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