Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
150,604 days
From Tuesday, May 6, 1614 to Monday, September 7, 2026.
Monday–Friday weekdays107,574
Weeks and days21,514w 6d
Calendar span412 years, 4 months, 1 day
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.