Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
155,244 days
From Wednesday, August 22, 1601 to Monday, September 7, 2026.
Monday–Friday weekdays110,888
Weeks and days22,177w 5d
Calendar span425 years, 16 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.