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

90,635 days

From Monday, July 13, 1778 to Sunday, September 6, 2026.

Monday–Friday weekdays64,739
Weeks and days12,947w 6d
Calendar span248 years, 1 month, 24 days

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