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