On Saturday, March 17, 2018, the price of the dollar in Mexico was quoted at an average of: 1 Dollar = 18.5100 Pesos BUY18.1256 SELL18.8944 -0.0800 %-0.0140Dollar Price in Mexican Banks BUYSELL17.9518.9518.0019.0017.5018.4618.200618.600618.2318.9817.5518.9518.1519.2517.1919.1418.2019.0018.2618.8518.3018.8517.5518.9518.1719.1717.5019.0718.1019.10