On Tuesday, March 20, 2018, the price of the dollar in Mexico was quoted at an average of: 1 Dollar = 18.5713 Pesos BUY18.2403 SELL18.9024 0.3200 %0.0600Dollar Price in Mexican Banks BUYSELL17.9518.9517.7019.0017.6018.5618.205918.605918.2919.0417.6019.0018.1519.2518.0419.2018.2519.0518.2618.8518.4018.9517.6019.0018.1719.1717.5019.0718.1019.10