Jan 21, 2021 · Convert 12.50 USD to PLN; 12.50 US Dollar to Poland Zloty This US Dollar to Poland Zloty currency converter is updated with real-time rates every 15 minutes as of Jan 21, 2021. Only enter the numbers, any other characters or seperation marks will be trashed, in the box to the left of US Dollar (USD), then click the "Convert" button; 1 PLN = 0.27093 USD. Convert United States Dollar To Polish Zloty . Exchange Rates Updated: Jan 08,2021 18:18 UTC. Full history please visit PLN/USD History