Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
160,368 days
From Wednesday, August 12, 1587 to Monday, September 7, 2026.
Monday–Friday weekdays114,548
Weeks and days22,909w 5d
Calendar span439 years, 26 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.