Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
13,777 days
From Wednesday, December 14, 1988 to Thursday, September 3, 2026.
Monday–Friday weekdays9,841
Weeks and days1,968w 1d
Calendar span37 years, 8 months, 20 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.