American Bulldog weight by age
Typical weight by age for a American Bulldog with an adult weight of about 88 lb (male) or 70 lb (female). The range shows where most puppies fall.
| Age | Male | Female |
|---|---|---|
| 2 months | 15 lbrange 10–20 lb | 13 lbrange 9.2–18 lb |
| 3 months | 25 lbrange 18–32 lb | 22 lbrange 16–28 lb |
| 4 months | 36 lbrange 28–45 lb | 31 lbrange 24–38 lb |
| 5 months | 48 lbrange 39–58 lb | 40 lbrange 33–49 lb |
| 6 months | 57 lbrange 46–68 lb | 47 lbrange 38–56 lb |
| 8 months | 70 lbrange 59–81 lb | 57 lbrange 48–66 lb |
| 10 months | 76 lbrange 64–86 lb | 62 lbrange 53–70 lb |
| 12 months | 80 lbrange 69–89 lb | 64 lbrange 56–72 lb |
Divide pounds by 2.2 for kilograms.
Adult weight
AKC breed page: 75-100 pounds (males); 60-80 pounds (females). The calculator uses about 88 lb for males and 70 lb for females as the typical adult weight.
Common questions
How much should a American Bulldog puppy weigh at 3 months?
A typical male American Bulldog weighs about 25 lb at 3 months (most between 18 and 32 lb). A typical female weighs about 22 lb (most between 16 and 28 lb).
How much should a American Bulldog puppy weigh at 6 months?
A typical male American Bulldog weighs about 57 lb at 6 months (most between 46 and 68 lb). A typical female weighs about 47 lb (most between 38 and 56 lb).
How much does a American Bulldog weigh at 1 year?
A typical male American Bulldog weighs about 80 lb at 12 months (most between 69 and 89 lb). A typical female weighs about 64 lb (most between 56 and 72 lb).
When does a American Bulldog stop gaining weight?
The typical American Bulldog puppy reaches about 90% of its adult weight around 11 months and 95% around 17 months. Large and giant breeds fill out for longer than small ones.
How accurate is the American Bulldog weight calculator?
Across our test dogs the typical miss was about 11% of adult weight, smaller for older puppies. Your puppy can land outside the range. See the methods page.
Other breeds
Weight standard: AKC breed page. Growth curves: our analysis of open data from Salt et al. (2017), CC BY 4.0. An estimate, not veterinary advice. Methods.