calculate or measure next, you can continue with 10 Minute Timer, 20 Minute Timer, 30 Minute Timer, online stopwatch and time difference calculator. For the complete collection, visit the utility tools homepage and choose another tool when your task changes.
How to use a 15 minute timer
Click Start to begin the 15 minute countdown. Use Pause to stop temporarily, or Reset to return to 15:00.
- Prepare your task. Decide what you want to accomplish before starting the countdown.
- Press Start. The timer begins counting down immediately from 15:00.
- Pause when needed. If you need to stop temporarily, use Pause and press Start again when you are ready to continue.
- Reset for a fresh round. Reset returns the timer to its original duration so you can start another session.
What can you use this timer for?
A 15 minute timer is useful for study sessions, focused work, exercise routines, meditation, cooking and structured breaks.
Short timed blocks are useful when you want enough time to make measurable progress without committing to a long session. They can also create a simple boundary around a break, warm-up, routine or household task.
Tips for getting more from a timed session
Choose one clear objective before starting. If you finish early, you can reset the timer for another round. If the task needs more time, note where you stopped and start another round rather than constantly checking the clock.
How long is a 15 minute timer?
This countdown runs for exactly , which is 900 seconds. The timer starts at 15:00 and reaches 0:00 when the countdown is complete. Because the countdown runs in your browser, you can keep the page open while you work, study, exercise, cook or complete another timed activity.
Frequently asked questions
How long is a 15 minute timer?
A 15 minute timer counts down from 15:00 to 0:00, for a total of 900 seconds.
Is a 15 minute timer useful for workouts?
Yes. It can be used for warm-ups, exercise intervals, stretching, recovery periods and short workout sessions.
Does the timer require an account?
No. You can use the countdown directly in your browser without creating an account or installing an app.
What happens when the countdown reaches zero?
The countdown stops at zero and the timer indicates that the session has finished. You can reset it to the original duration and start another round whenever you need one.