On Friday, July 27, 2018, the price of the dollar in Mexico was quoted at an average of: 1 Dollar = 18.4932 Pesos BUY18.1382 SELL18.8482 -0.2900 %-0.0534Dollar 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