Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
17,595 days
From Sunday, July 2, 1978 to Thursday, September 3, 2026.
Monday–Friday weekdays12,569
Weeks and days2,513w 4d
Calendar span48 years, 2 months, 1 day
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.