Days between dates
Count the distance between two Gregorian calendar dates. Weekdays mean Monday through Friday and do not exclude holidays.
254,495 days
From Thursday, December 1, 1329 to Sunday, September 13, 2026.
Monday–Friday weekdays181,781
Weeks and days36,356w 3d
Calendar span696 years, 9 months, 12 days
Standard mode excludes the earlier endpoint and includes the later endpoint. Reversed inputs keep the same absolute counts and are identified above.