Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
150,168 days
From Thursday, July 16, 1615 to Monday, September 7, 2026.
Monday–Friday weekdays107,262
Weeks and days21,452w 4d
Calendar span411 years, 1 month, 22 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.