Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
29,608 days
From Sunday, August 12, 1945 to Friday, September 4, 2026.
Monday–Friday weekdays21,150
Weeks and days4,229w 5d
Calendar span81 years, 23 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.