How much is 990 Communauté Financière Africaine (BCEAO), Franc to Tether? 2.1691 Tether is todays conversion result. International currency exchange rate for pair XOF to USDT for today is 0.0022. CNV.to is using the latest data from authority sources, data updates every minute. To calculate reversed currencies go to - 990 USDT to XOF.