On Wednesday, March 14, 2018, the price of the dollar in Mexico was quoted at an average of: 1 Dollar = 18.4356 Pesos BUY18.1127 SELL18.7585 -0.0400 %-0.0081Dollar Price in Mexican Banks BUYSELL17.9018.9017.9018.9017.4018.3618.106418.506418.0618.8117.4518.8517.9519.0517.8218.9718.1018.9018.2618.8518.3018.8517.4518.8518.1719.1717.3018.8717.9018.90