Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
1,205 days
From Friday, December 21, 2029 to Thursday, September 3, 2026.
Monday–Friday weekdays861
Weeks and days172w 1d
Calendar span3 years, 3 months, 18 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.