Days Between Dates
DATES & TIME
Days Between Dates
Count signed calendar days between two dates.
UNDERSTAND YOUR RESULT
How it works
Count signed calendar days between two dates.
THE CALCULATIONend date − start date; the start day is excluded
Using this calculator
Enter start date, end date. end date − start date; the start day is excluded.
What to keep in mind
Gregorian calendar, years 1900–9999. Calendar dates use UTC to avoid daylight-saving shifts. Business days mean Monday–Friday; holidays are not excluded.
Frequently asked questions
Are my entries saved?
No. Calculator inputs remain in the current page and are cleared when you reload or leave. The tools do not upload your entries.
Why are results rounded?
The display is rounded for readability. Calculations use unrounded intermediate values. An estimate should not be interpreted as an exact measurement.