On Friday, December 31, 2021, the price of the dollar in Mexico was quoted at an average of: 1 Dollar = 20.3758 Pesos BUY19.9851 SELL20.7664 -0.1200 %-0.0242Dollar Price in Mexican Banks BUYSELL19.6021.1020.3021.3019.8621.2219.6020.1919.640020.120020.2521.1020.0121.0920.2321.0519.9921.0020.0220.9519.3520.7519.1021.1019.8021.1420.3720.9619.8620.7620.1621.0419.8721.0220.2121.0820.1620.8620.0021.0019.3520.7520.1121.1119.4721.2920.0920.87