Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
15,645 days
From Thursday, November 3, 1983 to Thursday, September 3, 2026.
Monday–Friday weekdays11,175
Weeks and days2,235w 0d
Calendar span42 years, 10 months
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.