The 2002 United States Grand Prix was a Formula One motor race held on 29 September 2002, at the Indianapolis Motor Speedway in Speedway, Indiana. It was the 16th and penultimate round of the 2002 Formula One World Championship. Ferrari driver Rubens Barrichello won the race after starting second. His teammate Michael Schumacher finished second and McLaren's David Coulthard was third.

Michael Schumacher, the World Drivers' Champion, started from pole position after setting the fastest qualifying lap. Barrichello started second alongside his teammate, with Coulthard starting third. The first three drivers maintained their positions into the first corner Michael Schumacher led the race for most of the race, only ceding it to Barrichello during both pit stop cycles. On the final lap, Michael Schumacher led Barrichello by half a second before allowing his teammate to catch up to him through the final corner and draw alongside him. Barrichello won by 0.011 seconds over Michael Schumacher, his fourth victory of the season and fifth of his career.