Kenya is approximately 580,367 sq km, while Poland is approximately 312,685 sq km, making Poland 53.88% the size of Kenya. Meanwhile, the population of Kenya is ~53.5 million people (15.2 million fewer people live in Poland).
This to-scale map shows a size comparison of Kenya compared to Poland. For more details, see an in-depth quality of life comparison of Poland vs. Kenya using our country comparison tool.