On Wednesday, September 12, 2018, the price of the dollar in Mexico was quoted at an average of: 1 Dollar = 18.9241 Pesos BUY18.5287 SELL19.3194 -0.5300 %-0.1009Dollar Price in Mexican Banks BUYSELL18.5019.5018.1019.4017.9018.9918.687319.087317.9019.3018.2519.4517.6019.4418.5019.3518.8019.2518.8519.4017.9019.3018.6619.6617.8519.4218.5019.50