1812 United States House of Representatives elections in Louisiana

Louisiana held its first United States House of Representatives elections following its April 1812 admission to the Union on September 28–30, 1812. A special election for a seat in the 12th Congress (that convened in 1811) and a general election for a seat in the 13th Congress (to convene in 1813) were held at the same time, and had nearly-identical results.

Special election to the 12th Congress

District	Incumbent			This race
	Representative	Party	First elected	Results	Candidates
Louisiana at-large	None			New district, seat created. New member elected September 28–30, 1812. Democratic-Republican gain. Successor elected the same day to the next term.	√ Thomas B. Robertson (Democratic-Republican) 35.1% Henry Johnson (Democratic-Republican) 22.8% Stephen Hopkins 18.1% Edward Livingston (Democratic-Republican) 12.0% Elegis Fromentin 11.6%

General election to the 13th Congress

District	Incumbent			This race
	Representative	Party	First elected	Results	Candidates
Louisiana at-large	None			New district, seat created. New member elected September 28–30, 1812. Democratic-Republican gain. Successor elected the same day to finish the current term.	√ Thomas B. Robertson (Democratic-Republican) 35.3% Henry Johnson (Democratic-Republican) 22.5% Stephen Hopkins 18.3% Edward Livingston (Democratic-Republican) 12.7% Elegis Fromentin 10.4%

See also

• 1810 and 1811 United States House of Representatives elections
• 1812 and 1813 United States House of Representatives elections
• List of United States representatives from Louisiana