On Friday, March 9, 2018, the price of the dollar in Mexico was quoted at an average of: 1 Dollar = 18.4395 Pesos BUY18.0775 SELL18.8014 -0.6100 %-0.1121Dollar Price in Mexican Banks BUYSELL18.0019.0017.8018.8017.4018.3618.159818.559818.0418.7917.4518.8518.0519.0517.0318.9918.1018.9018.2618.8518.4018.9517.4518.8518.1719.1717.3018.9217.8018.80