The Women's Elliott 6m was a sailing event on the Sailing at the 2012 Summer Olympics program in Weymouth and Portland National Sailing Academy. The competition followed a match race format. It consisted of a round-robin a quarter finals, semi-finals, petit-final and final series. The top eight crews from the round-robin were seeded into the quarter finals.

Sailing at the 2012 Summer Olympics in London was held 29 July – 11 August 2012 at Weymouth and Portland National Sailing Academy in Weymouth. The 2012 sailing program consisted of a total of ten events. Eleven fleet races were scheduled off the coast at Weymouth Bay for each event, except for the 49er and the Elliott 6m classes. For the 49er class, a total of 16 races were scheduled. Of the 11 (16) races, 10 (15) were scheduled as opening races and the last one as medal race. For the Elliott 6m a series of match races was scheduled. The sailing was done on different types of courses.