How much is 6593 Bhutanese Ngultrum to Malagasy Ariary? 351,519.35 Malagasy Ariary is todays conversion result. International currency exchange rate for pair BTN to MGA for today is 53.3171. CNV.to is using the latest data from authority sources, data updates every minute. To calculate reversed currencies go to - 6593 MGA to BTN.