Countdown Calculator
Count down live to any date and time: days, hours, minutes and seconds remaining.
Runs in your browser. Your input is processed on your device and is not uploaded to our server.
Time remaining
–Days
–Hours
–Minutes
–Seconds
How to use the Countdown Calculator
- Enter the event name, date and time.
- Watch the live countdown.
- Copy the shareable link to open the same countdown later.
The countdown runs in your browser using your device clock and time zone. The link stores the event in the URL fragment (after #), which is never sent to our server.
Frequently asked questions
Does the countdown keep running if I close the page?
The countdown is calculated from the target time, so reopening the link shows the correct remaining time.