Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
22,779 days
From Thursday, April 23, 1964 to Friday, September 4, 2026.
Monday–Friday weekdays16,271
Weeks and days3,254w 1d
Calendar span62 years, 4 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.