On Sunday, May 20, 2018, the price of the dollar in Mexico was quoted at an average of: 1 Dollar = 19.6642 Pesos BUY19.2577 SELL20.0708 -0.0100 %-0.0024Dollar Price in Mexican Banks BUYSELL19.2020.2018.8020.0018.4519.6919.240019.640018.7520.1519.0020.3518.3720.3319.4520.2519.6920.2219.6020.1518.7520.1519.5620.5618.7020.2819.0020.00