Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
13,036 days
From Tuesday, December 25, 1990 to Thursday, September 3, 2026.
Monday–Friday weekdays9,312
Weeks and days1,862w 2d
Calendar span35 years, 8 months, 9 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.