Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
15,669 days
From Monday, October 10, 1983 to Thursday, September 3, 2026.
Monday–Friday weekdays11,193
Weeks and days2,238w 3d
Calendar span42 years, 10 months, 24 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.