Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
123,965 days
From Friday, April 11, 1687 to Sunday, September 6, 2026.
Monday–Friday weekdays88,545
Weeks and days17,709w 2d
Calendar span339 years, 4 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.