Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
350 days
From Thursday, September 18, 2025 to Thursday, September 3, 2026.
Monday–Friday weekdays250
Weeks and days50w 0d
Calendar span11 months, 16 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.