Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
28,017 days
From Monday, May 21, 2103 to Friday, September 4, 2026.
Monday–Friday weekdays20,011
Weeks and days4,002w 3d
Calendar span76 years, 8 months, 17 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.