Bulldog Age in Human Years: Free Calculator
Work out your Bulldog age in human years. Bulldogs typically weigh 40–50 lb and live 8–10 years; enter your dog's age below.
A heavy, flat-faced breed with a shorter lifespan. Size class: Medium (20–50 lb (9–23 kg)). Senior from about 7 years.
Bulldog key numbers
| Typical adult weight | 40–50 lb (18.1–22.7 kg) |
| Typical lifespan | 8–10 years |
| Fully grown (adult) from about | 1 year |
| Senior from about | 7 years (≈47 human years) |
| Human age at 10 years | ≈60 |
| Daily calories, neutered adult | 985–1164 kcal |
Bulldog age in human years: year-by-year chart
| Dog age | Size-based chart | UCSD formula | Life stage |
|---|---|---|---|
| 1 | 15 | 31 | Adult |
| 2 | 24 | 42 | Adult |
| 3 | 28 | 49 | Adult |
| 4 | 32 | 53 | Adult |
| 5 | 36 | 57 | Adult |
| 6 | 42 | 60 | Adult |
| 7 | 47 | 62 | Senior |
| 8 | 51 | 64 | Senior |
| 9 | 56 | 66 | Senior |
| 10 | 60 | 68 | Senior |
| 11 | 65 | 69 | Senior |
Feeding a Bulldog
At a typical adult weight of 45 lb (20 kg), a neutered adult needs roughly 1076 kcal a day. Use the dog food calculator for your dog's own weight and food.
Frequently asked questions
How old is a Bulldog in human years?
A Bulldog's age in human years depends on size. A Bulldog is a medium breed (40–50 lb), so on the size-based chart it is about 36 human years at 5 and 60 at 10. A typical Bulldog lifespan of 8–10 years is about 56 human years at the midpoint.
How long do Bulldogs live?
Typically 8 to 10 years. A heavy, flat-faced breed with a shorter lifespan.
When is a Bulldog a senior?
From around 7 years old, which is the last quarter of a typical lifespan. Ask your vet about senior check-ups before then.
Other medium breeds
See all breeds · General dog age calculator