On Friday, January 20, 2017, the price of the dollar in Mexico was quoted at an average of: 1 Dollar = 21.5368 Pesos BUY21.2239 SELL21.8497 -0.9700 %-0.2099Dollar Price in Mexican Banks BUYSELL20.6022.0020.2521.3121.455521.855521.1221.8720.5021.9020.8722.0621.1021.9021.1921.7721.3521.9520.5021.9021.3321.8421.1021.9021.3522.35