Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
146,965 days
From Monday, January 22, 2429 to Monday, September 7, 2026.
Monday–Friday weekdays104,975
Weeks and days20,995w 0d
Calendar span402 years, 4 months, 15 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.