You have converted 20 Bhutanese Ngultrum to Nigerian Naira. To show you the most accurate result, we use the international exchange rate. Convert currency 20 BTN to NGN. How much is 20 BTN to NGN? — ₦341.30 NGN. Look at the reverse course ⇄ NGN to BTN. Perhaps you may be interested in BTN NGN Historical Chart, and BTN NGN ⟳ Historical Data of exchange rate. Feel free to try convert more...