Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
387 days
From Tuesday, August 12, 2025 to Thursday, September 3, 2026.
Monday–Friday weekdays277
Weeks and days55w 2d
Calendar span1 year, 22 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.