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