Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
122,986 days
From Thursday, December 15, 1689 to Sunday, September 6, 2026.
Monday–Friday weekdays87,846
Weeks and days17,569w 3d
Calendar span336 years, 8 months, 22 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.