How much is 8166 Bhutanese Ngultrum to Turkmenistani Manat? 344.82 Turkmenistani Manat is todays conversion result. International currency exchange rate for pair BTN to TMT for today is 0.0422. CNV.to is using the latest data from authority sources, data updates every minute. To calculate reversed currencies go to - 8166 TMT to BTN.