On Tuesday, August 7, 2018, the price of the dollar in Mexico was quoted at an average of: 1 Dollar = 18.3577 Pesos BUY17.9815 SELL18.7339 -0.2400 %-0.0443Dollar Price in Mexican Banks BUYSELL17.7518.7517.6019.0017.3518.6518.026118.426117.3018.7017.9018.9017.0518.9017.9518.7518.2318.7018.2018.7517.3018.7018.0819.0817.2018.8218.2019.20