Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
25,740 days
From Thursday, March 15, 1956 to Friday, September 4, 2026.
Monday–Friday weekdays18,386
Weeks and days3,677w 1d
Calendar span70 years, 5 months, 20 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.