1823 (MDCCCXXIII) was a common year starting on Wednesday (dominical letter E) of the Gregorian calendar and a common year starting on Monday (dominical letter G) of the Julian calendar, the 1823rd year of the Common Era (CE) and Anno Domini (AD) designations, the 823rd year of the 2nd millennium, the twenty-third year of the 19th century, and the fourth year of the 1820s decade. Note that the Julian day for 1823 is 12 calendar days difference, which continued to be used from 1582 until the complete conversion of the Gregorian calendar was entirely done in 1929.

Events

January–March

April–June

July–September

October–December

Date unknown

Births

January–June

July–December

Date Unknown

Deaths

January–June

July–December