Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
125,530 days
From Tuesday, December 29, 1682 to Monday, September 7, 2026.
Monday–Friday weekdays89,664
Weeks and days17,932w 6d
Calendar span343 years, 8 months, 9 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.