Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
41,530 days
From Saturday, December 21, 1912 to Friday, September 4, 2026.
Monday–Friday weekdays29,665
Weeks and days5,932w 6d
Calendar span113 years, 8 months, 14 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.