Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
22,076 days
From Sunday, March 27, 1966 to Friday, September 4, 2026.
Monday–Friday weekdays15,770
Weeks and days3,153w 5d
Calendar span60 years, 5 months, 8 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.