Christmas Island is about 4.6 times smaller than Saint Lucia.

Saint Lucia is approximately 616 sq km, while Christmas Island is approximately 135 sq km, making Christmas Island 21.92% the size of Saint Lucia. Meanwhile, the population of Saint Lucia is ~167,122 people (164,917 fewer people live in Christmas Island).
This to-scale comparison of Saint Lucia vs. Christmas Island uses the Mercator projection, which distorts the size of regions near the poles. Learn more.

Share this