The Hawaiʻi Republican Party is the state affiliate of the Republican Party of the United States. Based in Honolulu, the party is a central organization established for the promotion of the party platform as it is drafted in convention every other year. It is also charged with registering voters and delivering voter turnout through four major county organizations for Hawaiʻi, Kauaʻi, Maui and the City & County of Honolulu.