The Minister to Hawaii was an office of the United States Department of State to the Kingdom of Hawaii during the period of 1810 to 1898. Appointed by the President of the United States with the consent of Congress, the Minister to Hawaii was equivalent in rank to the present-day ambassador of the United States to foreign governments. As principal envoy of the United States government to the monarch of Hawaii, the Minister to Hawaii often dealt in affairs relating to economic, military and political matters affecting both nations. The Minister to Hawaii also represented the interests of American citizens residing and working in Hawaii, conveying their concerns over United States foreign policy to the President of the United States.