On Tuesday, February 20, 2018, the price of the dollar in Mexico was quoted at an average of: 1 Dollar = 18.4938 Pesos BUY18.1675 SELL18.8201 0.6600 %0.1215Dollar Price in Mexican Banks BUYSELL17.9018.9017.6018.9017.6018.5118.033318.433318.1718.9217.5518.9518.0519.1517.9319.0918.2019.0018.4418.9518.3518.9017.5518.9518.3019.3017.5019.0217.8018.80