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Last Updated on November 8, 2023 by Scott Allen

What is the Average Size of a Yorkshire Terrier?

What is the Average Size of a Yorkshire Terrier?

The Yorkshire Terrier, a toy breed known for its luxurious blue and tan coat, is a small-sized dog with a personality that belies its diminutive stature.

Often affectionately called Yorkies, these dogs are a popular choice for those living in smaller spaces or for families looking for a pet with a smaller physical footprint.

In this article, we will explore the average size of a Yorkshire Terrier, factors that can affect their size, and how to ensure they maintain a healthy weight throughout their lifespan.

Understanding the Breed Standard

The American Kennel Club (AKC) sets the breed standard for Yorkshire Terriers, which includes specific size parameters. According to the AKC, Yorkies should not exceed seven pounds, although there is no minimum weight standard.

AKC Size Standards for Yorkshire Terriers

  • Weight: Not to exceed 7 pounds.
  • Height: 7 to 8 inches at the shoulder.
  • Proportion: Compact and well-proportioned body.

Factors Influencing a Yorkie’s Size

Several factors can influence the size of a Yorkshire Terrier, including genetics, diet, and overall health.

Table 1: Factors Affecting Yorkie Size

FactorInfluence on SizeNotesGeneticsHighParent sizes often predict the size of the offspring.DietModerateOverfeeding can lead to obesity, affecting size.HealthModerateHealth issues can impact growth and weight.

The Role of Genetics in Size

Genetics play a crucial role in determining the size of a Yorkshire Terrier. The size of a Yorkie’s parents and even grandparents can give a good indication of its expected adult size.

List of Genetic Factors:

  • Parental Size: The most direct genetic influence.
  • Breed Lines: Some lines may be bred for smaller or larger sizes.
  • Genetic Diversity: Variation in size within the breed’s gene pool.

Growth and Development of Yorkshire Terriers

Yorkshire Terriers grow rapidly during the first few months of life, and their growth rate slows down as they approach adulthood.

Table 2: Yorkie Growth Chart

AgeExpected Weight RangeNotes3 Months1.5 – 3 poundsRapid growth period.6 Months2.5 – 4 poundsGrowth begins to slow.1 Year3 – 7 poundsNearing adult size.

Monitoring Your Yorkie’s Growth

It’s important to monitor your Yorkie’s growth to ensure they are on track and maintaining a healthy weight. Regular check-ups with a veterinarian can help track this progress.

List of Monitoring Tips:

  • Regular Weigh-Ins: Keep track of your Yorkie’s weight.
  • Growth Charts: Compare your Yorkie’s growth to standard charts.
  • Veterinary Visits: Regular check-ups to assess growth and health.

Maintaining a Healthy Weight

Maintaining a healthy weight is crucial for the overall health and longevity of a Yorkshire Terrier. Obesity can lead to a host of health problems, while being underweight can be a sign of underlying health issues.

Table 3: Weight Management Strategies

StrategyPurposeImplementationBalanced DietTo provide proper nutritionFeed high-quality dog food in appropriate portions.Regular ExerciseTo maintain healthy weightDaily walks and playtime.Health Check-UpsTo catch any health issues earlyRegular veterinary visits for wellness checks.

The Impact of Diet on Size

Diet plays a significant role in a Yorkie’s growth and size. Feeding the right amount of a balanced, nutrient-rich diet is key.

  • Quality Food: Choose a high-quality dog food appropriate for small breeds.
  • Portion Control: Avoid overfeeding by adhering to recommended food portions.
  • Treat Management: Treats should only make up a small percentage of a Yorkie’s diet.

The Variability of Size Within the Breed

While the AKC provides a standard, there is variability in size within the breed. Some Yorkies may be smaller or larger than the breed standard and still be healthy.

Teacup Yorkshire Terriers

“Teacup” is an unofficial term used to describe exceptionally small Yorkies, typically weighing 3 pounds or less. It’s important to note that these smaller sizes can sometimes come with additional health concerns.


The average size of a Yorkshire Terrier is small, with the breed standard stipulating they should not exceed seven pounds. However, individual Yorkies may vary due to factors like genetics, diet, and health. Ensuring your Yorkie maintains a healthy weight through proper diet and exercise is essential for their overall well-being.


  1. American Kennel Club. (n.d.). Yorkshire Terrier Dog Breed Information. AKC
  2. Coile, D. Caroline. (2005). Yorkshire Terriers for Dummies. Wiley Publishing, Inc.
  3. Schuck, S. (2009). Yorkshire Terriers: Everything About Purchase, Care, Nutrition, Breeding, Behavior, and Training. Barron’s Educational Series.
  4. Walker, J. (2011). The Yorkshire Terrier Handbook. Doral Publishing.


  • American Kennel Club. (n.d.). Yorkshire Terrier.
  • Coile, D. Caroline. (2005). Yorkshire Terriers for Dummies.
  • Schuck, S. (2009). Yorkshire Terriers.
  • Walker, J. (2011). The Yorkshire Terrier Handbook.

By understanding the factors that influence the size of a Yorkshire Terrier and adhering to guidelines for their care, owners can ensure their Yorkie thrives. Whether your Yorkie is a standard size or falls outside the average, what truly matters is the love and care they receive.