Use this Australian Terrier puppy weight calculator to predict how big your puppy will get. Australian Terriers are a terrier breed that typically reach full size by around 12-15 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.
Indoor/outdoor enclosure — a good fit for toy and small breeds.
As an Amazon Associate we earn from qualifying purchases, at no extra cost to you.
| Age | Weight |
|---|---|
| Birth | 0.3 to 1 lbs |
| 2 Months | 4 to 6 lbs |
| 3 Months | 5 to 8 lbs |
| 4 Months | 7 to 10 lbs |
| 5 Months | 8 to 12 lbs |
| 6 Months | 10 to 14 lbs |
| 7 Months | 11 to 16 lbs |
| 9 Months | 13 to 18 lbs |
| 10 Months | 14 to 20 lbs |
| 1 Year | 15 to 20 lbs |
| 1.5 Years | 15 to 20 lbs |
| 2 Years | 15 to 20 lbs |
Estimated from typical toy-breed growth curves and the Australian 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.
Generally a healthy, hardy small breed; patellar luxation and some allergies can occur as in many small terriers.
A quality small-breed diet in measured portions.
The harsh double coat is typically left untrimmed and needs only occasional brushing.
Confident and lively, Aussie Terriers train reasonably well with consistent, engaging methods and retain real terrier prey drive.
Descended from rough-coated British terriers brought to Australia in the early 19th century to control rats and mice, sharing ancestry with the Cairn, Skye, and Dandie Dinmont Terriers.
Small, plucky, and self-assured, the Aussie Terrier carries genuine terrier grit in a compact package, alert and lively.
