Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
159,245 days
From Saturday, September 8, 1590 to Monday, September 7, 2026.
Monday–Friday weekdays113,746
Weeks and days22,749w 2d
Calendar span435 years, 11 months, 30 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.