On Tuesday, May 2, 2017, the price of the dollar in Mexico was quoted at an average of: 1 Dollar = 18.6807 Pesos BUY18.3878 SELL18.9736 -0.3100 %-0.0574Dollar Price in Mexican Banks BUYSELL18.2019.2017.8018.6118.240818.640818.2619.0117.6019.0018.1319.3218.2519.0518.4918.9618.4519.0517.6019.0018.5119.0218.2519.0518.3019.30