ForTheBreed
Medium breed 18–25kg

How big do English Bulldogs get?

English Bulldogs are a medium breed and reach a typical adult weight of 18–25kg (40–55lbs). They are fully grown by around 10–12 months.

Adult weight
18–25kg
In pounds
40–55lbs
Size class
Medium
Fully grown
10–12 months

How big is a fully grown English Bulldog?

A fully grown English Bulldog is a mid-sized dog, typically weighing between 18–25kg. This puts them in the medium dog bracket.

Male English Bulldogs tend to be larger than females, generally weighing toward the upper end of that range. Females are typically lighter and slightly shorter. Individual variation within the breed is normal — genetics, diet, and health all play a role.

When do English Bulldogs stop growing?

English Bulldogs reach their full adult height fairly quickly, but continue to fill out in muscle and bulk after that. Medium breeds like the English Bulldog tend to be fully grown by 10–12 months, earlier than larger dogs. They fill out quickly and most look fully adult by their first birthday, though some development continues into their second year.

Is a English Bulldog the right size for me?

Size matters more than people realise when choosing a dog. Here's what 18–25kg means in practice:

  • Food costs increase with size — a English Bulldog at 25kg needs significantly more food than a small breed.
  • Space requirements — a medium breed needs room to move. A small flat works if exercise needs are met, but they do better with outdoor space.
  • Pet insurance is higher. Larger breeds cost more to insure because treatments and surgeries scale with body weight.
  • Lifespan is affected — medium breeds live 8–10 years on average.

How do I keep my English Bulldog at a healthy weight?

The target range for an adult English Bulldog is 18–25kg. A simple check: you should be able to feel their ribs without pressing hard, but you shouldn't be able to see them. Viewed from above, there should be a visible waist.

Obesity is the most preventable health problem across all dog breeds — and English Bulldogs are particularly prone to weight gain. Measure food portions rather than estimating, limit treats to 10% of daily calories, and factor in daily exercise as part of their routine.

If you're unsure whether your English Bulldog is a healthy weight, ask your vet at their next annual check-up. Most practices offer free nurse weight clinics.

More questions about English Bulldogs

Do they shed?Do they bark a lot?Are they good with kids?Are they good with cats?Are they easy to train?Are they aggressive?