The base currency is USD. The counter currency is PLN. The USD/PLN rate represents the relationship between the US dollar and the Polish zloty. It shows how many PLN units can be bought for one USD unit. The US dollar is probably one of the most traded currencies globally. It is hugely influenced by the Federal Reserve System (the Fed). It is widely used as reserve currency and a ‘safe heaven’ in times of economic instability. Issued by the National Bank of Poland, the Polish zloty is the national currency of Poland. Follow the USD/PLN chart and live rate at Capital.com.