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5 Hour Timer

Sound / Message

Sound plays when the timer ends.

This is a ready-to-use 5 hours countdown timer. Press Start and an alarm sounds after 5 hours. You can change the time, the sound and the message at any time.

5 hours in other units

Need to know exactly how long the 5 hours timer runs? Here is the same duration expressed in other units of time:

  • 5 hours = 18,000 seconds
  • 5 hours = 300 minutes
  • 5 hours = 0.21 days

What can you use a 5 hours timer for?

A 5 hours countdown is a handy time box. Here are a few common ways people use it:

  • Slow cooking, marinating or proofing dough.
  • Planning sleep, a nap or a rest period.
  • Parking, sports matches or any event with a fixed length.

How to use the 5 hours timer

  • Press Start. The countdown for 5 hours 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 5 hours?

5 hours equal 18,000 seconds, which is 300 minutes or 5 hours.

Will the 5 hours 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 5 hours 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

minutes

hours

seconds

days