The Hawaii State Capitol is the official statehouse or capitol building of the U.S. state of Hawaii. From its chambers, the executive and legislative branches perform the duties involved in governing the state. The Hawaii State Legislature—composed of the twenty-five member Hawaii State Senate led by the President of the Senate and the fifty-one member Hawaii State House of Representatives led by the Speaker of the House—convenes in the building. Its principal tenants are the Governor of Hawaii and Lieutenant Governor of Hawaii, as well as all legislative offices.