Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
13,399 days
From Wednesday, December 27, 1989 to Thursday, September 3, 2026.
Monday–Friday weekdays9,571
Weeks and days1,914w 1d
Calendar span36 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.