Convert GYD/USD – Wise. … Are you overpaying your bank? Conversion rates Guyanaese Dollar / US Dollar1 GYD0.00478 USD5 GYD0.02390 USD10 GYD0.04780 USD20 GYD0.09560 USD20 Guyanaese Dollar to US Dollar Exchange Rate. Convert GYD/USD wise.com › currency-converter › gyd-to-usd-rate