How much is 8937 Omani Rial to Guatemalan Quetzal? 180,157.19 Guatemalan Quetzal is todays conversion result. International currency exchange rate for pair OMR to GTQ for today is 20.1586. CNV.to is using the latest data from authority sources, data updates every minute. To calculate reversed currencies go to - 8937 GTQ to OMR.