Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
127,123 days
From Friday, August 19, 1678 to Monday, September 7, 2026.
Monday–Friday weekdays90,801
Weeks and days18,160w 3d
Calendar span348 years, 19 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.