Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
15,683 days
From Monday, September 26, 1983 to Thursday, September 3, 2026.
Monday–Friday weekdays11,203
Weeks and days2,240w 3d
Calendar span42 years, 11 months, 8 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.