Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
146,513 days
From Friday, July 18, 1625 to Monday, September 7, 2026.
Monday–Friday weekdays104,651
Weeks and days20,930w 3d
Calendar span401 years, 1 month, 20 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.