Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
261,910 days
From Wednesday, August 14, 1309 to Monday, September 14, 2026.
Monday–Friday weekdays187,078
Weeks and days37,415w 5d
Calendar span717 years, 1 month
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.