French Southern and Antarctic Lands is about 7 times smaller than Croatia.

Croatia is approximately 56,594 sq km, while French Southern and Antarctic Lands is approximately 7,829 sq km, making French Southern and Antarctic Lands 13.83% the size of Croatia.
Tip: This to-scale comparison of Croatia vs. French Southern and Antarctic Lands uses the Mercator projection, which distorts the size of regions near the poles.

Compare further: French Southern and Antarctic Lands vs. Croatia

Our free app, MapSize by MyLifeElsewhere — compare any two places, to scale on your mobile device.