setTimerNow

17-Minute Timer

Press start. It counts down to zero and rings an alarm — nothing to download, nothing to sign up for.

00:00
Ready

About this 17-minute timer

A one-click 17-minute countdown, most often used for a short power nap, a fixed-length class activity, or recipe timings. It runs in your browser and rings when it reaches zero.

Seventeen minutes

Seventeen minutes is a duration you only search for when it's specified — a lesson plan, a game format or a recipe. It's also a little under the 18-20 minute ceiling sleep researchers usually give for a power nap.

17 minutes in other units

Seconds1,020
Minutes17
Hours0.283
Milliseconds1,020,000
Share of a day1.18%

Tips for using a 17-minute timer

  • For a nap that won't leave you groggy, 15-20 minutes is the usual window — 17 sits safely inside it.
  • Teachers use odd lengths like 17 minutes to fit an activity exactly into a period.
  • If you're following a recipe, trust the specific number rather than rounding.

Frequently asked questions

How do I set a 17-minute timer?

Press Start above and the page counts down from 17 minutes on its own — nothing to type. Need a little longer? Press +1 min while it runs, or pick a nearby duration from the list.

How many seconds are in 17 minutes?

17 minutes is 1,020 seconds — 17 minutes or 0.283 hours. That's 1.18% of a day.

What is a 17-minute timer good for?

People commonly use a 17-minute timer for a short power nap, a fixed-length class activity, or recipe timings.

Will it keep time if I switch tabs?

Yes. The countdown is measured against your device clock rather than counting screen refreshes, so it stays accurate in a background tab and the alarm fires on time. Some browsers need one click on the page before they allow sound.