Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
149,791 days
From Wednesday, July 27, 1616 to Monday, September 7, 2026.
Monday–Friday weekdays106,993
Weeks and days21,398w 5d
Calendar span410 years, 1 month, 11 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.