Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
62,403 days
From Monday, October 29, 1855 to Saturday, September 5, 2026.
Monday–Friday weekdays44,574
Weeks and days8,914w 5d
Calendar span170 years, 10 months, 7 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.