Bahamas is 53 times larger than Cayman Is..
Area: 13,880 km2 World Factbook
Population: 321,834 (July 2014) World Factbook
The Bahamas, officially the Commonwealth of the Bahamas, is an island country consisting of more than 700 islands, cays, and islets in the Atlantic Ocean; north of Cuba and Hispaniola; northwest of the Turks and Caicos Islands; southeast of the U.S. state of Florida and east of the Florida Keys. Wikipedia
Area: 264 km2 World Factbook
Population: 54,914 (July 2013) World Factbook
The Cayman Islands are a British Overseas Territory in the western Caribbean Sea. The territory comprises the three islands of Grand Cayman, Cayman Brac and Little Cayman, south of Cuba and northwest of Jamaica. Wikipedia