On Friday, May 19, 2017, the price of the dollar in Mexico was quoted at an average of: 1 Dollar = 18.5868 Pesos BUY18.2891 SELL18.8844 -0.4700 %-0.0887Dollar Price in Mexican Banks BUYSELL18.0019.0017.6018.4418.337518.737518.1518.9017.5518.9518.1319.3218.2019.0018.3318.9018.3518.9517.5518.9518.4118.9818.2019.0018.2019.20