Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
15,159 days
From Sunday, March 3, 1985 to Thursday, September 3, 2026.
Monday–Friday weekdays10,829
Weeks and days2,165w 4d
Calendar span41 years, 6 months
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.