On Friday, January 12, 2018, the price of the dollar in Mexico was quoted at an average of: 1 Dollar = 18.9558 Pesos BUY18.6117 SELL19.2999 -0.8900 %-0.1684Dollar Price in Mexican Banks BUYSELL18.3019.3018.0019.4017.8018.8118.772119.172118.6419.3917.9019.3018.1919.4418.5019.3018.7219.2918.7519.3017.9019.3018.6519.6517.8019.3718.7019.70