On Tuesday, October 31, 2017, the price of the dollar in Mexico was quoted at an average of: 1 Dollar = 18.8619 Pesos BUY18.5174 SELL19.2064 0.0200 %0.0047Dollar Price in Mexican Banks BUYSELL18.4519.4518.5019.5017.9019.3018.739719.139718.6719.4218.0019.4017.0018.1018.3919.6518.6519.4518.8519.3718.8519.4518.0019.4017.3518.0317.9019.3018.0019.4718.5019.50