The Transnistrian ruble is the currency of the internationally unrecognized state of Transnistria. It is divided into 100 kopecks.

Transnistria, officially known as the Pridnestrovian Moldovan Republic (PMR), is a breakaway state internationally recognized as part of Moldova. Transnistria controls most of the narrow strip of land between the Dniester river and the Moldova–Ukraine border, as well as some land on the other side of the river's bank. Its capital and largest city is Tiraspol. Transnistria is officially designated by the Republic of Moldova as the Administrative-Territorial Units of the Left Bank of the Dniester or as Stînga Nistrului.