How big do Cockapoos get?

How big do Cockapoos get
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Cockapoos are commonly regarded as one of the most popular designer dogs, the breed is loved by all dog lovers and has proven to be perfect for all kinds of dog lovers. They are super adorable, extremely active and charming dogs and make the perfect companion for busy households and families with children.

We can’t get enough of this adorable breed and if you’ve considered introducing a Cockapoo to your home, you may have questions constantly ringing around that you’re trying to find answers for, and in particular, you may be thinking about how big do Cockapoos get and what to expect as they grow older.

How big do Cockapoos get?

So, how big can a Cockapoo get? Well, there’s three sizes to a Cockapoo and these include the Toy, Miniature and Standard Cockapoo. The Toy Cockapoo is the smallest of the three and will generally stay between 4-6 pounds and 9-10 inches tall at the shoulder. The Miniature Cockapoo is a bit larger than the Toy and will usually weigh between 6-12 pounds and be about 11-14 inches tall at the shoulder. The Standard Cockapoo is the largest of the three and can weigh anywhere from 13-20 pounds and be 15-17 inches tall at the shoulder.

Photo by Paige Cody on Unsplash

There’s quite a difference between each type of Cockapoo. So, whether you’re looking for a small, medium or large dog, then there’s definitely a Cockapoo size for you! Just remember that your Cockapoo’s adult size will depend on a number of factors, such as the size of their parents and whether they take after the Toy Poodle parent or the Cocker Spaniel parent more.

What are the different sizes of Cockapoos?

Cockapoo dogs are divided into three further groups, which are

  • Toy Cockapoo
  • Miniature Cockapoo
  • Standard cockapoo

Different sizes of Cockapoos can produce different offspring, and therefore, it’s safe to say that what kind of Cockapoo puppies you get depends completely on their parents. 

Although the exact size range of cockapoos depends on their parents, it’s unusual to see a Cockapoo weigh more than 20 pounds, but this will depend on their parent’s size, lifestyle factors and how healthy they are.

Toy Cockapoo

What do you get when you try mixing an American Cocker Spaniel with a Toy Poodle? The answer is pure cuteness which also goes with the name of Toy Cockapoos. These fluffy dogs are the sweethearts of every dog lover and are known worldwide for their adorable small sizes.

Toy Cockapoos tend to weigh no more than 6 pounds, making them one of the most miniature dog breeds. They also stay true to their small size when it comes to height, as a normal Toy Cockapoo only grows up to 10 inches in height.

So, if you’re looking for a small and cuddly dog to have on your adventures and around the home, a Toy Cockapoo could be the perfect companion for you. Due to their small size, they can also be suitable for families with children.

Miniature Cockapoo

Let’s head back to our laboratory of magic and cuteness, and pretend that we’ve mixed an American Cocker Spaniels with Miniature Poodles. Now can you guess what you will get?

If your guess was fluffy hugs, then your guess was on the mark, and you should give yourself a pat. These fluffy hugs prefer being called Miniature Cockapoos which makes them even more adorable.

An adult male of the Miniature Cockapoo breed can weigh up to 12 pounds. They can also be 14 inches tall when it comes to height. This makes them significantly bigger than Toy Cockapoos, but still, Miniature Cockapoos are classified as small dogs due to their small sizes compared to other dog breeds.

Standard Cockapoo

There is no way we can answer how big do cockapoo dogs get without discussing the standard cockapoo size. Standard cockapoos are a beautiful mix of Cocker spaniels or British Spaniels with Poodles and are the most common size for Cockapoos.

Standard Cockapoos can grow up to 17 inches in height can weigh anywhere between 13 and 20 pounds. Even though standard Cockapoos are the largest types of Cockapoos and outgrow a Miniature or Toy Cockapoo, they still make excellent choices for families and children, as they are super loving, affectionate and cute dogs that would suit all types of families.

What age is a Cockapoo fully grown?

This depends on the type of Cockapoo that you have, however, it’s known that small dogs tend to reach their full size quicker than large dogs do, so once a Toy Cockapoo reaches its full size, it won’t grow any larger. Whereas a standard Cockapoo will take longer, given that they are bigger. However, a standard size Cockapoo should reach its full size at around 9 months.

What is the normal size of a Cockapoo?

Cockapoos come in a range of sizes, which is one of the main reasons why they are such a popular dog breed loved by millions world wide (other than being super cuddly too). You can find Cockapoos that will stay small enough to be classed as a toy dog or teacup dog all the way up to those that are medium-sized dogs. So, whatever size you would prefer, there’s a Cockapoo suitable for your lifestyle, they are also very easy to train!

The normal size of a Cockapoo tends to range from 10 to 15 inches. The weight of a Cockapoo can be anywhere from 6 to 20 pounds, with the average being around 12 pounds.

Cockapoos that fall at the lower end of the spectrum are typically known as teacup Cockapoos or toy Cockapoos, while those on the larger side tend to be referred to as medium Cockapoos.

What’s the difference between a teacup Cockapoo and a toy Cockapoo?

A teacup Cockapoo is simply a smaller version of the already small toy Cockapoo. They are usually no more than 9 inches in height and can weigh as little as 4 pounds when fully grown. So they are very small.

The term ‘teacup’ is actually a bit of a misnomer, as there is no such thing as an actual teacup Cockapoo breed. The name simply comes from the fact that these dogs are so small that they could theoretically fit inside a teacup – but we all know this isn’t true. They are just very small doggies.

A toy Cockapoo is slightly larger, they are usually between 9 and 10 inches in height and can weigh up to 6 pounds when fully grown.

So, if you’re looking for a small to medium-sized pup, a Cockapoo is likely the perfect choice for you! They are incredibly versatile and can adapt to just about any lifestyle. Plus, they are absolutely adorable and make great companions.

Did you know that the average life expectancy for a Cockapoo is between 12 to 15 years? If you take good care of your Cockapoo, they can live long and fulfilling lives.

Miniature Friends

What factors can affect a Cockapoo’s size?

The size of a Cockapoo will be primarily influenced based on the size of the parents, but there are other factors that come into play as well.

The size of the parents

As mentioned, the size of the Cockapoo’s parents will play a big role in how big your Cockapoo gets. If both parent dogs are on the smaller side, then you can expect your Cockapoo to be small as well. However, if one or both of the parent dogs are larger, then your Cockapoo will likely be on the bigger side!

The mix of breeds

Another factor that can affect a Cockapoo’s size is the mix of breeds used to create the Cockapoo. For example, if a Toy Poodle is mixed with a Cocker Spaniel, the Cockapoo will likely be on the smaller side. However, if a Standard Poodle is mixed with a Cocker Spaniel, the Cockapoo will likely be larger.


The gender of your Cockapoo can also affect their size. In general, male Cockapoos tend to be larger than female Cockapoos. So if you’re looking for a particularly small or large Cockapoo, be sure to take this into consideration when choosing a male or female pup!

Diet and exercise

Just like us humans, a Cockapoo’s diet and exercise can affect their size and weight. If your Cockapoo is eating a healthy diet, drinking plenty of water and getting lots of exercise, they will likely be at a healthy weight. However, if your Cockapoo is overeating or not getting enough exercise, they will end up being larger or heavier than they should be. This can cause obesity, so it’s important to give them enough exercise.

How large can a Cockapoos get?

Following on from the factors that we just covered that can influence a Cockapoo’s size, each type of Cockapoo has the potential to reach a certain weight and height. This includes:

A teacup Cockapoo is the smallest type of Cockapoo and will typically only grow to be around 4 pounds (1.8 kg) and 9 inches (23 cm) tall.

The Toy Cockapoo is the smallest of the three and will usually stay between 4-6 pounds (1.8-2.7 kg). They’re also quite small in height and will only reach 9-10 inches (23-25 cm) at the shoulder.

The Miniature Cockapoo is a bit larger than the Toy and will typically weigh between 6-12 pounds (2.7-5.4 kg). They’re also a bit taller and will reach 11-14 inches (28-36 cm) at the shoulder.

The Standard Cockapoo is the largest of the three and can weigh anywhere from 13-20 pounds, and be 15-17 inches in height.

What’s the best way to measure your Cockapoo’s height?

One of the best ways to get an accurate measurement of your Cockapoo’s height is to use a tape measure. Start by measuring from the ground to their shoulder while they’re standing upright. Once you have this measurement, you can then compare it against the average height for each type of Cockapoo.

If you don’t have a tape measure, then you can also use a ruler. Simply place the ruler next to your Cockapoo and measure from the ground to their shoulder.

We’d suggest measuring the height of your Cockapoo when they are relaxed, as the tape measure can sometimes frighten them. You can ask someone to gently hold your doggy while you measure them if they have a tendency to move around.

What’s the best way to measure your Cockapoo’s weight?

There are a few different ways that you can measure your Cockapoo’s weight. As you would measure your own weight, you can use a set of bathroom scales. If you don’t have any at home, then you can usually find some at your local store or you can buy one on Amazon.

It’s sometimes difficult to get your dog to stand on the scales, especially if they’re small and don’t have much patience. If this is the case, you can use the treat technique to get them to stand still. This involves holding a treat up to their nose and asking them to give paw or sit.

Another way to measure your Cockapoo’s weight is by using a weight tape. This is a tape measure that’s specifically designed to measure the weight of dogs and other animals. You can find these at most pet stores or you can buy one online.

The weight tape works by wrapping it around your Cockapoo’s body. The width of the tape will depend on their size, so make sure you get the right one for your dog. Once you’ve wrapped the tape around their body, you can then read the weight that’s written on it. I have personally used one of these and would definitely recommend it. They are very easy to use!

It’s important to note that these are only estimates and your Cockapoo’s actual weight may be different. If you’re unsure about your Cockapoo’s weight, then we recommend taking them to a veterinary practice and they will have all the equipment to properly weigh your dog.

What’s an unhealthy weight for a Cockapoo?

An unhealthy weight for a Cockapoo is anything above or below the ideal weight range for their size and age. This ideal weight range is different for each type of Cockapoo and will also depend on their age.

For example, a Toy Cockapoo that’s 8 weeks old should weigh between 2-4 pounds (0.9-1.8 kg). If they weigh more than 6 pounds as an adult, then this would be considered an unhealthy weight.

A Miniature Cockapoo should weigh between 4-6 pounds (1.8-2.7 kg) as a puppy and between 9-13 pounds (4.1-5.9 kg) as an adult.

Finally, a Standard Cockapoo should weigh between 6-9 pounds (2.7-4.1 kg) as a puppy and between 13-20 pounds (5.9-9.1 kg) as an adult.

If your Cockapoo is outside of these weight ranges, then we recommend taking them to the vet for a check-up. They will be able to determine if there’s any underlying health issue that’s causing them to gain or lose weight.

What health conditions can influence a Cockapoos size?

Health conditions that can influence a Cockapoo’s size are:


Hypothyroidism is known to be a condition whereby the thyroid gland doesn’t produce enough hormones required to maintain a healthy metabolism. This can result in your Cockapoo gaining weight even if they’re eating the same amount of food.

Symptoms of hypothyroidism in Cockapoo’s include:

  • Hair loss
  • Dry skin
  • Fatigue
  • Cold intolerance
  • Muscle weakness
  • Joint pain

Cushing’s Disease

Cushing’s Disease is known to be a irritating condition where the adrenal glands produce too much cortisol. This can cause your Cockapoo to gain weight and be larger than average.

Symptoms of Cushing’s disease in Cockapoo’s include:

  • Excessive drinking
  • Excessive urination
  • Increased appetite
  • Hair loss

These health conditions need to be diagnosed by a veterinarian and treated with medication. If you think your Cockapoo may have Cushing’s Disease, then we recommend taking them to the vet to be checked.


Diabetes is a condition where the pancreas doesn’t produce enough insulin or the body can’t use it properly. This can cause your Cockapoo to lose weight and be smaller than average.

Symptoms of Diabetes in Cockapoo’s include:

  • Increased urination
  • Excessive thirst
  • Weight loss
  • Cloudy eyes
  • Skin infection
  • Urinary infections

If you suspect any of these conditions, then it’s worth taking them to a veterinarian so they can run some tests. These conditions can usually be managed with medication.

Conclusion: How big can a Cockapoo get?

We hope this article has helped you to understand more about Cockapoo sizes and weights. It’s important to keep an eye on your Cockapoo’s weight so you can ensure they’re healthy and at a good weight for their size. If you have any concerns, then we recommend taking them to a vet for a check-up.

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