The Icelandic horse is described as a rather small, sturdy and hardy, but not light in build and thus often lacking in elegance. But the strong characteristics of the breed are said to be the versatility in riding performance, lively temperament and strong but workable character. Traditionally the Icelandic horse has been raised free range or in a herd which no doubt is part of the reason for these strong characteristics. The average height is between 13 and 14 hands with an average weight of between 330 and 380 kg. All colors are found except appaloosa marking, with the most common being chestnut.
All white markings are acceptable and there are pinto in all of the base colors.
The horses have long, thick manes and tails and the winter coat is double. The appearance of the Icelandic horse in countries outside of Iceland has changed somewhat due to upgrading programs used during the 1950's. Although traditionally the Icelandic horse was raised free range this is no longer the case. During the 1900's the breeding and rearing of Icelandic horses has changed and is now very similar to horse breeding found throughout Europe and North America. In Iceland, although breeding of riding horses is the main objective, meat production is going on as well, even though no special consideration has been given to that aspect as far as breeding is concerned.