UtilityBaseProductivity Tools
45 Minute Timer
A free 45-minute countdown timer with an alarm, preset to 45:00, one click to start.
Updated July 13, 2026
How to use the 45 minute timer
- 1Press Start. It's preset to 45 minutes.
- 2Switch tabs if you like; the time shows in the tab title.
- 3Listen for the alarm at zero.
- 4Use fullscreen for a big display.
Common uses
- Timing a class or lecture period
- A laundry or appliance cycle
- A long study block
- An extended workout
Frequently asked questions
How do I start the 45 minute timer?
It's preset to 45:00. Press Start. Pause, resume, reset, or change the length anytime.
Will it alert me when time is up?
Yes. An alarm plays at zero and the tab title reads 'Time's up!'. Mute it with the sound toggle.
Can I keep working in another tab?
Yes. It counts in the background and shows the time in the tab title. Keep the tab open. Closing it stops the timer.
About this tool
The 45 minute timer is a preset forty-five-minute countdown that starts with one click. It shows the remaining time in the tab, alarms at zero, and offers fullscreen. Forty-five minutes matches a class period, a laundry cycle, a study block, or a long workout. No sign-up. It runs in your browser.
Like most tools on UtilityBase, the 45 minute timer runs entirely in your browser. Nothing you enter is uploaded or stored on a server. It's free to use with no account required. Browse more productivity tools here.
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