Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
40,433 days
From Thursday, December 23, 1915 to Friday, September 4, 2026.
Monday–Friday weekdays28,881
Weeks and days5,776w 1d
Calendar span110 years, 8 months, 12 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.