Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
36,418 days
From Monday, December 20, 1926 to Friday, September 4, 2026.
Monday–Friday weekdays26,014
Weeks and days5,202w 4d
Calendar span99 years, 8 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.