Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
23,991 days
From Wednesday, December 28, 1960 to Friday, September 4, 2026.
Monday–Friday weekdays17,137
Weeks and days3,427w 2d
Calendar span65 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.