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.

Excluding the start date

95,147 days

From Thursday, March 6, 1766 to Sunday, September 6, 2026.

Monday–Friday weekdays67,961
Weeks and days13,592w 3d
Calendar span260 years, 6 months

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