On Saturday, September 22, 2018, the price of the dollar in Mexico was quoted at an average of: 1 Dollar = 18.6239 Pesos BUY18.1792 SELL19.0685 -0.0500 %-0.0095Dollar Price in Mexican Banks BUYSELL18.1519.1517.8019.1017.7018.6918.329718.729717.6519.0518.1519.3017.3819.2218.3019.1518.5819.0218.6019.1517.6519.0518.4119.4117.6519.1818.3019.30