Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
274 days
From Wednesday, December 3, 2025 to Thursday, September 3, 2026.
Monday–Friday weekdays196
Weeks and days39w 1d
Calendar span9 months
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.