Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
39,556 days
From Saturday, May 18, 1918 to Friday, September 4, 2026.
Monday–Friday weekdays28,255
Weeks and days5,650w 6d
Calendar span108 years, 3 months, 17 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.