Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
159,177 days
From Thursday, November 15, 1590 to Monday, September 7, 2026.
Monday–Friday weekdays113,697
Weeks and days22,739w 4d
Calendar span435 years, 9 months, 23 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.