Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
128,318 days
From Sunday, May 12, 1675 to Monday, September 7, 2026.
Monday–Friday weekdays91,656
Weeks and days18,331w 1d
Calendar span351 years, 3 months, 26 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.