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

5,182 days

From Tuesday, November 13, 2040 to Sunday, September 6, 2026.

Monday–Friday weekdays3,702
Weeks and days740w 2d
Calendar span14 years, 2 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.