48 Second Timer

Sound / Message

Sound plays when the timer ends.

This is a ready-to-use 48 seconds countdown timer. Press Start and an alarm sounds after 48 seconds. You can change the time, the sound and the message at any time.

48 seconds in other units

Need to know exactly how long the 48 seconds timer runs? Here is the same duration expressed in other units of time:

  • 48 seconds = 0.8 minutes
  • 48 seconds = 0.01 hours

What can you use a 48 seconds timer for?

A 48 seconds countdown is a handy time box. Here are a few common ways people use it:

  • Brushing your teeth for the dentist-recommended two minutes.
  • Rest between sets at the gym, so your breaks stay consistent.
  • Practising a short elevator pitch or a one-minute talk.

How to use the 48 seconds timer

  • Press Start. The countdown for 48 seconds begins right away.
  • Press Pause if you need to stop, then Resume to carry on from where you left off.
  • When time is up an alarm sounds and your message appears. Press Stop to silence it.
  • Want a different length? Change the hours, minutes or seconds before you press Start.

Nearby timers

Frequently asked questions

How many seconds are 48 seconds?

48 seconds equal 48 seconds, which is 0.8 minutes or 0.01 hours.

Will the 48 seconds timer keep running if I switch tabs?

Yes. The countdown is based on your device clock, so it stays accurate when the tab is in the background. Keep the tab open and your device awake so the alarm can sound.

Can I pause the 48 seconds timer and resume it later?

Yes. Press Pause to stop the countdown and Resume to continue with the remaining time. Reset takes you back to the start.

Can I change the alarm sound?

Yes. Open the Sound / Message settings under the timer to pick a sound, preview it and add a custom message. Your choice is remembered in your browser.

Timers