The population is 64,301,710 inhabitants, which would rank 22nd largest in the world and 4th in Europe (very similar in size to France, Italy or the UK) if V4 were a single country. Most people live in Poland (38 million),[31] followed by the Czech Republic (nearly 11 million),[32] Hungary (nearly 10 million)[33] and Slovakia (5.5 million).[34]