Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
16,321 days
From Sunday, December 27, 1981 to Thursday, September 3, 2026.
Monday–Friday weekdays11,659
Weeks and days2,331w 4d
Calendar span44 years, 8 months, 7 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.