Side-by-side comparison: temperament, exercise, grooming, health, and cost of ownership.
The English Mastiff is one of the largest dog breeds in the world, with a calm and dignified temperament that belies their imposing size. Loyal and protective, they make devoted family guardians but require experienced ownership and significant space.
America's most beloved family dog, known for a friendly temperament and eager-to-please attitude. Labs excel at everything from hunting to therapy work and are incredibly versatile.
Quick Answer
Choose English Mastiff if you want less shedding. Choose Labrador Retriever if you want easier to train and better with kids.
English Mastiff
Attribute
Labrador Retriever
Size
Weight
Height
Lifespan
Trainability
Energy
Good with Kids
Shedding
Grooming
Apartment
Health
Price
English Mastiff is the larger breed; Labrador Retriever is more compact.
English Mastiff
Labrador Retriever
Weight (kg)
Height (cm)
Size is one of the most obvious contrasts between these breeds. The English Mastiff tips the scales at 54–100 kg (119–221 lbs), dwarfing the Labrador Retriever's 25–36 kg (55–79 lbs).
Labrador Retriever is less expensive to own annually.
English Mastiff
Labrador Retriever
Be prepared for sticker shock: the English Mastiff costs $1,500–$3,500 from a reputable breeder — significantly more than the Labrador Retriever's $800–$2,000. That's a $1,100 difference just to bring your puppy home.
Labrador Retriever tends to be the healthier breed overall.
English Mastiff
Labrador Retriever
Lifespan (years)
Health Robustness
The lifespan difference is significant. Labrador Retrievers live 10–13 years on average, while English Mastiffs live 6–10 years.
English Mastiff is calmer; Labrador Retriever is more energetic.
English Mastiff
Labrador Retriever
Playfulness
Barking Level
Energy
If you've spent time around both breeds, the personality gap is unmistakable. A English Mastiff greets the world with a calm attitude, whereas a Labrador Retriever leans more toward a friendly approach.
Labrador Retriever needs more exercise; English Mastiff is lower-maintenance.
English Mastiff
Labrador Retriever
Energy Level
Exercise Needs
Apartment Friendly
These breeds sit on opposite ends of the activity spectrum. The Labrador Retriever (energy: 5/5, exercise: 5/5) was bred to work all day and still has that drive.
Labrador Retriever is better suited for families with children.
English Mastiff
Labrador Retriever
Good with Kids
Good with Dogs
Strangers
The Labrador Retriever has a slight edge with children (5/5 vs 4/5). Both breeds can do well in families, but the Labrador Retriever's friendly temperament gives it a small advantage around young kids.
Training difficulty is a major difference. The Labrador Retriever (5/5) is eager to please and picks up commands quickly — one of the most trainable breeds out there.
Labrador Retriever sheds more; English Mastiff is easier to maintain.
English Mastiff
Labrador Retriever
Shedding
Grooming Needs
The Labrador Retriever sheds a bit more (4/5) than the English Mastiff (3/5). It's not a night-and-day difference, but if you prefer a cleaner home, the English Mastiff has a slight edge.
On balance, the Labrador Retriever has the edge — it's easier to train (5/5 vs 3/5), better with children (5/5), more apartment-friendly (2/5). For most families, the Labrador Retriever is the more practical choice, particularly if you value an easy-to-train companion.
Question 1 of 3
Do you have children at home?
The English Mastiff and Labrador Retriever are both popular breeds, but they suit different lifestyles. The key differences: Labrador Retriever needs significantly more daily exercise than English Mastiff, Labrador Retriever is notably easier to train. Annual ownership costs are lower for the Labrador Retriever by roughly $1300/year.
Choose English Mastiff if...
Choose Labrador Retriever if...
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The Labrador Retriever is generally better with children, scoring 5/5 compared to the English Mastiff's 4/5. The Labrador Retriever is one of our top-recommended breeds for families.
The Labrador Retriever is easier to train, scoring 5/5 versus the English Mastiff's 3/5. The Labrador Retriever's forgiving nature makes it ideal for beginners.
A English Mastiff puppy costs $1,500–$3,500 while a Labrador Retriever costs $800–$2,000. Annual maintenance runs about $2,700 for the English Mastiff and $1,370 for the Labrador Retriever. The English Mastiff is the more expensive breed to own long-term.
The English Mastiff lives 6–10 years on average, while the Labrador Retriever lives 10–13 years. The Labrador Retriever tends to live longer. Proper diet, exercise, and regular vet care help maximize lifespan for either breed.
The Labrador Retriever adapts better to apartment living (2/5) than the English Mastiff (1/5). However, neither breed is an ideal apartment dog — daily outdoor exercise is essential.