Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
142,189 days
From Saturday, December 26, 2415 to Monday, September 7, 2026.
Monday–Friday weekdays101,564
Weeks and days20,312w 5d
Calendar span389 years, 3 months, 19 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.