Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
140,326 days
From Thursday, June 26, 1642 to Monday, September 7, 2026.
Monday–Friday weekdays100,232
Weeks and days20,046w 4d
Calendar span384 years, 2 months, 12 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.