Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
42,628 days
From Sunday, December 19, 1909 to Friday, September 4, 2026.
Monday–Friday weekdays30,450
Weeks and days6,089w 5d
Calendar span116 years, 8 months, 16 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.