California is approximately 403,882 sq km, while Turks and Caicos Islands is approximately 948 sq km, making Turks and Caicos Islands 0.23% the size of California. Meanwhile, the population of California is ~37.3 million people (37.2 million fewer people live in Turks and Caicos Islands).
Size of Turks and Caicos Islands vs. Australia
Size of Turks and Caicos Islands vs. China
Size of Turks and Caicos Islands vs. Italy
Size of Turks and Caicos Islands vs. Vietnam