The 2005 Monaco Grand Prix (formally the LXIII Grand Prix de Monaco) was a Formula One motor race held on May 22, 2005 at the Circuit de Monaco in Monte Carlo, Monaco. The race, contested over 78 laps, was the sixth round of the 2005 Formula One season and the 63rd running of the Monaco Grand Prix. It was won by polesitter and McLaren driver Kimi Räikkönen.