Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
254,756 days
From Tuesday, March 15, 1329 to Sunday, September 13, 2026.
Monday–Friday weekdays181,968
Weeks and days36,393w 5d
Calendar span697 years, 5 months, 29 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.