What is the life expectancy of a horse?

Horses commonly live into their mid-to-late twenties. For a well-cared-for Thoroughbred racehorse, the typical life expectancy is around 25–28 years, although this will vary according to the individual horse’s health, care and circumstances.

Thoroughbred racehorses generally benefit from regular veterinary attention, proper nutrition and protection from predators and harsh conditions. Continuing that standard of care after retirement can help them enjoy a long and healthy life.

Most racehorses begin their racing careers at about two years of age and retire between five and seven, although some continue racing for longer. Retirement from racing therefore comes relatively early in a horse’s potential lifespan.

After racing, many Thoroughbreds begin second careers in dressage, show jumping or pleasure riding. Others are kept as companions or used for breeding, and may enjoy many more active years away from the racecourse.