On Saturday, July 28, 2018, the price of the dollar in Mexico was quoted at an average of: 1 Dollar = 18.4768 Pesos BUY18.1009 SELL18.8527 -0.0900 %-0.0164Dollar Price in Mexican Banks BUYSELL17.9018.9017.6019.0017.5518.8918.125718.525717.4518.8518.0019.0017.2419.0418.1018.9018.3818.8518.3518.9017.4518.8518.2619.2617.4019.0218.2019.20