The Miss Hong Kong 2009 pageant, the 37th Miss Hong Kong pageant was held in the Hong Kong Coliseum on August 22, 2009. Ten delegates completed for the title. The winner was Sandy Lau and she competed at Miss World 2010, but not Miss Chinese International 2010, because the pageant was postponed until after Sandy Lau crowned her successor. The first runner-up was Germaine Li, and she represented Hong Kong in the Miss International 2010 pageant. The second runner-up was Mizuni Hung.
Miss Hong Kong 2008 Edelweiss Cheung was not invited to crown her successor. Instead, TVB invited Miss Hong Kong 1977 Loletta Chu to crown for Miss Hong Kong 2009 Sandy Lau .