Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
13,411 days
From Friday, December 15, 1989 to Thursday, September 3, 2026.
Monday–Friday weekdays9,579
Weeks and days1,915w 6d
Calendar span36 years, 8 months, 19 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.