Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
45,886 days
From Friday, January 18, 1901 to Saturday, September 5, 2026.
Monday–Friday weekdays32,775
Weeks and days6,555w 1d
Calendar span125 years, 7 months, 18 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.