Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
30,201 days
From Monday, May 13, 2109 to Friday, September 4, 2026.
Monday–Friday weekdays21,571
Weeks and days4,314w 3d
Calendar span82 years, 8 months, 9 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.