French Polynesia is about 34 times smaller than Wisconsin.

Wisconsin is approximately 140,663 sq km, while French Polynesia is approximately 4,167 sq km, making French Polynesia 2.96% the size of Wisconsin. Meanwhile, the population of Wisconsin is ~5.7 million people (5.4 million fewer people live in French Polynesia).
Tip: This to-scale comparison of Wisconsin vs. French Polynesia uses the Mercator projection, which distorts the size of regions near the poles.