Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
28,630 days
From Friday, January 23, 2105 to Friday, September 4, 2026.
Monday–Friday weekdays20,450
Weeks and days4,090w 0d
Calendar span78 years, 4 months, 19 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.