Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
100,029 days
From Saturday, July 21, 2300 to Sunday, September 6, 2026.
Monday–Friday weekdays71,450
Weeks and days14,289w 6d
Calendar span273 years, 10 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.