Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
161,137 days
From Thursday, July 4, 1585 to Monday, September 7, 2026.
Monday–Friday weekdays115,097
Weeks and days23,019w 4d
Calendar span441 years, 2 months, 3 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.