Countdown Calculator
Count down to any future date or event. See exactly how many days, hours, minutes, and seconds remain until your deadline, birthday, holiday, or special occasion.
Part of our Date & Time Calculators collection.
Countdown Calculator
Free online calculator
Results update automatically as you type
How to Use This Calculator
- 1
Enter your target date.
- 2
Optionally name the event.
- 3
See the countdown in days, hours, minutes, and seconds.
How the Countdown is Calculated
Remaining = Target Date − Today The difference is broken into days, hours, minutes, and seconds from the current moment.
Example Calculation
Example: Countdown to New Year 2026
Inputs
targetDate: 2026-01-01eventName: New Year 2026
Result
257 days, 14 hours, 32 minutes
From April 18, 2025 to January 1, 2026 is approximately 257 days.
Frequently Asked Questions
Can I count down to a past date?
If you enter a past date, the calculator shows how long ago it was instead of a countdown.
How many days until Christmas?
Enter December 25 of the current year to find the exact number of days remaining.