Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
248,180 days
From Thursday, March 16, 1347 to Saturday, September 12, 2026.
Monday–Friday weekdays177,271
Weeks and days35,454w 2d
Calendar span679 years, 5 months, 27 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.