Date-to-date calculator

Days between dates

Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.

The end date comes before the start date

30,048 days

From Tuesday, December 11, 2108 to Friday, September 4, 2026.

Monday–Friday weekdays21,462
Weeks and days4,292w 4d
Calendar span82 years, 3 months, 7 days

Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.