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

91,080 days

From Thursday, April 24, 1777 to Sunday, September 6, 2026.

Monday–Friday weekdays65,056
Weeks and days13,011w 3d
Calendar span249 years, 4 months, 13 days

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