Latvia is about 8 times bigger than French Southern and Antarctic Lands.

French Southern and Antarctic Lands is approximately 7,829 sq km, while Latvia is approximately 64,589 sq km, making Latvia 725% larger than French Southern and Antarctic Lands.
Tip: This to-scale comparison of French Southern and Antarctic Lands vs. Latvia uses the Mercator projection, which distorts the size of regions near the poles.
Compare further: Latvia vs. French Southern and Antarctic Lands