Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
46,279 days
From Thursday, December 21, 1899 to Saturday, September 5, 2026.
Monday–Friday weekdays33,056
Weeks and days6,611w 2d
Calendar span126 years, 8 months, 15 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.