Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
37,516 days
From Monday, May 23, 2129 to Friday, September 4, 2026.
Monday–Friday weekdays26,796
Weeks and days5,359w 3d
Calendar span102 years, 8 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.