Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
159,268 days
From Thursday, August 16, 1590 to Monday, September 7, 2026.
Monday–Friday weekdays113,762
Weeks and days22,752w 4d
Calendar span436 years, 22 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.