Jaluit Atoll (Marshallese: , , or , ) is a large coral atoll of 91 islands in the Pacific Ocean, and forms a legislative district of the Ralik Chain of the Marshall Islands. Its total land area is only , but it encloses a lagoon with an area of . Most of the land area is on the largest islet of Jaluit (10.4 km²). Jaluit is located approximately southwest of Majuro. Jaluit Atoll is a designated conservation area and Ramsar Wetland. In 1999 the population of the islands of Jaluit Atoll was 1,669.