On Wednesday, January 24, 2018, the price of the dollar in Mexico was quoted at an average of: 1 Dollar = 18.4390 Pesos BUY18.1045 SELL18.7735 -1.0700 %-0.1964Dollar Price in Mexican Banks BUYSELL17.8018.8017.6018.9017.2018.3518.197018.597018.0218.7717.4018.8018.0019.0017.7519.0018.0018.8018.1818.7618.3518.9017.4018.8018.1119.1117.4018.9318.0019.00