
Nations participating: 205 (estimated)
Athletes participating: 12,500 (estimated)
Events: 300 in 26 sports
Opening ceremony: July 27
Closing ceremony: August 12
Stadium: Olympic Stadium
The 2012 Summer Olympic Games, officially known as the Games of the XXX Olympiad, are due to take place in London, United Kingdom, from 27 July to 12 August 2012. London will become the first city to officially host the modern Olympic Games three times, having previously done so in 1908 and in 1948.
London was elected as the host city on 6 July 2005 during the 117th IOC Session in Singapore, defeating Moscow, New York City, Madrid and Paris after four rounds of voting. The successful bid was headed by former Olympic champion Sebastian Coe.
The Olympics prompted a redevelopment of many of the areas of London in which the games are to be held – particularly themed towards sustainability – while the budgetary considerations have generated some criticism.

By the bid submission deadline of 15 July 2003, nine cities had submitted bids to host the 2012 Olympics. These cities were Havana, Istanbul, Leipzig, London, Madrid, Moscow, New York, Paris and Rio de Janeiro.
On 18 May 2004, the International Olympic Committee (IOC), as a result of a scored technical evaluation, reduced the number of cities to five: London, Madrid, Moscow, New York, and Paris.
By 19 November 2004 all five candidate cities had submitted their candidate file to the International Olympic Committee. The IOC inspection team visited the five candidate cities during February and March 2005. The Paris bid suffered two setbacks during the IOC inspection visit: a number of strikes and demonstrations coinciding with the visits and a report coming out that Guy Drut, one of the key members of the Paris bid team and IOC member, would face charges over alleged corrupt party political finances.
On 6 June 2005 the International Olympic Committee released its evaluation reports for the five candidate cities. Although these reports did not contain any scores or rankings, the evaluation report for Paris was considered the most positive, now followed closely by London which had narrowed down most of the gap observed by the initial evaluation in 2004 regarding Paris. Also New York and Madrid obtained very positive evaluation reports.




The London Organising Committee for the Olympic Games was created to oversee the staging of the Games after the success of the bid, and held their first board meeting on 7 October 2005. The committee, chaired by Lord Coe, is in charge of implementing and staging the games, while the Olympic Delivery Authority (ODA) is in charge of the construction of the venues and infrastructure.
The Government Olympic Executive (GOE), a unit within the Department for Culture, Media and Sport (DCMS), is the lead Government body for coordinating the London 2012 Olympics. The GOE reports through the DCMS Permanent Secretary to the Minister for the Olympics, Paralympics and London, Tessa Jowell. It focuses on oversight of the Games, cross-programme programme management and the 2012 legacy before and after the Games that will benefit London and the UK.
Various aspects of the Games have developed since the time of the initial bid.

The 2012 Olympic and Paralympic Games will use a mixture of new venues, existing and historic facilities, and temporary facilities, some of them in well-known locations such as Hyde Park and Horse Guards Parade. In the wake of the problems that plagued the Millennium Dome, the organisers' intention is that there will be no white elephants after the Games and instead that a "2012 legacy" will be delivered. Some of the new facilities will be reused in their Olympic form, while others, including the 80,000 seater main stadium, will be reduced in size and several will be relocated elsewhere in the UK. The plans are part of the regeneration of Stratford in east London which will be the site of the Olympic Park, and of the neighbouring Lower Lea Valley.

