Are you overpaying your bank? Conversion rates US Dollar / Guyanaese Dollar1 USD209.21500 GYD5 USD1046.07500 GYD10 USD2092.15000 GYD20 USD4184.30000 GYD10 US Dollar to Guyanaese Dollar Exchange Rate. Convert USD/GYD wise.com › currency-converter › usd-to-gyd-rate