On Monday, October 30, 2017, the price of the dollar in Mexico was quoted at an average of: 1 Dollar = 18.8572 Pesos BUY18.5129 SELL19.2014 -0.2000 %-0.0381Dollar Price in Mexican Banks BUYSELL18.4519.4518.5019.5017.9019.3018.633019.033018.6219.3718.1019.5017.0018.1018.4319.5618.7019.5018.9219.4318.8519.4518.1019.5017.3518.0317.9019.3017.9519.5518.3019.30