On Monday, January 22, 2018, the price of the dollar in Mexico was quoted at an average of: 1 Dollar = 18.5268 Pesos BUY18.1937 SELL18.8600 0.1000 %0.0183Dollar Price in Mexican Banks BUYSELL18.0019.0017.7019.0017.5018.5518.135318.535318.0918.8417.5518.9518.1519.2517.8819.1318.1518.9518.3518.8918.3518.9017.5518.9518.3119.3117.5019.0218.1019.10