On Wednesday, August 8, 2018, the price of the dollar in Mexico was quoted at an average of: 1 Dollar = 18.3418 Pesos BUY18.0018 SELL18.6818 -0.0900 %-0.0159Dollar Price in Mexican Banks BUYSELL17.7518.7517.7018.6017.3618.6517.957018.357017.4018.8017.9018.9017.0118.8217.9518.7518.2518.7218.2018.7517.4018.8018.1019.1017.2018.8218.2019.20