Paris bid for the 2012 Summer Olympics wait until 2024. Hosting in 2024 would mark 100 years since Paris hosted the 1924 Summer Olympics, which was the last time they hosted. Paris will become the second city to host the Olympics three times when they host in 2024 London became the first city to host three times when they hosted in 2012. Los Angeles will become the third city to host the Olympics three times when they host the 2028 Summer Olympics. The London 2012 Games meant that it would be unlikely, that Paris would host the Olympics soon after 2012. This was due to Paris' close
Bids for the 2012 Summer Olympics bid is announced. Following the announcement of the host city, the successful bid delegation signs the "Host City Contract" with the IOC, which delegates the responsibilities of the Games organisation to the city and respective NOC. The deadline to submit applications for the 2012 Summer Olympic Games was 15 July 2003. The nine cities that submitted bids before that date also met the 15 January 2004 deadline for submission of the first phase questionnaire. Through analysis of the questionnaires, the IOC gave a weighted-average score to each city based on the scores obtained in each of the questionnaire's eleven themes: