Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
101,429 days
From Saturday, May 21, 2304 to Sunday, September 6, 2026.
Monday–Friday weekdays72,450
Weeks and days14,489w 6d
Calendar span277 years, 8 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.