The monarchy of The Bahamas is a system of government in which a hereditary monarch is the sovereign and head of state of the Commonwealth of The Bahamas. The current Bahamian monarch and head of state since 8 September 2022, is King Charles III. As sovereign, he is the personal embodiment of the Bahamian Crown. Although the person of the sovereign is equally shared with 14 other independent countries within the Commonwealth of Nations, each country's monarchy is separate and legally distinct. As a result, the current monarch is officially titled King of The Bahamas and, in this capacity, he and other members of the royal family undertake public and private functions domestically and abroad as representatives of the Bahamian state. However, the King is the only member of the Royal Family with any constitutional role.

The Bahamas, officially the Commonwealth of The Bahamas, is a country in North America. It is an island country within the Lucayan Archipelago of the West Indies in the Atlantic Ocean. It contains 97% of the Lucayan Archipelago's land area and 88% of its population. The archipelagic state consists of more than 3,000 islands, cays, and islets in the Atlantic Ocean, and is located north of Cuba and northwest of the island of Hispaniola and the Turks and Caicos Islands, southeast of the U.S. state of Florida, and east of the Florida Keys. The capital is Nassau on the island of New Providence. The Royal Bahamas Defence Force describes The Bahamas' territory as encompassing 470,000 km2 (180,000 sq mi) of ocean space.