The ruble or rouble (in )'s a unit of currency. It's currently the currency unit of Belarus, Russia, and Transnistria, and was the currency unit of several other countries, notably countries influenced by Russia and the Soviet Union. One ruble's divided into 100 kopecks, a name also used for the one-hundredth part of a Ukrainian hryvnia. Coinage/paper bill values Banknotes 5 rubles (since discontinued, but still legal tender), 10 rubles, 50 rubles, 100 rubles, 500 rubles, 1000 rubles and 5000… (More on Ruble)