Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
36,426 days
From Sunday, December 12, 1926 to Friday, September 4, 2026.
Monday–Friday weekdays26,020
Weeks and days5,203w 5d
Calendar span99 years, 8 months, 23 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.