On Tuesday, May 23, 2017, the price of the dollar in Mexico was quoted at an average of: 1 Dollar = 18.4930 Pesos BUY18.1975 SELL18.7885 -0.1800 %-0.0341Dollar Price in Mexican Banks BUYSELL17.9018.9017.5018.1618.162018.562018.1018.8517.4518.8517.8319.0218.1518.9518.3118.8318.3518.9517.4518.8518.3918.9018.1518.9518.1019.10