Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
126,930 days
From Tuesday, February 28, 1679 to Monday, September 7, 2026.
Monday–Friday weekdays90,664
Weeks and days18,132w 6d
Calendar span347 years, 6 months, 10 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.