TIMER · FREE
45 Minute Timer
A 45 minutes countdown that is ready to go: press Start and watch the disc shrink. Good for a class period, a deep work session, a workout, an exam practice or a meeting.
Ready
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Choose a time
This timer is a simple helper, not medical advice or a treatment. It runs in your browser; nothing is uploaded.
A 45 minutes timer you can see
This page opens with 45 minutes already set. Press Start and the colored disc shrinks clockwise until it is empty, so you can tell how much time is left from across the room. A soft two-note chime plays at the end, with a quiet heads-up one minute before.
What to use a 45 minutes timer for
People use a 45 minutes timer for a class period, a deep work session, a workout, an exam practice or a meeting. Forty-five minutes matches many class periods and practice exams, and it is a common deep work block before a 15-minute break.
Change the time in one tap
Need a little more or less? Tap one of the nearby lengths, type your own (90 means 90 minutes, 1:30 means one minute thirty, 45s means 45 seconds), or add a minute while the timer runs. Full screen puts the disc on a tablet, TV or second monitor.
Frequently asked questions
Is 45 minutes a good study session?
Many students like 45 minutes of focus followed by a 10 to 15 minute break. It is long enough to get into the material and short enough to stay sharp.
Is this 45 minutes timer free?
Yes. No signup, no ads in the timer and nothing to install. Open the page and press Start.
Can I pause or add time?
Yes. Pause and Reset work at any time, and the add-a-minute button extends a running timer.
Will the timer keep running if I switch tabs or lock my phone?
The countdown is calculated from the clock, not by counting ticks, so the time left is always correct when you come back. Some phones pause the sound while the screen is locked, so keep this page open and the screen on if you need the chime to ring on time. The Keep screen on option helps where your browser supports it.
Does this timer save or upload anything?
No. The timer runs entirely in your browser. Nothing is uploaded, and there is no account. Only your last choices, such as sound on or off and the color, are remembered on your own device.
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