Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
31,953 days
From Sunday, March 12, 1939 to Friday, September 4, 2026.
Monday–Friday weekdays22,825
Weeks and days4,564w 5d
Calendar span87 years, 5 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.