Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
260,542 days
From Friday, May 12, 1313 to Sunday, September 13, 2026.
Monday–Friday weekdays186,100
Weeks and days37,220w 2d
Calendar span713 years, 4 months, 1 day
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.