Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
125,551 days
From Tuesday, December 8, 1682 to Monday, September 7, 2026.
Monday–Friday weekdays89,679
Weeks and days17,935w 6d
Calendar span343 years, 8 months, 30 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.