Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
26,047 days
From Friday, May 13, 1955 to Friday, September 4, 2026.
Monday–Friday weekdays18,605
Weeks and days3,721w 0d
Calendar span71 years, 3 months, 22 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.