The Orpington is a British breed of domestic duck. It was bred by the poultry farmer William Cook of Orpington, which at that time was in Kent in south-east England. Blue examples of the breed were shown in London in 1896, and buff birds in 1897. In the twenty-first century only the buff is a recognised breed, and so may also be known as the Buff Orpington.
It is a dual-purpose breed used for meat and egg production, and is capable of laying up to 220 eggs a year.
History
The Orpington was bred by the poultry breeder William Cook at his farm at Orpington House, in St Mary Cray, near Orpington – which at that time was in Kent in south-east England. The first variety he bred was the blue, from cross-breeding of Aylesbury, Indian Runner and Rouen stock in approximately equal numbers. Examples were shown in October 1896 at the Dairy Show in the Agricultural Hall in Islington, in north London; Cook published pictures and a description in his Poultry Journal in the following month. He showed the buff variant at the Dairy Show in October 1897, and published details and images in his Poultry Journal the same month.
The breed standard for the buff variety was published in the revised edition of Wright's Book of Poultry in 1911;:583 the blue variant was discussed, but no standard was included.:565
Blue Orpingtons, from William Cook's Poultry Journal, November 1896
Buff Orpingtons, from William Cook's Poultry Journal, October 1897
The Orpington is classified as a light duck. Weights are 2.2–3.2kg for ducks and 2.2–3.4kg for drakes.:469 For genetic reasons, it is seen in three colour varieties: buff, blond and brown; all three colour variations appear, but only the buff is described in the breed standard.:367
Use
A productive duck may lay more than 220 eggs per year.:108 Ducklings gain weight fairly rapidly, and may reach slaughter weight in eight or ten weeks.:108
↑Buff or Orpington Duck. Pittsboro, North Carolina: The Livestock Conservancy. Archived 15 November 2025.
12Transboundary breed: Orpington. Domestic Animal Diversity Information System of the Food and Agriculture Organization of the United Nations. Accessed February 2026.
Bender, E. F., Sponenberg, D. P., & Bixby, D. E. (2000). Taking Stock of Waterfowl: The Results of the American Livestock Breeds Conservancy's Domestic Duck and Goose Census. American Livestock Breeds Conservancy. ISBN978-1887316040.