How Big Do Ragdoll Cats Get?
When I first heard about Ragdoll cats, I thought they were called that because they flopped around like a toy. That’s partly true—but I was not ready for how massive these cats can get. My cousin’s Ragdoll, Mr. Pickles, weighs more than her toddler and once knocked a glass off the counter just by sitting too close.
If you’re thinking of bringing one of these gentle giants home, let’s talk size. Because you’ll want to clear some space on the couch—and possibly your bed.
Average Size of a Ragdoll Cat
Here’s what you’re usually looking at with full-grown Ragdolls:
| Category | Male Ragdoll | Female Ragdoll |
|---|---|---|
| Weight | 15 to 20 pounds | 10 to 15 pounds |
| Length (nose to tail) | 35 to 40 inches | 30 to 35 inches |
| Height (shoulder) | 9 to 11 inches | 9 to 10 inches |
Yep, they’re big. Not Maine Coon big—but still enough to fill your lap and then some.
By the way, if you're into Ragdoll stuff, you’ll wanna check this one out: Are Ragdoll Cats Friendly?
They Take Their Sweet Time Growing
Don’t expect your Ragdoll to bulk up overnight. These cats are in no rush.
They usually reach full size between 3 to 4 years of age.
My friend thought her 2-year-old Ragdoll, Muffin, was done growing. Then Muffin pulled a surprise bulk-up and grew another 3 inches—and started pushing the dog off the couch.
So if your Ragdoll still looks a little lanky at 2 years old, don’t worry. They’re slow and steady growers. Kind of like the houseplants you forget to water but they still thrive anyway.
Oh, and speaking of Ragdoll, here’s another one you might like: How to Identify a Ragdoll Cat (Without Asking Its Birth Certificate)
What Makes Them So Big?
Here’s the deal:
- Genetics: Ragdolls were bred from larger cats like Persians and Birmans.
- Strong Bones: They’re built like little tanks—broad shoulders, deep chests.
- Long Hair, Don’t Care: Their fluffy coat makes them look even bigger.
- They Don’t Move Much: These cats are lovers, not leapers. Which means they keep the fluff (and fat) nicely distributed.
One look at my neighbor’s Ragdoll stretching out across three chair cushions and you’ll understand.
Also, just throwing this in—this Ragdoll post is a fun read too: How Long Do Ragdoll Cats Live?
When They’re Still Kittens
Newborn Ragdolls weigh just 3–4 ounces. I held one once and it felt like a warm marshmallow.
But by the time they’re a year old, they can already be 10–12 pounds.
That’s like adopting a kitten who turns into a small dog.
Ragdoll Growth Milestones
Let me break it down:
- 0–3 months: Tiny fluffball, mostly ears and attitude
- 4–6 months: Legs start stretching, tail gets fluffier
- 6–12 months: Now they’re solid and eating like they pay rent
- 1–2 years: Looks grown, but still bulking
- 3–4 years: Full-on majestic creature with an ego to match
If you’re a fan of the “slow burn,” Ragdoll growth will be deeply satisfying.
Things That Affect Their Size
Besides genetics, a few things can shift how big your Ragdoll gets:
- Diet: Too many treats = chunky floof
- Activity Level: Spoiler—they’re not winning any cat marathons
- Spaying/Neutering: Can slightly affect size and weight gain
- Health: Regular vet checkups keep things in check
If your cat starts looking more like a footstool than a feline, it’s time to rethink the snack schedule.
Final Thoughts From a Cat Lap Prisoner
Living with a Ragdoll feels like living with a very soft roommate who doesn’t pay rent but owns the furniture. They’re big, they’re fluffy, and once they stretch out on your keyboard, you’re done being productive for the day.
If you’re a fan of big cats with soft hearts and giant paws, Ragdolls are perfect.
Just don’t expect to have personal space ever again.
Got a Ragdoll that turned out bigger than expected? Let me know—I want to feel better about the time Mr. Pickles sat on my Kindle and launched it across the room.
