Date Countdown Timer
Count the days, weeks and hours left until a target date.
Runs in your browser. Nothing is uploaded — your input is processed on this device and discarded when you close the tab.
Date Countdown Timer
How to use this tool
- Enter a start date and a target date.
- Press Generate to see the countdown in days and weeks.
- Use Load sample for 25 October to 25 December 2026.
Worked example
From 25 October 2026 to 25 December 2026 is 61 days, which is 8 weeks and 5 days, or 1,464 hours.
What this tool does not do / Limits
This counts whole calendar days between two dates, not a live ticking clock, and it does not count down hours, minutes or seconds within a day. Times of day are not part of the calculation.
Frequently asked questions
Is the start day counted?
No. The count is the number of whole days you must move forward to reach the target date, so the same date twice gives 0 days.
Does it update on its own?
No, it is a date-difference calculation, not a live timer. Change the start date to today whenever you want a fresh countdown.
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