On Saturday, September 30, 2017, the price of the dollar in Mexico was quoted at an average of: 1 Dollar = 18.0375 Pesos BUY17.6838 SELL18.3912 0.0300 %0.0047Dollar Price in Mexican Banks BUYSELL17.4518.4517.2018.4017.660918.367917.6318.3817.0518.4517.5518.6517.5118.6417.7018.5017.9418.4617.8018.4017.0518.4517.3518.0317.9018.4216.9018.5217.7018.70