A grown Yorkipoo usually falls between about 5 and 14 pounds, 7 to 13 inches tall. The Poodle parent decides which end: a Toy-Poodle cross brackets at roughly 5 to 9 pounds, a Miniature-Poodle cross at roughly 8 to 14. No breed standard covers this cross.
What each parent standard actually says
A Yorkipoo is a Yorkshire Terrier crossed with a Poodle. The two standards are oddly complementary, and the gap between them explains most of the confusion online.
| Parent | What the source gives | What it does not give | Source |
|---|---|---|---|
| Yorkshire Terrier | Weight: "Must not exceed seven pounds" | No height at all | Yorkshire Terrier breed standard |
| Yorkshire Terrier (height) | About 7 to 8 in | Not a standard figure | PetMD, not the breed standard |
| Poodle (Toy) | Height "10 inches or under" at the shoulders | No weight, any variety | Poodle breed standard |
| Poodle (Miniature) | Height "15 inches or under, with a minimum height in excess of 10 inches" | No weight, any variety | Poodle breed standard |
Read that again. The Yorkshire Terrier standard gives a weight and no height. The Poodle standard gives heights and no weight. Neither document on its own can answer a size question about this cross, which is why the 7-to-8-inch Yorkie height above comes from PetMD rather than the breed standard, and why we have labelled it that way in the table.
The honest adult range, and the arithmetic behind it
The Yorkie parent is capped at seven pounds by its own standard. The Poodle parent has no published weight at all, so its contribution has to be read off height: 10 inches or under for a Toy, over 10 and up to 15 for a Miniature. A Toy Poodle is roughly the Yorkie’s scale. A Miniature Poodle is a visibly bigger dog.
| Poodle parent | Adult weight bracket | Adult height bracket |
|---|---|---|
| Toy | About 5 to 9 lb | About 7 to 10 in |
| Miniature | About 8 to 14 lb | About 9 to 15 in |
| Either, combined | About 5 to 14 lb | About 7 to 13 in |
Those are brackets, not a specification. They are our arithmetic on the parent figures above, and they are wide on purpose.
Why one Yorkipoo can weigh twice what another does
Look at where the two brackets sit. The Toy-parent bracket tops out around 9 pounds. The Miniature-parent bracket begins around 8. They overlap at 8 to 9 pounds — the ceiling of one is essentially the floor of the other.
Now compare like for like. A 6-pound adult is an ordinary outcome for a Toy-Poodle Yorkipoo. A 13-pound adult is an ordinary outcome for a Miniature-Poodle Yorkipoo. Thirteen is more than double six. Both dogs are correctly described as Yorkipoos, both came from the same two breeds, and one is twice the dog the other is.
The Poodle side is the only reason. The Yorkshire Terrier parent contributes the same ceiling either way: not more than seven pounds, per its standard, whichever Poodle it is bred to. All of the spread comes from whether the Poodle parent was a Toy or a Miniature. So the single most useful question you can ask about a Yorkipoo puppy’s adult size is which Poodle variety is behind it. Our Yorkie size chart and Poodle size chart cover both parents in full.
We are not going to tell you which variety is more common in Yorkipoo litters. We have no source for that, so we will not guess.
No breed standard exists for this cross
Breed standards are written for breeds. "Yorkipoo" is a marketplace name for a cross; no registry recognises it and no breed club publishes an ideal size for it. Nothing publishes age-by-age weights for it either, which is why you will not find a weight-by-age table on this page. Any chart claiming to know what a Yorkipoo weighs at four months was invented by somebody, and a cross whose honest adult range spans five to fourteen pounds cannot have a meaningful puppy schedule. If you want to see how this one compares with another small Poodle cross, read Maltipoo vs Yorkipoo.
When a small dog finishes growing
Veterinary guidance on when dogs stop growing puts small breeds at the end of their growth around six to eight months, with full adult size by about twelve months. That is general small-dog guidance rather than a Yorkipoo figure, because no Yorkipoo figure exists.
In between, judge condition with your hands rather than the scale — feeling the ribs and waist is the approach VCA’s body condition guidance is built on. If growth stalls, or if what you feel disagrees with the number, ask your veterinarian, who can compare the dog against its own record instead of against a chart. Nobody can tell you an individual puppy’s adult weight as a fact. Seeing the parents, or meeting grown dogs at our Lawrenceville showroom, tells you more than any calculator.
Common questions
How big does a full-grown Yorkipoo get?
Roughly 5 to 14 pounds and 7 to 13 inches, as a bracket built from the Yorkshire Terrier and Poodle standards. No standard covers the cross itself, so a single confident number for an adult Yorkipoo is not coming from a breed source.
Can a Yorkipoo really weigh twice as much as another one?
Yes. A Toy-parent dog brackets at about 5 to 9 pounds and a Miniature-parent dog at about 8 to 14, so a 6-pound adult and a 13-pound adult are both normal outcomes. The Poodle variety is the reason.
Why does the Yorkie standard not give a height?
It simply does not. The Yorkshire Terrier standard sets a weight ceiling of seven pounds and no height, while the Poodle standard does the reverse. The 7-to-8-inch Yorkie height quoted here is PetMD’s figure, not the standard’s.
Why is there no weight-by-age chart on this page?
Because nothing publishes age-by-age weights for a crossbreed, and we will not make one up. See available puppies by breed for what is here now, and ask the breeder which Poodle variety the parent is.
Come and meet a Yorkipoo
Every puppy here is health-checked by our on-staff veterinarian, raised in our family home nursery, and waiting to say hello.
1848 Old Norcross Rd, Lawrenceville, GA 30044
Mon–Sat 12:00–7:00 PM • Sun 2:00–6:00 PM
