Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
78,636 days
From Monday, May 20, 1811 to Saturday, September 5, 2026.
Monday–Friday weekdays56,169
Weeks and days11,233w 5d
Calendar span215 years, 3 months, 16 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.