Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
146,501 days
From Wednesday, July 30, 1625 to Monday, September 7, 2026.
Monday–Friday weekdays104,643
Weeks and days20,928w 5d
Calendar span401 years, 1 month, 8 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.