View all Toy breed growth charts
Yorkshire Terrier Growth Chart
Yorkshire Terrier puppies mature quickly and usually approach their 4–7 lb adult range before one year. This puppy weight chart compares estimated male and female weight by age in lb and kg; small changes are easier to follow with consistent weigh-ins on the same scale.
View weight chart (lb & kg)Calculate Your Yorkshire Terrier Puppy's Adult Weight
Enter your Yorkshire Terrier puppy's age and current weight for an estimated adult weight range.
Yorkshire Terrier weight by age
Typical male and female puppy weight ranges by age, available in lb and kg. Individual puppies may vary.
Most Yorkshire Terrier puppies approach adult weight around 9 months, although individuals may finish earlier or later.
These estimated ranges combine the breed's adult weights with a size-based growth curve. They are not measured breed-specific percentiles or health targets. Month labels are rounded approximations; use the week values for each row. How these weight ranges are calculated
Yorkshire Terrier Growth Stages
Understanding the typical growth stages helps you know what to expect as your Yorkshire Terrier puppy grows.
Neonatal
0–2 weeksPuppies are born with eyes and ears closed, relying entirely on their mother. Rapid weight gain occurs during this period.
Socialization
3–12 weeksEyes and ears open. Puppies begin to explore, play, and learn social behaviors. This is a critical period for development.
Juvenile
3–6 monthsRapid growth continues. Puppies become more independent, start teething, and develop coordination.
Adolescent
6–9 monthsGrowth rate begins to slow. Puppies reach sexual maturity and may test boundaries. Muscle mass develops.
Young Adult
9–12 monthsGrowth is nearly complete. Your puppy is filling out and approaching adult proportions.
Adult
12+ monthsYour puppy has reached their full adult size. Weight should remain relatively stable with proper nutrition.
Yorkshire Terrier FAQ
How much will my Yorkshire Terrier puppy weigh as an adult?
As a toy breed, Yorkshire Terriers usually reach an estimated adult range of 4–7 lb overall. Sex matters: males typically finish around 4–7 lb and females around 4–7 lb. Track weekly weigh-ins to see whether your puppy trends toward the lower or upper end.
At what age is a Yorkshire Terrier fully grown?
Yorkies finish quickly as toy dogs, often stabilizing before 12 months. Overall, Yorkshire Terriers—classified as toy—usually mature between 9 and 12 months. Puppies may look nearly full-sized before muscle and bone fully settle, which is normal and expected for this breed.
How do male and female Yorkshire Terrier weights compare by age?
Male and female Yorkshire Terriers share a similar typical adult range, so their estimated puppy ranges often overlap at each age. Use the chart as a growth trend in lb or kg and compare several weigh-ins rather than treating one number as a fixed target.
How much should a Yorkshire Terrier puppy weigh at 12 weeks?
Check the 12-week row in the weight-by-age table above for the estimated male and female ranges. With toy puppies, weigh on a kitchen scale for accuracy — small differences matter at this size. If your puppy falls well outside the band, re-check the scale and age entry first.
Is my Yorkshire Terrier puppy underweight or overweight?
The chart shows typical ranges, but only your vet can judge whether your Yorkie's weight is healthy for their frame. As a rule, ribs should be easy to feel under a light covering. Track the trend over weeks rather than reacting to one weigh-in.
How much should I feed my Yorkshire Terrier puppy?
Feed small, frequent measured meals of a quality puppy food — tiny stomachs do better with 3–4 meals a day. Avoid overfeeding; extra ounces matter a lot at this size. Ask your vet about portions.
Do Yorkshire Terriers keep growing after 12 months?
Most Yorkies reach adult weight before 12 months. After that, changes on the scale usually reflect body condition rather than growth — the coat keeps maturing, but the frame is set.