1818 and 1819 United States House of Representatives elections

The 1818 and 1819 United States House of Representatives elections were held at various dates in different states between April 1818 and August 1819 during President James Monroe's first term. Also, newly admitted Alabama elected its first representatives in September 1819.

This election occurred in a politically uneventful period marked by exceptionally low levels of partisan rivalry known as the Era of Good Feelings. The weak Federalist Party, with limited influence in few states, no longer effectively opposed the Democratic-Republican Party, which increased its large majority.