Get

In Your Inbox

Catster is reader-supported. When you buy via links on our site, we may earn an affiliate commission at no cost to you. Learn more.

How Big Do Tabby Cats Get? Vet-Verified Average Size & Growth Charts

Share

sitting grey tabby cat

Tabby cats are commonly mistaken for being a specific cat breed. However, the word “tabby” refers to a cat’s coat pattern, and most cat breeds can have the tabby pattern. With that being said, how big do tabby cats get? The best way to get an accurate estimate of your tabby cat’s size is by determining their breed and following the breed’s growth and development rate. On average, a tabby cat will weigh between 6-20 pounds, depending on the breed.

divider 3 paws

Tabby Cat Growth Charts

Comparison of cat sizes
You are free to use this image but we do require you to link back to Catster.com for credit

There are significant benefits to charting a kitten’s growth throughout the first year of their life. Since the tabby cat’s size and growth rate will vary depending on their breed, we’ve created charts of the average growth rates of different-sized cat breeds. These charts will help you get a better picture of how you can expect your tabby cat to grow.

Small Cat Breed (Like a Cornish Rex)

Age Weight
1 month 12.3 – 15.9 ounces
2 months 1.5 – 1.7 pounds
3 months 3 – 3.5 pounds
4 Months 4 – 4.5 pounds
5 months 5 – 5.5 pounds
6 months 6 – 6.5 pounds
1 year 6 – 10 pounds
Cornish Rex
Image Credit: Veera, Shutterstock

Medium Cat Breed (Like an American Shorthair)

Age Weight
1 month 1 – 1.5 pounds
2 months 1.5 – 2 pounds
3 months 2 – 4 pounds
4 Months 4 – 5.5 pounds
5 months 5 – 6 pounds
6 months 6 – 6.5 pounds
1 year 7 – 15 pounds
American shorthair male cat tabby
Image Credit: Apisit Hrpp, Shutterstock

Large Cat Breed (Like a Maine Coon)

Age Weight
1 month 1.2 – 1.8 pounds
2 months 2.2 – 3.5 pounds
3 months 3 – 6 pounds
4 Months 5 – 8.5 pounds
5 months 6 – 12 pounds
6 months 7 – 13.2 pounds
1 year 10 – 20 pounds
tabby-mainecoone-cat-in-the-carpet
Image Credit: Rosa Jay, Shutterstock

divider single cat paw oct 2024

What Affects a Tabby Cat’s Growth

Several other factors besides breed will affect your tabby cat’s size. Genetics plays a strong role, and it’s common for a full-grown tabby cat to be a similar size to their parents. Female tabby cats also tend to be smaller than male tabby cats.

Environmental factors also play an essential role in a kitten’s growth and development. Kittens have specific nutritional needs that are different from the nutrients an adult cat needs. If these nutritional needs aren’t met, kittens will face slower or stunted growth. 

Malnourished kittens tend to be smaller and are at risk of delayed growth and development and long-term health issues, muscle weakness, and skin and coat issues.

Kittens must also engage in enough exercise every day. Exercise promotes the healthy development of muscles, bones, and joints. Healthy play also helps cats hone their eye-paw coordination, balance, and agility.

tabby cat eating from a bowl outside
Image Credit: meineresterampe, Pixabay

The Importance of Tracking Your Tabby Cat’s Growth

Tracking your tabby cat’s growth throughout the first year of their life can help immensely with ensuring your kitten is on a healthy growth and development track. Regularly measuring their weight will enable you to know if your kitten is underweight and needs more food or if they’re overweight and need to cut down on food portions.

Drastic changes or fluctuations in weight can also indicate underlying health issues. Keeping track of your kitten’s weight will enable you to record and notice these changes more quickly. This will significantly increase the chances of you getting your cat to your veterinarian as soon as possible for examination and treatment.

If you need to speak with a vet but can't get to one, head over to PangoVet. It's an online service where you can talk to a vet online and get the advice you need for your pet — all at an affordable price!

PangoVet_Mention-in-Content for PangoVet2 save money

How to Track Your Tabby Cat’s Growth

You can easily track your tabby cat’s growth by using a pet scale and keeping all your records in a notebook. Since kittens often have difficulty sitting still, it’s often easier to weigh them if you enlist the help of another person. Another person can guide and keep your kitten on the scale while you record their weight.

Since kittens tend to grow rapidly during their first 6 months of life, it’s best to record their weight daily or every other day during this period. As their growth tapers, you can track their weight every few days or every week until they reach adulthood.

domestic mackerel tabby cat lying on a chair
Image Credit: Ana Iacob Photography, Shutterstock

divider 3 paws

Conclusion

Knowing your tabby cat’s breed can help immensely with tracking their growth, as all cat breeds can have the tabby coat pattern. Regularly recording your tabby cat’s weight will help you catch abnormal weight changes and provide medical attention more quickly. Your records can also provide helpful information to your veterinarian and ensure your tabby cat experiences a healthy growth and development phase.


Featured Image Credit: Burhan Oral GUDU, Shutterstock

Want content like this delivered to you?

Sign Up For Our Newsletter

News, insights, expert advice, and everything cat

* By submitting, you agree to our Terms & Conditions and Privacy & Cookies Policy.




How useful was this post?

Click on a star to rate (you can leave written feedback after clicking submit)

Help us improve Catster for pet parents!

Your feedback really matters.

What did you like about this post? Also how can we improve it?

Join the conversation

Leave a Reply

You’re very welcome to leave a comment or question. Please know that all comments must meet our community guidelines, and your email address will NOT be published. Let’s have a positive and constructive conversation.


Catster's Digital Magazine is Back!

Vet-approved health & behavior advice

Real cat stories & community features

The Surprisingly Simple Ways to Help a Cat With Hairballs

Cats spend an astonishing amount of time grooming. It is part hygiene routine, part comfort ritual, and part instinct that traces back generations....

What a CATastrophe! A Tire-ing Ordeal For a Pony in the UK

As you would expect, our weekly news updates are usually centered around feline topics – we are a cat care website after all...

Ask Dr. Paola – Help! My Cat Has Stopped Eat His Wet Food! (June 1, 2026)

Welcome to our “Ask Dr. Paola” series, where every Monday we bring expert advice straight from Dr. Paola Cuevas (MVZ) to help our...

Chatting About Fake News in the Pet World, AI Again, and New Age Journalism | Chatty Cattys, Episode 23

Navigating the modern digital landscape requires a sharp eye to distinguish fact from fiction. In this episode of Catster’s podcast, Chatty Cattys, Nicole...

More related

The Evolution & Domestication of Cats: A Quick Look (Vet-Reviewed)

If you’ve ever wondered exactly how cats came to be domesticated, we’re here to answer that question! The evidence suggests that wild cats...

Shedmonster Cat De-Shedding Tool Review 2026 – Pros, Cons, & Verdict

Review Summary Oster is among the most recognizable names in pet care and produces grooming products built around ease of use and durable...

10 Pet-Friendly Hotels in Myrtle Beach, SC (2026 Update)

Myrtle Beach is a cool town that is great to visit. It has plenty to do, including a large beach, numerous attractions, manicured...

How Much Do Snowshoe Cats Shed? Our Vet Answers & Provides Tips

The Snowshoe cat is a medium-to-large breed of cat. Originally a natural mutation found in a litter of Siamese kittens, the breed was...

Keep reading

How Often Should I Brush My Cat? Vet Approved Advice

If you’re a cat parent, you’re familiar with the lovely moments you spend brushing your cat while they purr away contentedly. Or, if your cat is less cooperative, you’re no stranger to indignant paw swipes. Although brushing may not be...

woman brushing the Persian cat

When Is Pet Cancer Awareness Month? History & How to Celebrate

It is many pet parents’ worst nightmare to receive the devastating news that their beloved pet has cancer. This unfortunate disease can affect different types of pets around the world, from our cherished felines to feathered birds, and even hamsters....

Veterinary examination of the cat

Don’t Panic Yet: What Happens When Cats Eat Silica Gel Packs

If your cat just chewed on a “DO NOT EAT” packet, take a breath. This is one of the most common pet-parent panics, and it happens because cats insist on investigating anything crinkly, tiny, or mildly forbidden. Silica gel may...

silica gel

Why Does My Cat Paw at Her Water Bowl? 8 Vet-Reviewed Reasons

Cats do all sorts of silly things that seem senseless to us. Yet, their behavior, including the oddest tasks, can be explained reasonably well. Does your cat paw at her water bowl? Well, there are explanations for that! Some reasons...

cat dipping its paw in water bowl

8 Vet-Verified Ways to Be an Eco-Friendly Cat Owner in 2024

Owning a pet takes a lot out on the environment. After all, our pets have needs too, and these needs require resources that we must take from the environment. Therefore, if you want to live in balance with the planet...

cat playing with owner

8 Best Waterless Cat Shampoos in 2026: Reviews & Top Picks

Cats are known for their grooming, as they spend such a large part of their day, every day, bathing themselves. But sometimes your cat might get into something nasty that they might need help removing. Most cats are also known...

light grey cat with rubber ducky bath bathroom shampoo

Can Cats Eat Cake? Vet-Reviewed Risks & Facts

Cats are adorable. We understand why you’d want to share a piece of cake with your kitty. Since cakes are often found in the kitchen, your cat may have had some. So, is cake bad for cats? While a small...

Can Cats Eat Cake

Can Cats Eat Chicken Skin? Vet-Reviewed Nutritional Facts

Chicken is a popular protein to feed cats, and many cats enjoy eating poultry-based meals. While it’s not advisable to feed cats poultry bones, it’s generally safe to feed cats chicken skin as long as it’s prepared properly and served...

Can Cats Eat Chicken Skin

Love Cats? So Do We! Join the Catster Community

Stay informed with expert pet care insights delivered straight to your inbox! Discover professional guidance on animal behavior, feeding tips, trusted product picks, and much more.




Sign up for the Catster Email Newsletter

Stay informed with expert pet care insights delivered straight to your inbox! Discover professional guidance on animal behavior, feeding tips, trusted product picks, and much more.