Hawaii (USA) is 18 times larger than Turks and Caicos Is..
Area: 948 km2 World Factbook
Population: 49,070 (July 2014) World Factbook
The Turks and Caicos Islands are a British Overseas Territory consisting of the larger Caicos Islands and smaller Turks Islands, two groups of tropical islands in the Lucayan Archipelago, part of the larger Antilles island grouping. Wikipedia
Hawaii is the most recent of the 50 U.S. states and joined the Union on August 21, 1959. It is the only U.S. state located in Oceania and the only one made up entirely of islands. It is the northernmost island group in Polynesia, occupying most of an archipelago in the central Pacific Ocean. Wikipedia