London Motor Show, formerly the London Motorfair, is a motor show in England. It was held biannually at Earls Court Exhibition Centre, from 1977 to 1999. When the event won the support of the Society of Motor Manufacturers and Traders and P&O Events, in October 1993, the name was changed from the London Motorfair to The London Motor Show.

Earls Court Exhibition Centre was a major international exhibition and events venue in London, England. At its peak it is said to have generated a £2 billion turnover for the economy. It replaced exhibition and entertainment grounds, originally opened in 1887, with an art moderne structure built between 1935 and 1937 by specialist American architect C. Howard Crane. With the active support of London mayor Boris Johnson, in an attempt to create Europe's "largest regeneration scheme", its proposed heritage listing was refused after it was acquired by developers, who promptly in 2008 applied for and were granted a Certificate of Immunity from Listing by English Heritage, and its demolition was completed in 2017.