Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
155,311 days
From Saturday, June 16, 1601 to Monday, September 7, 2026.
Monday–Friday weekdays110,936
Weeks and days22,187w 2d
Calendar span425 years, 2 months, 22 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.