Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
42,718 days
From Monday, September 20, 1909 to Friday, September 4, 2026.
Monday–Friday weekdays30,514
Weeks and days6,102w 4d
Calendar span116 years, 11 months, 15 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.