How Long Do Cats Live?

A lineup of cats of various life stages, from playful kittens to a fully grown adult cat, seated on a plain white background.

While an average cat lifespan can range from 12-15 years, some may live well into their 20s with proper cat care. A cat's lifespan is dependent on many factors that can influence the overall well-being and health of a cat. In this article, we'll explore some of these nuances that can affect a cat's lifespan and what you can do to help your feline friend live a long and happy life!


How Long do Cats Live?

The average lifespan of a common cat typically ranges from 12 to 15 years, with some living into their 20s! In fact, a cat named Crème Puff from Austin, Texas, holds the world record for the world's oldest cat. Crème Puff was born on August 3, 1967 and lived until August 6, 2005, an incredible 38 years!

Many factors can influence a cat's life expectancy such as genetics, breed type, size, diet, health predispositions, and whether a cat is an indoor or outdoor cat. To help you better understand and care for your cat, it is important to provide your cat with regular veterinary checkups, a balanced diet, and a safe living environment.

Understanding the different factors that can affect the average lifespan of a cat can help cat owners provide the best care for their furry friends, while enjoying a long and healthy life. 


Factors that Contribute to Cat Life Expectancy 

Cats are beloved members of our families, and as responsible cat parents and pet owners, we want to make sure they live long healthy lives. The lifespan of a cat can vary depending on several factors. These factors play an important role in determining a cat's life expectancy, from genetics and diet to exercise and veterinary care. 

By understanding these key elements and taking proactive steps to promote cat health, we can help them live to an old age!

  1. Genetics: The genetic makeup of a cat plays a significant role in determining their lifespan. Some breeds are genetically predisposed to certain health conditions that can impact their longevity. In general, mixed cats often live longer than purebred cats.

  2. Diet & Food: Feed your cat a diet that is balanced and nutritious to maintain overall health and well-being. Feeding your cat high-quality food that meets their specific dietary requirements can go a long way in preventing health issues. An aging cat needs a diet that is lower in calories, higher in protein, and contains essential nutrients such as antioxidants, vitamins, and minerals to support their changing needs. Consider feeding older cats specially formulated senior cat food that is designed to support their joint health, digestive system, and overall vitality. Additionally, make sure your cat has access to fresh water at all times and consult with your veterinarian for specific dietary recommendations based on your cat's individual needs. Providing proper cat nutrition is essential for maintaining the overall wellness of your cat, while ensuring many more cat years to come!

  3. Exercise: Regular physical activity is important to keep your cat healthy and fit. Cats that are inactive and overweight are at a higher risk of developing health issues.

  4. Regular Veterinary Care: Regular veterinary check-ups and preventative care can help detect and treat health issues early, potentially saving a cat's life. Vaccinations, parasite control, medical care, and dental care are all important aspects of maintaining a cat's health.

  5. Environmental factors: A cat's environment can impact its overall health. Typically indoor cats tend to live longer than outdoor cats, as they are protected form outside dangers such as predators, diseases, and traffic.

  6. Neutering and Spaying: Cats that are spayed or neutered cats have less health issues than their counterparts, as they are at a reduced risk of certain reproductive cancers and health conditions.

  7. Quality of Life:  Ensuring that your cat is happy, healthy, and well cared for can help extend their life and provide you with many happy years together. By providing a loving and caring home for your feline friend, you can give your cat a long and healthy life!

A tabby cat rests peacefully in a woman’s arms, reflecting a tender moment of connection and care in a calm setting.

4 Life Stages of Cats

As your cat ages, they progress through different life stages that impact their behavior and health. A cat will live a better and healthier life with adjustments to their diet, exercise routine, and overall care to accommodate their changing needs as they age. Senior cats may benefit from regular veterinary check-ups to monitor their health and address any age-related issues. 

A young cat and an older cat enjoying a sunny day outdoors, lounging on a wooden table with a blurred green background.
Kitten (0-12 months) Kittens are energetic, playful, and curious. They require lots of playtime, socialization, and a high-protein diet for growth and development.
Young Adult (1-6 years) Young adult cats are fully grown and settle into their daily routines. They are less active compared to kittens but still enjoy playtime. They may start to gain weight more easily, exhibit behavioral changes, be more independent and establish territories.
Mature Adult (6-10 years) As cats enter the mature adult stage, they may become less active and transition to a more sedentary lifestyle. Cats may start changing their behavior, like altered litter box habits or nighttime activity levels. Be mindful of any abnormal signs of health issues such as arthritis, cognitive dysfunction, or kidney disease. Routine bloodwork helps monitor organ function and overall health.
Senior (10+ years) Senior cats experience varying transitions, with some remaining active while others face age-related illnesses. Senior cats are more prone to age-related health problems, reduced mobility, chronic health problems, and changes in behavior. It's important to provide them with a comfortable environment, a healthy diet, and regular veterinary check-ups to ensure their well-being.

Average Lifespan of a Domestic Cat

The life expectancy of cats who live indoors can range from 12-15 years. Indoor cats generally live longer than their outdoor counterparts, with some living well into their 20s.

Pet parents who keep their cat indoors often see their beloved house cat enjoy a healthier and longer life. Indoor cats live longer than cats that are kept outdoors, as they benefit from regular veterinary checkups, are in a safer environment, and are less exposed to outside diseases. Keeping your cat indoors provides a controlled environment where they are protected from these dangers. 

Average  Lifespan of Outdoor Cats

The average lifespan of outdoor cats is significantly shorter than their indoor counterparts. While indoor cats typically live between 12 to 15 years, outdoor cats that are allowed to roam outdoors face numerous dangers that can impact their life expectancy. Factors such as traffic, predators, and disease contribute to the reduced longevity of cats who are allowed outside. In fact, outdoor-only cats often have an average lifespan of only 5 to 7 years. To keep cats healthy and safe, many veterinarians recommend keeping cats indoors, as this can substantially increase the years they have to enjoy life.

Average Lifespan of Feral Cats

Feral cats have the shortest life expectancy. The average cat life expectancy of feral cats is just 2-3 years. This is largely due to the numerous risks they face living outside, while having limited contact with humans. Feral cats face dangers from wild animals, traffic, diseases, harsh weather conditions, and limited access to health care.

Close-up of a striped cat napping on a weathered stone step, enjoying the warmth of the sunlight.

Do Certain Cat Breeds Live Longer Than Others?

While the average lifespan of a domestic cat ranges from 12 to 15 years, certain breeds live longer than others. For example, a purebred Maine Coon cat can live 10-13 years, whereas a Siamese cat can live 15-20 years. According to a study done by the Journal of Feline Medicine and Surgery, among purebred cats, Burmese cats and Birman cats have the longest average life expectancies at 14.4 years. Mixed-breed cats benefit from a diverse gene pool and often enjoy longer lives than purebred cats. 

A Siamese cat with striking blue eyes lying on a fluffy carpet, basking in soft sunlight streaming through a nearby window.

Lifespan of Different Cat Breeds Table

Cat Breed Average Lifespan
Siamese Cat 15-20 years
Maine Coon Cat 10-13 years
Persian Cat 12-15 years
Ragdoll Cat 12-17 years
Bengal Cat 10-16 years
Sphynx Cat 12-14 years
Scottish Fold Cat 11-14 years
British Shorthair Cat 12-20 years
Abyssinian Cat 9-15 years
Burmese Cat 10-16 years
Tortoiseshell Cat 12-16 years

Feline Preventive Healthcare Guidelines

Developed by AAHA and AVMA, the Feline Preventive Healthcare Guidelines (FPHG) aims to standardize veterinary care for cats by emphasizing the significance of preventive measures and early intervention for better health outcomes. To help your cat live a longer life and healthier life, here are some preventive measures you should be taking:

Preventive Measure Significance Tips
Dental hygiene Essential for overall health Regular dental check-ups and cleanings can help prevent common oral diseases such as periodontal or gum disease.
Weight management Impacts longevity

Maintain a healthy weight by adjusting diet as needed for optimal health and longevity. 

Parasite prevention Disease Prevention Administer appropriate medication and tailor prevention based on the environment.
Immunization schedule Necessary protection Stay up to date with core vaccines like rabies and adjust non-core vaccines based on exposure risks, including those related to viruses.
Regular check-ups Early detection Annual physical exams are important for spotting health issues early.

Ways to Help Your Cat Live a Longer Life

To help your cat live as long as possible, keep your cat healthy by providing a balanced diet that meets their nutritional needs, regular exercise and mental stimulation to keep your cat active and engaged, and regular veterinary check-ups to catch any health issues early on. Regular grooming and dental care are also important aspects in maintaining your cat's overall health and well-being. By taking these steps, you help ensure that your cat will live much longer and for many years to come. Don't forget to shower them with lots of love and attention! Consider investing in pet insurance to help cover unexpected medical expenses to ensure your cat receives the best care possible.

A white and gray cat with wide yellow eyes sitting inside a pet carrier, looking curious and alert.

Cat Years to Human Years

Converting cat years to human years is a helpful way to understand a cat's age in terms we can relate to. Generally, the first two years of a cat's life are equivalent to about 24 human years, with the first year roughly translating to 15 human years and the second year adding an additional 9 years. After that, each additional cat year is considered to be about 4 human years. This means that a 5-year-old cat would be approximately 36 in human years. Understanding this comparison can help cat owners better cater to their pet's needs as they age. 


Frequently Asked Questions

1. What are some common diseases that can influence a cat's lifespan?

Several common diseases can significantly influence a cat's lifespan, including feline leukemia virus (FELV), heartworm, and panleukopenia. Feline leukemia virus (FELV) is a viral infection that compromises a cat's immune system, making them more susceptible to other illnesses. Heartworm, while more commonly associated with dogs, can also affect cats and lead to serious health issues if left untreated. 

Panleukopenia, often referred to as feline distemper, is a highly contagious viral disease that primarily affects cats, leading to severe immune system suppression and often resulting in high mortality rates. Regular veterinary check-ups and preventative care can help mitigate these risks and promote a longer, healthier life for our feline companions.

2. How does diet affect a cat's lifespan?

A healthy diet plays a crucial role in a cat's overall health and longevity. High-quality cat food that contains essential nutrients such as methionine and other proteins can help maintain a strong immune system and prevent diseases. Obesity, often caused by poor dietary choices, can lead to chronic health problems that significantly reduce a cat's lifespan.

3. Do male cats live longer than female cats?

Male cats generally live longer than female cats, with factors such as genetics and lifestyle playing significant roles. Keeping your cat indoors, providing proper nutrition, regular vet check-ups, and a loving environment can help extend their lifespan.

4. What are the signs of aging in cats?

Sign of old age in cats, include decreased activity, changes in appetite, weight loss or gain, and changes in behavior. You might notice that they are less playful or that they sleep more than they used to. Regular check-ups with a veterinarian can help detect any health issues associated with aging, allowing for timely intervention.


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Tim Lin

Hello! I’m Tim Lin, an entrepreneur, designer, and the owner of Petprintingco.com. My lifelong love for animals and their welfare inspired me to turn my passion into a business. My background in art and design began at Pratt Institute, where I earned a BFA in digital art. Prior to Petprintingco, I started an electronics company called GRDIAN, which was successfully sold in March of 2024. Throughout my life, I have cared for all types of animals, ranging from sea life to reptiles to dogs, fostering a great appreciation for animals of all shapes and sizes. Outside of work, my wife, daughter, and I love to explore, travel and try new things. It is through them and my 2 pet dogs, Mango and Kobe, who unfortunately passed in April of 2024, that I’ve learned to appreciate the things we do together as a family. No matter how small or big, it is with them that I find the most joy and fulfillment. Follow along and read about my experiences, what I’ve learned along the way, and all of the tips I’ve gathered as a animal lover 🙂.

https://www.petprintingco.com/authors/tim-lin
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