Are Bombay Cats Big? (Find Out)

The Bombay is a medium-sized cat that has semi-long hair and short legs. It’s one of the largest breeds of domestic cats, but how big can they get? And do they get bigger as they age? Let’s find out!

BOMBAY CAT Characteristics, Care and Health! – YouTube
Bombay cats vary in size, with males generally being larger than females.
Adult Bombay cats typically weigh between 6 and 11 pounds.
Their solid and muscular build gives them a substantial appearance.
Despite their size, Bombay cats are agile and graceful.
The size of Bombay cats is just one aspect of their overall charm and personality.

Are Bombay Cats Big?

Bombay cats are a cross between the Siamese and American Shorthair. They have a good-natured personality and love to be around people. However, they aren’t as large as Maine Coons or Ragdolls. 

Make sure you have enough space for your Bombay cat by checking out our guide on how much space should I leave for my cat?

When it comes to Bombay cats, their size is just one aspect that makes them fascinating. Did you know that these cats are always black? Discover more about the colorful mystery of Bombay cats in our article on Are Bombay Cats Always Black?.

Are Bombay Cats Bigger Than Siamese Cats?

Bombay cats are not the largest cat breed in existence. The Maine Coon, for example, is known to be one of the biggest breeds of domestic cats.

However, some people may think that Bombay cats are “bigger” than other breeds such as an American Shorthair or Siamese. In fact, Bombay cats can have a wide range of sizes depending on their genetics and lineage. 

For example, if you compare a Bombay cat to another breed within the same family (such as a Siamese or Russian Blue), there’s a good chance you’ll find that your Bengal kitty is much larger than them!

Do Bombay Cats Get Bigger As You Get Older?

Yes, they do. In fact, this is one of the most common questions asked about this breed. Bombay cats will grow at different rates depending on their environment and how well fed they are. 

An adult Bombay cat will be bigger than a kitten because there are many factors involved in determining its size as an adult:

Genetics – The size of your cat depends on the parents’ genetics and whether or not there were any health issues during pregnancy. 

A healthy mother gives birth to a healthy litter that grows up to become sturdy adults!

Nutrition – A balanced diet can help your cat grow properly too! Make sure to feed them only high quality food that meets all their nutritional needs throughout their life span (not just when they’re kittens).

Age RangeAverage Weight (lbs)Average Height (inches)Average Length (inches)
Kitten (0-6 months)1-45-810-12
Young Adult (7 months – 2 years)4-88-1014-16
Adult (3-6 years)8-128-1016-18
Senior (7+ years)8-128-1016-18

How Big Is A Bombay Cat When It’s Full Grown?

Bombay cats are medium-sized cats with a large, muscular body. They are similar in size to Siamese cats and weigh between 6-10 lbs (3-4 kg). 

Bombay cats have a large head and ears, which makes them appear larger than they actually are. Their long body, short legs and long tail also contribute to making the Bombay cat look bigger than it really is.

If you’re considering adding a Bombay cat to your family but have concerns about allergies, we have the answers you need. Our comprehensive guide on Are Bombay Cats Hypoallergenic? explains the unique traits of Bombay cats and how they relate to allergy sufferers.

How Long Does It Take For A Bombay Cat To Grow Up?

When you get a new cat, you will want to know how long it takes them to grow up. They will be tiny when they are kittens, but eventually they will grow up and become adults.

The average age for a Bombay cat to become an adult is usually between 2 and 4 years old. This means that if your Bombay cat is 1 year old today then in one more year it might not be considered really young anymore! 

You should keep this in mind when considering whether or not he or she has reached maturity yet because once they reach maturity then their growth rate slows down significantly and so do their needs as far as food goes (they’ll eat less).

Is The Bombay Breed Of Cats Bigger Than Other Breeds Of Cats?

The Bombay cat is not a big cat. It’s just as small as other breeds of cats, like the Siamese or Persian. The Bombay is no larger than any other breed of cat, so you shouldn’t worry about your kitten growing up to be the size of a tiger!

Cat BreedAverage Weight (lbs)Average Height (inches)Average Length (inches)
Maine Coon12-259-1019-40
British Shorthair9-1812-1420-22

What Is The Average Weight Of A Bombay Cat?

The average weight of a Bombay cat is 8-15 pounds. They can weigh up to 20 pounds when they are full grown.

Bombay cats are a medium-sized breed, so you should expect your little friend to be about that size when fully grown.

Owning a Bombay cat can be a rewarding experience, but it’s important to consider the financial aspects as well. Learn from the firsthand experience of owners and discover the true cost of having a Bombay cat in our article on Are Bombay Cats Expensive?.

How Much Do Bombay Cats Weigh At Maturity?

The average weight of a full-grown Bombay cat is between 8 and 10 pounds. The average height of a full-grown Bombay cat is between 10 and 12 inches.

The average adult Bombay cat weighs around 8 to 10 pounds, making it one of the smallest breeds among domestic cats. 

Generally speaking, female Bombay cats are smaller than males because of their more compact bodies, but this does not mean that all females are small or vice versa for males. 

Males can be smaller as well as larger than females because body size depends on many factors such as genetics and nutrition rather than gender alone.

How Tall Are Long-Haired Bombay Cats?

Long-haired Bombay cats can grow up to 14 inches tall. Compared to Siamese cats, the long-haired variety is just a bit taller, with an average height of 12 inches for males and 11 1/2 inches for females.

If you’re looking for a feline companion that loves to cuddle, look no further than Bombay cats. Our insightful article on The Cuddliness of Bombay Cats explores the affectionate nature and snuggle-worthy qualities of these beautiful cats.

How Tall Are Short-Haired Bombay Cats?

Bombay cats can grow to be as big as 20 inches tall and weigh between 12 and 15 pounds. They are medium-sized cats, but not as large as other breeds of this type (such as the Maine Coon). 

The average Bombay cat will be between 12 and 16 inches long from head to tail, with some being slightly smaller than others.

Bombay Cat HeightComparison
Short-Haired Bombay Cat8-10 inches (20-25 cm)
Ragdoll Cat9-11 inches (23-28 cm)
Siamese Cat8-10 inches (20-25 cm)
Maine Coon Cat10-16 inches (25-40 cm)
Persian Cat10-15 inches (25-38 cm)

Do Bombay Cats Get Bigger As They Age?

Bombay cats are medium-sized cats, and they grow to be about 15 pounds. They are not a giant breed of cat, but they are not small either. If you have ever owned or know someone who has owned a Bombay cat, then you will know that they can get pretty big if they want to be!

Ensuring the health and well-being of your Bombay cat is of utmost importance. Find valuable insights and expert advice on maintaining the health of your feline friend in our comprehensive guide on Are Bombay Cats Healthy?, covering various aspects of their healthcare needs.


Bombay cats are beautiful to look at and they have a lot of personality. They make great companions for children and adults alike. 

You may have heard that the Bombay is a big cat, but if you’re looking for something smaller and more manageable then this might not be the breed for you.

Further Reading

Here are some additional resources for further reading on Bombay cats:

Rover – Bombay Cats: Learn more about the history, characteristics, and care tips for Bombay cats in this informative article.

Hills Pet – Bombay Cat Breed: Discover detailed insights into the Bombay cat breed, including their personality traits, grooming needs, and nutritional requirements.

Daily Paws – Bombay Cats: Explore an in-depth overview of Bombay cats, including their origin, appearance, and temperament, along with helpful tips for providing the best care for these feline companions.


Here are some frequently asked questions about Bombay cats:

What is the origin of Bombay cats?

Bombay cats originated in the United States during the 1950s through selective breeding efforts to resemble miniature black panthers.

Are Bombay cats suitable for families with children?

Yes, Bombay cats are known for their friendly and sociable nature, making them generally well-suited for families with children.

Do Bombay cats require special grooming?

Bombay cats have a short, sleek coat that doesn’t require extensive grooming. Regular brushing and occasional bathing are usually sufficient to keep their coat in good condition.

Are Bombay cats prone to any specific health issues?

While Bombay cats are generally healthy, they may be prone to certain genetic conditions such as hypertrophic cardiomyopathy (HCM) and patellar luxation. Regular veterinary check-ups are important for their overall well-being.

How do Bombay cats behave with other pets?

Bombay cats can get along well with other pets, including dogs and other cats, provided they are properly introduced and given time to adjust to each other’s presence. Proper socialization is key to fostering positive relationships between pets.