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

94,964 days

From Friday, September 5, 1766 to Sunday, September 6, 2026.

Monday–Friday weekdays67,830
Weeks and days13,566w 2d
Calendar span260 years, 1 day

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