Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
149,666 days
From Tuesday, November 29, 1616 to Monday, September 7, 2026.
Monday–Friday weekdays106,904
Weeks and days21,380w 6d
Calendar span409 years, 9 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.