On Saturday, May 12, 2018, the price of the dollar in Mexico was quoted at an average of: 1 Dollar = 19.1092 Pesos BUY18.7607 SELL19.4577 -0.1300 %-0.0239Dollar Price in Mexican Banks BUYSELL18.7019.7018.4019.6018.0019.1018.722919.122918.2519.6518.7019.8018.4719.6618.9019.7018.2618.8519.0019.5518.2519.6518.9819.9818.1019.6218.4019.40