Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
155,510 days
From Wednesday, November 29, 1600 to Monday, September 7, 2026.
Monday–Friday weekdays111,078
Weeks and days22,215w 5d
Calendar span425 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.