|Country of origin||United Kingdom|
|Standard||British Pig Association|
|Use||dual-purpose, pork and bacon|
The British Saddleback is a modern British breed of domestic pig. It was created in 1967 by merging the surviving populations of two traditional saddleback breeds, the Essex and Wessex Saddleback.: 224 It is an endangered breed, listed on the watchlist of the Rare Breeds Survival Trust as at risk, the second-highest level of concern.
The British Saddleback was created in 1967 by merging the remaining populations of two quite different traditional saddleback breeds, the Essex and the Wessex Saddleback, into a single herd-book. Both breeds had declined following the publication of the Howitt report in 1955, which found breed diversity to be a handicap to the pig industry in Britain, and established a policy of concentrating production on three breeds only: the Welsh, the British Landrace and the Large White.
During the Second World War some 47% of pedigree sow registrations were from the Essex and Wessex breeds. In 1949 there were 2435 licensed Essex and Wessex boars, almost 25% of the total number. By 1954 the two breeds accounted for no more than 22% of sow registrations and fewer than 10% of registered boars. The recommendation of the time was to cross-breed saddleback sows with a white boar to produce a dual-purpose pig, for both pork and bacon production.
The British Saddleback was listed as "endangered-maintained" by the FAO in 2007.: 121 In 2016 the Rare Breeds Survival Trust listed it as a "minority breed" rather than a rare breed. In 2012 the population was reported to be 882; by 2019 that figure had fallen to 378. In 2022 the breed was listed in DAD-IS as at risk/endangered, and in the 2022–2023 watchlist of the Rare Breeds Survival Trust its conservation status was given as at risk, the second-highest level of concern.
The British Saddleback is large and deep in the body. It is black with a white saddle, sheet or band round the withers, shoulders and front legs; some white is allowed on the nose, tail and hind feet. It is lop-eared. The coat is fine, straight and silky.: 566
The British Saddleback is hardy and forages well, and is suitable for extensive management. It is a dual-purpose breed, used for the production of both pork and bacon. It is among the most prolific of British pig breeds, with an average litter size of approximately 10;: 566  sows have good maternal qualities.
- British Saddleback. Rare Breeds Survival Trust. Archived 9 November 2016.
- Valerie Porter (editor), Ian Lauder Mason (2002). Mason's World Dictionary of Livestock Breeds, Types and Varieties (5th edition). Wallingford: CABI. ISBN 085199430X.
- Watchlist 2022–23. Rare Breeds Survival Trust. Archived 24 April 2022.
- Official Policy to Focus on a Single Type of Pig. British Pig Association. Accessed November 2016.
- Harold Gibson Howitt (1955). Development of pig production in the United Kingdom: report of the Advisory Committee on Development of Pig Production in the United Kingdom. London: Her Majesty's Stationery Office.
- The British Saddleback. British Pig Association. Archived 23 February 2008.
- Barbara Rischkowsky, D. Pilling (eds.) (2007). List of breeds documented in the Global Databank for Animal Genetic Resources, annex to The State of the World's Animal Genetic Resources for Food and Agriculture. Rome: Food and Agriculture Organization of the United Nations. ISBN 9789251057629. Accessed November 2016.
- British Saddleback/United Kingdom. Domestic Animal Diversity Information System of the Food and Agriculture Organization of the United Nations. Accessed November 2016.
- Breed data sheet: British Saddleback / United Kingdom of Great Britain and Northern Ireland (Pig). Domestic Animal Diversity Information System of the Food and Agriculture Organization of the United Nations. Accessed April 2022.
- Valerie Porter, Lawrence Alderson, Stephen J.G. Hall, D. Phillip Sponenberg (2016). Mason's World Encyclopedia of Livestock Breeds and Breeding (sixth edition). Wallingford: CABI. ISBN 9781780647944.