Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
100,238 days
From Friday, February 15, 2301 to Sunday, September 6, 2026.
Monday–Friday weekdays71,600
Weeks and days14,319w 5d
Calendar span274 years, 5 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.