Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
12,979 days
From Wednesday, February 20, 1991 to Thursday, September 3, 2026.
Monday–Friday weekdays9,271
Weeks and days1,854w 1d
Calendar span35 years, 6 months, 14 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.