Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
151,234 days
From Tuesday, August 14, 1612 to Monday, September 7, 2026.
Monday–Friday weekdays108,024
Weeks and days21,604w 6d
Calendar span414 years, 24 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.