The 1963 Mexican Grand Prix was a Formula One motor race held at the Ciudad Deportiva Magdalena Mixhuca in Mexico City on 27 October 1963.

It was race 9 of 10 in both the 1963 World Championship of Drivers and the 1963 International Cup for Formula One Manufacturers.

Jim Clark dominated the race from pole position, a time that was 1.7 seconds faster than anybody else.

His fastest lap of the race eclipsed his pole time by 0.7 seconds, and he lapped the entire field except for second and third behind him.

[1] He eventually scored a total of five pole positions, four fastest laps and three victories at the venue in his Formula One career.