Fort Lauderdale is about 4.8 times smaller than Barbados.

Barbados is approximately 430 sq km, while Fort Lauderdale (excluding the city's 9.9 sq km of water area) is approximately 90 sq km, making Fort Lauderdale 20.93% the size of Barbados.
Tip: This to-scale comparison of Barbados vs. Fort Lauderdale uses the Mercator projection, which distorts the size of regions near the poles.
Our free app, MapSize by MyLifeElsewhere — compare any two places, to scale on your mobile device.