Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
153,449 days
From Saturday, July 22, 1606 to Monday, September 7, 2026.
Monday–Friday weekdays109,606
Weeks and days21,921w 2d
Calendar span420 years, 1 month, 16 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.