On Tuesday, August 14, 2018, the price of the dollar in Mexico was quoted at an average of: 1 Dollar = 18.8243 Pesos BUY18.4624 SELL19.1863 -0.5200 %-0.0984Dollar Price in Mexican Banks BUYSELL18.3019.3017.8019.4017.7018.8918.620319.020317.8519.2518.3019.4017.5019.3418.4019.2018.6019.1318.7019.2517.8519.2518.5019.5017.7519.3718.4019.40