On Friday, January 26, 2018, the price of the dollar in Mexico was quoted at an average of: 1 Dollar = 18.3666 Pesos BUY18.0324 SELL18.7008 -0.1100 %-0.0210Dollar Price in Mexican Banks BUYSELL17.7518.7517.6018.9017.3018.4018.104318.504318.0518.8017.4018.8017.9519.0517.7218.9818.0018.6918.1718.7018.2018.7517.4018.8018.1319.1317.2018.8217.8518.85