Day Counter
Count days between two dates or from today to a target date.
Runs 100% in your browser — nothing is uploaded.
Result
Formula
Whole days from start (or today) to the target date.
About this calculator
The UTIQO Day Counter calculates the number of whole days between two dates, or from today to a target date, helping users track countdowns, deadlines, or elapsed time. The calculator computes the difference in whole days between the start date (or today's UTC date if no start date is provided) and the target date.
How to use
- 1
Choose a target date.
- 2
Optionally set a start date; blank uses today.
- 3
Read the day count.
Frequently asked questions
What if I leave the start date blank?
If the start date is left blank, the calculator uses today's date (in UTC) as the start date. This is useful for countdowns to a future date.
Does the calculator account for leap years?
Yes, the calculator uses the Gregorian calendar and correctly accounts for leap years when computing the number of days between dates.
Can I count days between two dates in the past?
Yes, you can set both dates. If the target date is before the start date, the result will show 'Days since' with the absolute number of days.
Please note: Results are estimates for general information only and are not professional or medical/financial advice.