How much is 8557 Turkmenistani Manat to Guinean Franc? 21,070,944.16 Guinean Franc is todays conversion result. International currency exchange rate for pair TMT to GNF for today is 2,462.4219. CNV.to is using the latest data from authority sources, data updates every minute. To calculate reversed currencies go to - 8557 GNF to TMT.