Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
28,587 days
From Thursday, December 11, 2104 to Friday, September 4, 2026.
Monday–Friday weekdays20,419
Weeks and days4,083w 6d
Calendar span78 years, 3 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.