How big will your Goldendoodle puppy be? The ultimate size of a Goldendoodle is somewhat unpredictable. A Goldendoodle weight calculator formula can help you make a good guesstimate.

Predicting the size of a breed is not an exact science. Individual genes can vary. Other things, like exercise and diet, also play a part in a Goldendoodle’s full-grown size.

Here are some general guidelines and weight ranges for each type of Goldendoodle adult dog. You can also use this quick and easy puppy growth calculator to predict your puppy’s adult size. This formula will help you learn what to expect with your new puppy.

Here’s to finding the perfect-sized puppy to become your new best friend!

Goldendoodle Puppy Growth Calculator

Luckily, we can estimate a puppy's adult size using a simple puppy growth calculator:

Use This Formula to Predict  Your Puppy’s Adult Dog Weight 

Here’s the basic formula you can use to estimate the adult weight of your Goldendoodle:

Weight at 23 Weeks of Age x 2 = Dog's Adult Weight

For more details on the different sizes of Goldendoodles and puppy growth charts, read on!

Goldendoodles Come In Many Shapes and Sizes

There are many Goldendoodle sizes to choose from, so you’re sure to find the right dog for you. The smallest are Miniature Goldendoodles. If you have limited space and love toy breeds, the Mini is the right dog for you.

Next are Medium Goldendoodles. This mid-sized dog is perfect for families and individuals who want a smaller dog but are bigger than a mini.

Standard Goldendoodles are the next size up. They’re popular family pets if you want a larger dog.

Finally, Large Standard Goldendoodles are the biggest. They’re perfect for pet owners who love large dog breeds.

Whether you're looking for a compact and cuddly fur friend or a larger, gentle giant, the many sizes of Goldendoodles make them a perfect fit for all pet parents.

Before choosing a Goldendoodle puppy, you'll want to understand the different sizes to find the best new puppy for your home and lifestyle. From pint-sized Mini Goldendoodles to majestic Large Standard Goldendoodles, you're sure to find the perfect dog for you.

The Golden Blend of Genetics

The exact origin of the Goldendoodle began in the United States.

Breeders wanted to combine the best traits of two popular breeds: The intelligence and hypoallergenic coat of the Poodle. The gentle, friendly, and family-oriented nature of the Golden Retriever.

These two breeds are loved for their unique qualities. Their combination produces the best of both worlds.

You’ll find a more detailed explanation of the different types of Goldendoodles here.

Golden Retriever Traits:

• Golden Retrievers are loved for their friendly and sociable nature. They’re popular because they are loyal, affectionate, and excellent family dogs.

• They’re also intelligent dogs. They respond well to training and adapt well to different roles. Golden Retrievers make great family pets and service dogs.

• They have beautiful, flowing coats with some shedding.

Poodle Traits:

• Poodles come in various sizes. The different Poodle sizes allow breeders to achieve the many sizes of Goldendoodles.

• They are popular for their hypoallergenic, non-shedding coats. This makes them perfect for dog owners with allergies.

• Poodles are considered one of the most intelligent dog breeds. They excel in obedience and agility training

Mini Goldendoodles

Mini Goldendoodles are a crossbreed between a Golden Retriever and a Miniature Poodle or Toy Poodle. This crossbreeding combines the traits of both parent breeds to create a smaller, hypoallergenic dog. They have the friendly nature of the Golden Retriever and the small size and intelligence of the Poodle.

Size Range, Height, and Weight:

Mini Goldendoodles are the pint-sized members of the Goldendoodle family. While individual dogs may vary, their adult height can range from 13 to 20 inches. They weigh between 15 and 35 pounds. Even though Mini Goldendoodles are much smaller than other Goldendoodles, they have just as much charm and personality as their standard-size cousins.

Suitability for Smaller Living Spaces:

As small dogs, Mini Goldendoodles are perfect for smaller living spaces, such as apartments and townhouses. Their compact size makes them a perfect choice for people who don’t have the space for larger dogs.

They adapt well to urban living and can thrive in cozy surroundings. With the right amount of activity and mental stimulation, they can be comfortable in a small space.

In addition to their ideal size for confined spaces, Mini Goldendoodles have the same endearing qualities that the breed is known for. They are affectionate, friendly, intelligent. They’re typically good with children and other pets.

If you’re looking for a small breed, their manageable size and charming personality make Mini Goldendoodles an excellent choice.

Medium-Sized Goldendoodles

Medium-sized Goldendoodles are a crossbreed of a Golden Retriever and a Standard or Miniature Poodle. Depending on the sizes specific parents, there may be varying sizes.

Height and Weight Range:

Medium size Goldendoodles are between the smaller Mini Goldendoodles and the larger Standard Goldendoodles. Their maximum height is generally between 17 and 21 inches. They typically weigh about 30 to 45 pounds.

If you want a dog that is neither too small nor too large, the Medium Goldendoodle is a good size range for you.

Adaptable to Many Types of Homes:

One of the best things about Medium Goldendoodles is that they can live in just about any type of home. As medium dogs, they can live in many kinds of settings. They’re not too small for a spacious home with a yard and not too large for an apartment in the city.

Their medium size is a great balance between being large for outdoor activities and small enough to comfortably live in smaller living spaces. This makes them an excellent choice for a wide range of potential owners. If you want a sociable and affectionate companion without the size extremes of giant dogs, the medium size is for you.

Medium Goldendoodles are intelligent, friendly, and easy to train. They’re a popular choice for families, singles, and seniors alike.

Standard-Sized Goldendoodles

Standard size Goldendoodles are a cross of a Golden Retriever and a Standard Poodle. Their size will vary depending on each size of the parents.

Size, Height, and Weight:

Standard-sized Goldendoodles typically range from 21 to 24 inches tall. Their weight can vary. Most Standard size Goldendoodles are between 50 and 90 pounds. There is a wide range of Standard Goldendoodles, so you’re sure to find the perfect size for your living space.

Popular Family Pets:

Standard Goldendoodles are popular family pets, and it's easy to see why. They are friendly, social and great companions. They usually love children and get along with other pets.

They can adapt well to many types of living situations. Their moderate size, along with their pleasant temperament, and they love both indoor and outdoor games. Whether it's a game of fetch in the yard, a leisurely walk in the park, or snuggling on the couch, Standard Goldendoodles are known for being all-around great family dogs.

Puppy Growth Chart for Mini, Medium, and Standard-Size Goldendoodle Puppies

Below is a general weight gain chart for Mini, Medium and Standard Sized Goldendoodles. Keep in mind that the actual growth of a Goldendoodle can vary due to factors like genetics, diet, and exercise.

As with all hybrid breeds, some Medium and Standard Goldendoodles may be smaller or larger than the ranges shown in this chart. This puppy weight chart is a general guide to make sure your puppy's weight is in the normal range.

Regular vet check-ups help ensure your Mini Goldendoodle, Medium Goldendoodle or Standard Goldendoodle is growing normally and reaching the expected weight milestones.

General weight gain pattern for Mini, Medium, and Standard Sized Goldendoodles:

8 Weeks:   5 - 10 lbs

12 Weeks: 10 - 15 lbs

4 Months:  15 - 20 lbs

6 Months:   20 - 25 lbs

8 Months:   25 - 30 lbs

10 Months:  28 - 35 lbs

12 Months: 30 - 40 lbs

18 Months: 35 - 45 lbs

2 Years+ (Adult Weight):  35 - 45 lbs

As a rule of thumb, most Mini, Medium, and Standard Goldendoodles typically reach half their full grown weight between 4.5 and 6 months old. They eventually reach their full adult weight between 12.5 and 16 months of age. 

Large Standard Goldendoodles

The Large Standard Goldendoodle is the largest variation of the Standard Goldendoodle. It is a crossbreed of a Golden Retriever and a Standard Poodle, resulting in a larger-sized dog at the upper end of the size range.

Size Variations and What Sets Them Apart:

Large Standard Goldendoodles are a specific variety of Standard Goldendoodle. You can’t miss their generous size! Standard Goldendoodles range from 21 to 24 inches tall and weigh between 50 to 90 pounds.

Large Standard Goldendoodles tend to be at the upper end of this size range. Like other giant breeds, they may surpass the 70-pound mark and can reach heights that exceed 24 inches.

If you prefer large breeds, the Large Standard Goldendoodle is for you! Their impressive size sets them apart from standard-sized Goldendoodles.

The Perfect Large Companion:

Due to their impressive size, Large Standard Goldendoodles offer a sense of security to their owners. They’re also great for outdoor activities.They retain the friendly, sociable nature of all Goldendoodles, making them wonderful family pets.

Puppy Growth Chart for Large Standard Goldendoodle Puppies

Keep in mind that the individual growth rate of Goldendoodles can vary. As a hybrid breed, a Goldendoodle's weight will depend on its genetics. Consult with a veterinarian for personalized advice on your puppy's growth or your adult dog's weight. Below is an example of a typical growth chart for Large Standard Goldendoodles:

General weight gain pattern for Large Goldendoodles:

8 Weeks: 10 – 15 lbs

12 Weeks: 20 – 30 lbs

4 Months:  35 - 45 lbs

6 Months:  45 - 55 lbs

8 Months:  55 - 65 lbs

10 Months: 60 - 70 lbs

12 Months: 65 - 75 lbs

18 Months: 70 – 80 lbs 

2 Years+ (Adult Weight):  70 - 85 lbs

Ensure Proper Puppy Growth with the Right Nutrition

Remember, young puppies are growing every day, so make sure your puppy receives proper nutrition. Even after one year, they may still be growing! Like most breeds, Goldendoodles have their biggest growth spurt during their first six months of life.

They typically reach their maximum height by their first birthday but can continue to gain weight during the second year. They generally reach their full size anywhere between 1-2 years of age.

To prevent health issues and ensure proper weight gain, make sure to choose a good quality puppy food to meet your growing puppy's nutritional needs. High-quality puppy foods include important fatty acids and amino acids that will help them reach a healthy weight.

Hopefully, this article has provided some useful information on the different growth patterns for each size of Goldendoodle and how you can estimate their full-grown size. Whether you're thinking about bringing a Goldendoodle puppy into your life or you're selecting a new puppy, you're sure to find the perfect fit for you!

The information contained in this article is for informational purposes only and is not intended to replace qualified professional veterinary advice, diagnosis, or treatment. Always seek the advice of your veterinarian or other qualified animal health provider with any puppy growth questions you may have.