How to use Countdown Timer
Fill in the fields above and the result appears straight away. Everything runs in your browser, so nothing you type is uploaded.
The formula
Remaining time = target − now
Examples
- From 10 November 2026 to 25 December 2026
Time remaining: 45 days, 0 hours, 0 minutes Total: 1,080 hours (64,800 minutes) Weeks: 6.4
- From 1 January 2026 to 1 July 2026
Time remaining: 181 days, 0 hours, 0 minutes Total: 4,344 hours (260,640 minutes) Weeks: 25.9
Limitations and assumptions
Uses your device clock and local time zone. Run it again to refresh.
Frequently asked questions
How do I count the days until an event?
Enter the event date and time. The tool subtracts the current moment, or the starting moment you provide, from the target.
Does it count weekends?
Yes, it counts every calendar day. Use the business days calculator for working days only.
Which time zone does it use?
Your device time zone, so the target is read as local time.
Can I count from a past date?
Yes. Enter a count-from date and time to measure from that moment.