Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
257,609 days
From Friday, May 23, 1321 to Sunday, September 13, 2026.
Monday–Friday weekdays184,005
Weeks and days36,801w 2d
Calendar span705 years, 3 months, 21 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.