Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
125,190 days
From Saturday, December 4, 1683 to Monday, September 7, 2026.
Monday–Friday weekdays89,421
Weeks and days17,884w 2d
Calendar span342 years, 9 months, 3 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.