On Monday, January 29, 2018, the price of the dollar in Mexico was quoted at an average of: 1 Dollar = 18.4130 Pesos BUY18.0591 SELL18.7669 0.3200 %0.0586Dollar Price in Mexican Banks BUYSELL17.9518.9517.6018.9017.4018.5517.990118.390118.0918.8417.4518.8517.9519.0517.8919.0518.1018.9018.3518.8618.2018.7517.4518.8518.2219.2217.2018.8218.0019.00