They will start on the 27th July, 2012 and are scheduled to finish on the 12th August, 2012. They will take place in London. London Olympics 2012 27 July -12 Aug 2012 Paralympics 29 August - 9 Sept 2012 LONDON OLYMPICS 2012
The 2012 summer Olympics will begin on July 27, and finish on August 12. There will be a few Football games held on the 25th and 26th July, before the Opening Ceremony on the 27th July that are considered part of the London 2012 Olympics.