155 Minute TimerFree Online Countdown
Set a timer for 155 minutes with a loud alarm. Pause, add a minute, share the link.
Set time
Quick timers
Keep this tab open with volume on. Tap Test sound once to allow audio.
Online 155 minute timer
Use this 155 minute timer for cooking, studying, workouts or breaks. It counts down 155 minutes with a big progress ring, then plays a strong beep and vibrates on phones.
A 155 minutes countdown is popular for long focus block, exam preparation and slow cooking. You can pause, add one more minute or restart at any time.
Popular uses for a 155 minutes timer
Long focus block
Plan a long stretch of work with a clear end.
Exam preparation
Study in long sessions with a visible countdown.
Slow cooking
Keep track of roasts, stews and slow-cooked meals.
Rest or sleep
Set a long rest and wake up on schedule.
155 minutes in other units
How to use the 155 minute timer
- 1Check that the timer shows 155 minutes, or change hours, minutes and seconds.
- 2Tap Start Timer and allow notifications when your browser asks.
- 3Watch the ring count down. Pause, resume or tap +1 min whenever you need.
- 4When 155 minutes are over, a loud alarm rings. Tap Stop alarm or restart the same timer.
Other timers like 155 minutes
155 minute timer FAQ
How do I set a timer for 155 minutes?
The 155 minute timer is already selected on this page. Tap Start Timer, allow notifications if asked, and keep the tab open with your volume up. You will hear a loud alarm when 155 minutes have passed.
How many seconds, minutes and hours is 155 minutes?
155 minutes equals 9300 seconds, 155 minutes or 2.58 hours.
Will the 155 minute timer keep running if I close the tab?
No, the tab must stay open for the alarm to play. You can switch to other tabs or apps, and the timer keeps its end time even if you refresh the page.
Can I pause or add time to the 155 minute timer?
Yes. Use the Pause button to stop the countdown and Resume to continue. Tap +1 min to extend a running timer, or Reset to start over.
Does the 155 minutes timer work on iPhone and Android?
Yes. It works in Safari, Chrome, Edge and Firefox on iPhone, Android, Windows and macOS. It is free and needs no app or signup.