Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
162,228 days
From Friday, July 9, 1582 to Monday, September 7, 2026.
Monday–Friday weekdays115,876
Weeks and days23,175w 3d
Calendar span444 years, 1 month, 29 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.