ToolMitra

Countdown Timer

Set a future date and time to create a countdown.

0 Days
0 Hours
0 Minutes
0 Seconds
← Back to ToolMitra

About the Countdown Timer

The Countdown Timer shows how many days, hours, minutes and seconds are left until a future date and time that you choose. Use it for exams, birthdays, weddings, trips, launches, sales and deadlines. Keep the page open and the numbers update every second.

How to use the Countdown Timer

  1. Pick a future date and time.
  2. Start the countdown.
  3. Watch the days, hours, minutes and seconds count down.

Frequently asked questions

Can I pick a date in the past?

No. The timer needs a future date and time. If you choose a past date, you will be asked to select a valid one.

Will the countdown keep running if I close the page?

No. The timer runs in your open browser page, so you need to keep the page open to see it update.

How the Countdown Timer works

Pick a future date and time and press Start Countdown. The timer shows the remaining days, hours, minutes and seconds and updates every second. It compares the target time with the clock on your device, so it stays accurate even if the browser slows the page down in a background tab.

The target time uses your device's local time zone. Press Stop to pause the display.

Worked examples

You can count down to an exam, a wedding, a festival, a product launch or a deadline. For example, if you select 31 December at 11:59 PM, the timer shows how many days, hours, minutes and seconds remain until then.

When the countdown reaches zero, the display shows 0 and a message appears to tell you that the time has arrived.

Tips and common mistakes

More questions about the Countdown Timer

Does the timer keep running if I switch tabs?

Yes. The remaining time is calculated from the real clock each second, so it stays correct when you return to the tab.

Is the countdown saved if I close the page?

No. Nothing is stored, so you need to set the date again.

Which time zone does it use?

The time zone of your device.

Can I count down to a birthday?

Yes. Choose the next birthday date and a time, such as 12:00 AM, then start the countdown.

Related tools

← Back to all tools