Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
153,526 days
From Saturday, May 6, 1606 to Monday, September 7, 2026.
Monday–Friday weekdays109,661
Weeks and days21,932w 2d
Calendar span420 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.