French Polynesia is approximately 4,167 sq km, while Belarus is approximately 207,600 sq km, making Belarus 4,882% larger than French Polynesia. Meanwhile, the population of French Polynesia is ~295,121 people (9.2 million more people live in Belarus).
This to-scale map shows a size comparison of French Polynesia compared to Belarus. For more details, see an in-depth quality of life comparison of Belarus vs. French Polynesia using our country comparison tool.