Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
126,595 days
From Monday, January 29, 1680 to Monday, September 7, 2026.
Monday–Friday weekdays90,425
Weeks and days18,085w 0d
Calendar span346 years, 7 months, 9 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.