On Sunday, February 4, 2018, the price of the dollar in Mexico was quoted at an average of: 1 Dollar = 18.3670 Pesos BUY18.0029 SELL18.7311 -0.0100 %-0.0019Dollar Price in Mexican Banks BUYSELL17.7018.7017.6018.8017.4018.4517.844718.244718.0318.7817.4018.8017.9019.0017.7818.9318.1018.9018.3418.8018.2018.7517.4018.8018.2119.2117.3018.8217.9018.90