Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
162,231 days
From Tuesday, July 6, 1582 to Monday, September 7, 2026.
Monday–Friday weekdays115,879
Weeks and days23,175w 6d
Calendar span444 years, 2 months, 1 day
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.