Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
123,439 days
From Saturday, September 18, 1688 to Sunday, September 6, 2026.
Monday–Friday weekdays88,170
Weeks and days17,634w 1d
Calendar span337 years, 11 months, 19 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.