The Falmouth Stakes is a Group 1 flat horse race in Great Britain open to fillies and mares aged three years or older. It is run on the July Course at Newmarket over a distance of 1 mile (1,609 metres), and it is scheduled to take place each year in July.
The event is named in honour of Evelyn Boscawen, 6th Viscount Falmouth, who was a leading racehorse owner and breeder in the 19th century. It was established in 1911, and it was originally restricted to three-year-old fillies.
The present system of race grading was introduced in 1971, and the Falmouth Stakes was initially classed at Group 3 level. It was opened to older fillies and mares in 1974. It became known as the Child Stakes in 1975, when Child's Bank began a period of sponsorship. It was promoted to Group 2 level in 1987, and it reverted to its original name in 1992. It was raised to Group 1 status in 2004.
The Falmouth Stakes is currently held on the second day of Newmarket's three-day July Festival meeting.
<div style="font-size:90%"> Most successful horse (2 wins):
Leading jockey (7 wins):
Leading trainer (6 wins):
Leading owner (4 wins):
</div>