Average Cat Lifespan by Breed (Reference Chart)
A reference chart of average lifespan ranges for 26 popular cat breeds, plus the top senior health risks to watch for in each breed as your cat ages.
Quick answer: Most cat breeds live 12 to 18 years, with several, including the Siamese, Burmese, Russian Blue, and American Shorthair, often reaching 15 to 20 years. Lifespan depends far more on weight, dental care, indoor living, and early disease detection than on breed alone. The chart below lists typical ranges and the top senior health risks for 26 popular breeds.
This chart shows typical lifespan ranges and the main age-related health risks for popular cat breeds. Ranges are general estimates: individual cats vary widely based on care, genetics, and luck. Knowing a breed's common risks helps you and your vet screen earlier and smarter as your cat ages.
Average Lifespan by Cat Breed
| Breed | Typical Lifespan | Top Senior Health Risks |
|---|---|---|
| Siamese | 12 to 20 years | Amyloidosis, dental disease, asthma, certain cancers |
| Burmese | 16 to 18 years | Diabetes, low potassium, dental disease |
| Russian Blue | 15 to 20 years | Obesity, bladder stones, dental disease |
| American Shorthair | 15 to 20 years | Heart disease (HCM), obesity, dental disease |
| Domestic Shorthair (mixed) | 13 to 18 years | Kidney disease, hyperthyroidism, obesity, dental disease |
| Domestic Longhair (mixed) | 13 to 18 years | Kidney disease, hyperthyroidism, matting, dental disease |
| Maine Coon | 12 to 15 years | Heart disease (HCM), hip dysplasia, kidney disease |
| Ragdoll | 12 to 17 years | Heart disease (HCM), kidney disease (PKD), bladder stones |
| Persian | 12 to 17 years | Kidney disease (PKD), breathing issues, dental and eye problems |
| British Shorthair | 12 to 17 years | Heart disease (HCM), kidney disease (PKD), obesity |
| Sphynx | 13 to 15 years | Heart disease (HCM), skin conditions, dental disease |
| Abyssinian | 12 to 15 years | Renal amyloidosis, PK deficiency, retinal disease, dental disease |
| Bengal | 12 to 16 years | Heart disease (HCM), PK deficiency, retinal disease |
| Norwegian Forest Cat | 14 to 16 years | Heart disease (HCM), hip dysplasia, glycogen storage disease |
| Birman | 12 to 16 years | Heart disease (HCM), kidney disease (PKD) |
| Devon Rex | 9 to 15 years | Heart disease (HCM), patellar luxation, muscle and skin issues |
| Cornish Rex | 11 to 15 years | Heart disease (HCM), patellar luxation |
| Scottish Fold | 11 to 15 years | Osteochondrodysplasia (joint disease), heart and kidney disease |
| Exotic Shorthair | 12 to 15 years | Kidney disease (PKD), breathing issues, dental disease |
| Himalayan | 12 to 15 years | Kidney disease (PKD), breathing issues, dental and eye problems |
| Oriental Shorthair | 12 to 18 years | Amyloidosis, heart disease (HCM), dental disease |
| Manx | 11 to 14 years | Manx syndrome (spinal), arthritis |
| Tonkinese | 14 to 18 years | Gingivitis, asthma, dental disease |
| Munchkin | 12 to 15 years | Lordosis, pectus excavatum, arthritis |
| Turkish Angora | 12 to 18 years | Deafness (white cats), heart disease (HCM), ataxia |
| Savannah | 12 to 20 years | Heart disease (HCM), generally robust |
These ranges reflect figures commonly cited by breed registries, feline veterinary references, and pet health organizations. Two patterns stand out across breeds. Hypertrophic cardiomyopathy (HCM), the most common feline heart disease, runs in many breeds, and polycystic kidney disease (PKD) clusters in Persians and their relatives. Because chronic kidney disease, hyperthyroidism, and heart disease are common in all aging cats, regular screening matters regardless of breed.
How to Help Your Cat Live Longer
Breed sets the starting point, but daily care decides where in the range your cat lands. Keep your cat lean, feed a complete diet, support hydration, stay on top of dental care, keep your cat indoors or supervised, and book wellness exams with bloodwork twice a year from about age 11. Early detection of kidney, thyroid, and heart disease is the single most powerful lever you control.
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Explore breed-specific senior care in our cat breed care guides, see where your cat sits with the cat years to human years chart, and review the normal lab values your vet checks at each visit.
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Frequently Asked Questions
What cat breed lives the longest?
Several breeds are known for long lives, including the Siamese, Burmese, Russian Blue, American Shorthair, and Savannah, many of which reach 15 to 20 years and sometimes beyond. Mixed-breed domestic shorthairs also frequently live 15 years or more. Lifespan depends heavily on weight, dental care, indoor living, and early detection of disease, not breed alone.
How long do indoor cats usually live?
Indoor cats commonly live 13 to 17 years, and many reach their late teens or early twenties with good care. Staying indoors removes major risks like traffic, predators, and infectious disease. Combined with quality nutrition, weight control, dental care, and regular senior screening, indoor living is one of the biggest factors in a long feline life.
Do purebred cats live shorter lives than mixed breeds?
On average, mixed-breed cats often enjoy slightly longer, healthier lives because they have more genetic diversity and fewer inherited conditions. Some purebreds carry breed-specific risks, such as heart disease in Maine Coons and Ragdolls or kidney disease in Persians. Responsible breeding and genetic screening help, but a purebred still benefits from extra attention to its known risks.
Which breeds are most prone to heart disease?
Hypertrophic cardiomyopathy, the most common feline heart disease, appears often in Maine Coons, Ragdolls, British Shorthairs, Sphynx, Persians, and Norwegian Forest Cats. If you have one of these breeds, ask your vet about periodic heart screening as your cat ages, since early detection allows treatment before signs like fast breathing or sudden weakness appear.
What kidney conditions run in certain cat breeds?
Polycystic kidney disease (PKD) is common in Persians, Himalayans, Exotic Shorthairs, British Shorthairs, and related breeds, while renal amyloidosis affects Abyssinians, Siamese, and Oriental Shorthairs. Because chronic kidney disease is widespread in older cats anyway, regular bloodwork and urine testing from middle age is wise for every breed, especially these.
How can I help my cat reach the top of its lifespan range?
Keep your cat lean, since obesity shortens life and raises diabetes risk. Feed a complete diet, support hydration, brush teeth or schedule dental cleanings, keep your cat indoors or supervised, and book wellness exams with bloodwork twice a year from age 11. Catching kidney, thyroid, and heart disease early is the single most powerful way to extend a good life.
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