Use this Staffordshire Bull Terrier puppy weight calculator to predict how big your puppy will get. Staffordshire Bull Terriers are a terrier breed that typically reach full size by around 12-18 months.
Enter your puppy's current weight and age to predict their adult size
Estimates based on breed growth curves. Individual dogs vary with genetics and nutrition — check with your vet for a personalized read.
A practical pick for medium-sized breeds.
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| Age | Weight |
|---|---|
| Birth | 0.5 to 1 lbs |
| 2 Months | 4 to 8 lbs |
| 3 Months | 6 to 11 lbs |
| 4 Months | 8 to 15 lbs |
| 5 Months | 11 to 19 lbs |
| 6 Months | 13 to 23 lbs |
| 7 Months | 16 to 27 lbs |
| 9 Months | 18 to 30 lbs |
| 10 Months | 20 to 34 lbs |
| 1 Year | 23 to 37 lbs |
| 1.5 Years | 24 to 38 lbs |
| 2 Years | 24 to 38 lbs |
Estimated from typical medium-breed growth curves and the Staffordshire Bull Terrier's adult weight range. Individual puppies vary — use the calculator above for a prediction based on your puppy's actual current weight.
New breed data, growth tips, and puppy-parenting insights, plus our free printable puppy growth tracker.
Prone to hereditary cataracts and hip dysplasia; L-2-hydroxyglutaric aciduria, a rare metabolic disorder, is also documented in the breed with genetic testing available.
A quality diet in measured portions; standard weight management applies.
The short coat needs minimal brushing.
Intelligent and eager to please — early socialization and consistent training matter given the breed's strength.
An English breed descended from bull-and-terrier fighting dogs, now bred for a stable, affectionate temperament as a companion.
Muscular but agile, Staffordshire Bull Terriers are famously good with children despite the breed's brawling ancestry.
