Informations – Belarus Capital Minsk Population 9 133 712 inh. Area 207 630 km² Language(s) Russian, Belarusian Political system Unitary presidential constitutional republic Currency Belarusian ruble (BYN) Land borders Poland, Latvia, Lithuania, Russia, Ukraine Frequently asked questions What is the capital of Belarus? Minsk is the capital of Belarus. Which countries border Belarus? Belarus shares land borders with: Poland, Latvia, Lithuania, Russia, Ukraine.