Bulldog Puppy Weight Calculator

Calculate the adult weight for your Bulldog. Just type your puppy’s current weight and age, and see how big your puppy gets.

Bulldog Growth Guide and Breed Profile

Breed Overview

The Bulldog, often referred to as the English Bulldog, is a muscular, compact dog known for its loose skin, wrinkled face, and distinctive pushed-in nose. Originating in England, Bulldogs were initially bred for bull-baiting but have evolved into calm, affectionate companions with a gentle and dependable temperament. They are loyal to their families and generally do well with children, making them a popular choice for households looking for a low-energy but loving dog.

Bulldogs are considered a medium-sized breed, typically weighing between 40 and 55 pounds at maturity. Due to their unique body structure and susceptibility to joint and respiratory issues, tracking their growth is important to ensure they maintain a healthy weight and develop properly without putting undue stress on their skeletal or respiratory systems.

Bulldog Growth Chart & Weight Ranges

Use this growth chart to estimate your bulldog’s weight as they develop. Keep in mind that males are generally heavier than females and tend to develop slightly more muscle mass.

Age	Weight Range (Male)	Weight Range (Female)
4 weeks	4–6 lbs	3–5 lbs
8 weeks	9–12 lbs	8–11 lbs
3 months	15–20 lbs	13–18 lbs
4 months	20–27 lbs	18–24 lbs
6 months	30–40 lbs	27–37 lbs
9 months	38–48 lbs	34–44 lbs
12 months	45–55 lbs	40–50 lbs

Note: Males typically weigh 5–10 lbs more than females at full maturity.

How Much Bigger Will My Bulldog Puppy Get?

Most Bulldog puppies reach about 50% of their adult weight by 4 months and around 80% by 6 months. While they may appear mostly grown by their first birthday, Bulldogs can continue to fill out and gain muscle until 18 months.

Rule of thumb:

To estimate your Bulldog’s adult weight, double their weight at 16 weeks.

Though they aren’t giant breeds, Bulldogs’ slow and steady physical development—especially muscle gain and bone density—extends into their second year.

Bulldog Growth Tips

Nutrition

Bulldogs are prone to weight gain, so feeding the correct portions of high-quality puppy food is crucial during growth.

• Choose a medium-breed puppy food formulated with joint support (glucosamine, chondroitin).
• Feed 3 meals daily until 6 months, then reduce to 2 meals a day.
• Avoid high-fat treats or table scraps to reduce the risk of obesity and digestive upset.

For nutritional guidance, visit AKC’s feeding guide.

Exercise

Bulldogs have a relatively low energy level but still need daily movement to support healthy growth.

• Short, gentle walks and supervised play are ideal.
• Avoid exercise during hot weather, as Bulldogs are brachycephalic and prone to overheating.
• Don’t encourage jumping or intense play on hard surfaces to prevent joint stress.

Health Watch

Growth and health concerns to monitor in Bulldogs include:

• Hip and elbow dysplasia – due to their body shape and weight
• Brachycephalic airway syndrome – can worsen with excess weight
• Skin infections – due to their skin folds
• Joint problems – especially if they grow too quickly or are overweight