On Tuesday, September 18, 2018, the price of the dollar in Mexico was quoted at an average of: 1 Dollar = 18.6558 Pesos BUY18.2552 SELL19.0564 -0.1500 %-0.0285Dollar Price in Mexican Banks BUYSELL18.1519.1517.9019.2017.7018.8918.339718.739717.6019.0018.1019.3017.3719.1818.2519.1018.5819.0218.6019.1517.6019.0018.5119.5117.6019.2818.2019.20