This STD To QAR Exchange Rate Chart lets you see this pair's currency rate history for up to 90 days
Live forex chart for Sao Tomean Dobra to Qatari Riyal
The above chart show the exchange rate of 1 STD to QAR. If the chart run up, it means Sao Tomean Dobra appreciates against Qatari Riyal. If the chart run down, it means Sao Tomean Dobra devalues against Qatari Riyal.