Countdown Calculator (Days Until a Date)
Countdown calculator: how many days until any date — Christmas, a birthday, a holiday or a deadline — in days, weeks, hours and workdays.
days left = date − today
How to use this calculator
- Type your input in the box.
- The result updates as you type.
- Use “Copy result” or “Copy link” to share it.
Pick the target date; the countdown starts from today in your time zone. Past dates show how many days ago they were.
Frequently asked questions
How many days until Christmas?
The default date is the next December 25; the result updates every day.
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