Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
27,515 days
From Wednesday, January 4, 2102 to Friday, September 4, 2026.
Monday–Friday weekdays19,653
Weeks and days3,930w 5d
Calendar span75 years, 4 months
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.