Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
162,940 days
From Sunday, July 27, 1580 to Monday, September 7, 2026.
Monday–Friday weekdays116,386
Weeks and days23,277w 1d
Calendar span446 years, 1 month, 11 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.