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Countdown Calculator

Enter any future date and time to see a live countdown - days, hours, minutes, and seconds remaining.

Countdown Calculator

Live
Time remaining
Enter a target date
Updates automatically every second while this page is open.

How this is calculated

Time remaining = Target date/time - Current date/time, broken into days, hours, minutes, seconds
Example

A countdown to a target date shows the exact days, hours, minutes, and seconds left, recalculating every second so it always reflects "right now."

Step-by-step guide

  1. Enter the target date you're counting down to.
  2. Optionally enter a specific time - if left blank, midnight is used.
  3. Watch the countdown update live as long as the page stays open.

Common mistakes

Leaving the time field blank when you meant a specific time of day - without a time entered, the countdown targets midnight at the start of that date.
Forgetting this uses your device's local time zone - the countdown will differ if you or the event are in a different time zone.

Frequently asked questions

Does the countdown keep updating automatically?

Yes - it recalculates every second while the page is open, so you don't need to refresh manually.

What time zone does this use?

Your device's local time zone, based on its current settings. For an event in a different time zone, see our Time Zone Converter first.

What happens after the target time passes?

The calculator will show that the moment has passed rather than counting into negative time.

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See the full list of Date & Time calculators, or try: