3 Minute Timer

Press Start for a three-minute countdown. Three blocks empty as it runs, and the alarm sounds at zero until you stop it.

Set: 3 min

Picture

Numbers

Hide leaves only the picture, for a class. Screen readers still hear the time.

03:00Ready

3 blocks · 1 block = 1 minute

Alarm sound

Keys: Space start/pause · R reset · F full screen · M mute · Esc stop alarm

Quick times

Tip: For tea, start the timer as soon as the water touches the leaves.

Good uses for a 3 minute timer

  • Steeping black tea (many brands suggest 3 to 5 minutes)
  • A boxing round: amateur and pro rounds are commonly 3 minutes
  • Instant noodles or a quick microwave step
  • A short presentation or pitch practice
  • A timed tidy-up race with kids
  • A focused burst on one small task

Tips

  1. For tea, start the timer as soon as the water touches the leaves.
  2. For boxing rounds with a 1-minute rest, use the 1 minute timer between rounds.
  3. Press +1 min if your tea or noodles need a little longer.

3 minutes in other units

Unit3 minutes
Minutes3
Seconds180
Hours0.05
Milliseconds180,000

Questions and answers

How many seconds is 3 minutes?

180 seconds.

Is 3 minutes right for a soft-boiled egg?

It depends on the egg size and how cold it is. Many recipes give about 6 minutes for a soft-boiled large egg placed into boiling water, so 3 minutes gives a very runny egg.

Does the timer keep running if I switch tabs?

Yes. TimerNook works out the time left from your device clock and a fixed end time, not by counting ticks, so a background tab is still right. While a timer runs, the page also plays a tone too quiet to hear, so the browser keeps the tab awake; your browser may show a speaker icon on the tab. If you also tick "Notify me", you get a system notification at the end.

Will the alarm ring if my phone screen locks?

Not always. Phone browsers can pause web pages when the screen locks, and an iPhone on silent can mute browser sound. Keep the screen on; while the timer runs TimerNook asks the browser to keep the screen awake where that is supported. If the page was paused, the alarm rings as soon as you return.

Other timers

Created by Saad Danish. Checked that the countdown, alarm and full screen work on this page before release.
Last updated 10 November 2026.