Bernese Mountain Dog age in human years
The Bernese Mountain Dog is a large breed weighing 70–115 lb, with a typical life expectancy of 7–10 years. On the size-based vet chart, a 5-year-old Bernese Mountain Dog is about 36 in human years, and the breed is usually considered senior from around 6½ years old. It belongs to the Working group.
Enter an age to see human years.
The default is the size-based vet chart. See how pet age is calculated.
Bernese Mountain Dog facts
- Size
- Large (51–100 lb)
- Weight
- 70–115 lb
- Life expectancy
- 7–10 years
- Senior from
- About 6½ years old
- Breed group
- Working
Bernese Mountain Dog age in human years
| Dog age | Large | Life stage |
|---|---|---|
| 1 year | 15 | Puppy |
| 2 years | 24 | Young adult |
| 3 years | 28 | Mature adult |
| 4 years | 32 | Mature adult |
| 5 years | 36 | Mature adult |
| 6 years | 45 | Mature adult |
| 7 years | 50 | Senior |
| 8 years | 55 | Senior |
| 9 years | 61 | Senior |
| 10 years | 66 | Senior |
| 11 years | 72 | Senior |
| 12 years | 77 | Senior |
The default is the size-based vet chart. See how pet age is calculated.
Other large dog breeds
FAQ
How old is a Bernese Mountain Dog in human years?
The Bernese Mountain Dog is a large breed weighing 70–115 lb, with a typical life expectancy of 7–10 years. On the size-based vet chart, a 5-year-old Bernese Mountain Dog is about 36 in human years, and the breed is usually considered senior from around 6½ years old. It belongs to the Working group.
How old is a 3-year-old Bernese Mountain Dog in human years?
About 28, using the vet chart for large dogs. A 10-year-old Bernese Mountain Dog is about 66.
What is the life expectancy of a Bernese Mountain Dog?
Most live 7–10 years.
When is a Bernese Mountain Dog considered a senior?
From around 6½ years old, the last quarter of its expected lifespan. That is about 47 in human years.