Count the days, hours and minutes until (or since) any date.
Calculated instantly in your browser.
How do you calculate the days until a date?
A countdown calculator measures the time from the moment you press Calculate to a chosen date, broken down into days, weeks, hours and minutes. For a past date it shows how long ago it was instead. For example, if today is 21 June 2026, the countdown to 1 January 2027 shows roughly 194 days remaining.
Understanding your result
The countdown is measured from the moment you press Calculate. For a past date, it shows how long ago it was instead.
Worked example
If today is 21 June 2026, the countdown to 1 January 2027 shows roughly 194 days remaining.
How to use this tool
- Pick the target date.
- Optionally set a specific time.
- Press Calculate.
About the Countdown Calculator
The Countdown Calculator tells you how long remains until an upcoming date — birthdays, holidays, deadlines, launches — broken down into days, weeks, hours and minutes.
Explore all Date and Time tools
Frequently asked questions
Can I count down to a specific time?
Yes — add a 24-hour time such as 18:30 to count to an exact moment rather than midnight.