Which is the better overall choice?
The Lab for most households, especially anyone without a large home; the Saint Bernard for someone who wants a calm giant breed and has the space and budget for one.
Labrador Retriever or Saint Bernard? On paper they differ most on exercise need, and on the scales Saint Bernard is the heavier at 120–180 lbs. Here is how the two compare on everything that shapes an ordinary week.


This is for someone already down to Labrador Retriever and Saint Bernard and deciding between them. For this pair the decision usually turns on exercise need and energy level, so those are covered first and in most detail. Anyone choosing from a flat has a clear answer here: Labrador Retriever rates 2/5 against 1/5. There is no origin story here — only what changes about your week.
Between Labrador Retriever and Saint Bernard, exercise need is what separates them, and Saint Bernard is the lower-effort dog of the two to keep.
Choose Labrador Retriever if this is your first dog, you do not want a standing grooming appointment and you already have another dog.
Choose Saint Bernard if your walking routine is modest, the dog will be alone during the working day and you want a dog that is more watchful with visitors.
| Feature | labrador retriever | saint bernard | Winner |
|---|---|---|---|
| Size class | large | giant | Equal |
| Weight | 55–80 lbs | 120–180 lbs | Equal |
| Height | 21–24 in | 26–30 in | Equal |
| Lifespan | 10–12 years | 8–10 years | labrador retriever |
| Exercise need | Very high (5/5) | Low (2/5) | saint bernard |
| Grooming need | Low (2/5) | Moderate (3/5) | labrador retriever |
| Shedding | High (4/5) | High (4/5) | Equal |
| Energy level | High (4/5) | Low (2/5) | Equal |
| Barking | Moderate (3/5) | Low (2/5) | saint bernard |
| Apartment suitability | Low (2/5) | Very low (1/5) | labrador retriever |
| Good for first-time owners | Very high (5/5) | Moderate (3/5) | labrador retriever |
| Tolerates being alone | Very low (1/5) | Moderate (3/5) | saint bernard |
| Trainability | Very high (5/5) | Moderate (3/5) | labrador retriever |
| Good with kids | Very high (5/5) | Very high (5/5) | Equal |
| Good with other dogs | Very high (5/5) | High (4/5) | labrador retriever |
| Friendly to strangers | Very high (5/5) | High (4/5) | labrador retriever |
| Cost level | Moderate (3/5) | Very high (5/5) | labrador retriever |
| Coat | Double coat, short | Short or long double coat | Equal |
| Origin | Canada | Various | Equal |
| Typical monthly cost | $100–$200 | $150–$310 | Equal |
| Typical first-year cost | $1,800–$3,000 | $2,200–$4,200 | Equal |
The Saint Bernard is a giant breed in the fullest sense, 120-180 lbs and up to 30 inches tall, more than double the Lab's 80-lb ceiling. Both share a size class label difference, large versus giant, that undersells just how much more dog you're taking on with the Saint Bernard.
The contrast here is sharp: the Lab rates a maximum 5/5 for exercise need, the Saint Bernard a low 2/5. Energy level tells the same story, high 4/5 versus low 2/5. That size doesn't translate to activity requirements, the Saint Bernard is content with modest walks, which suits owners who want a big presence without a demanding exercise schedule.
Grooming runs slightly higher for the Saint Bernard, moderate 3/5 against the Lab's easy 2/5, and shedding ties at a heavy 4/5 for both, more coat means more hair regardless of length. Budget real time for brushing a dog this size, even at a moderate grooming rating, the sheer surface area adds up.
Both breeds rate poorly for apartment living, the Lab at 2/5, the Saint Bernard even lower at 1/5, size alone rules out most small spaces for either. The Saint Bernard barks less, 2/5 versus 3/5, and tolerates alone time better too, 3/5 against the Lab's very low 1/5.
The Lab rates a perfect 5/5 for first-time owners; the Saint Bernard sits at a more moderate 3/5. Trainability tells a similar story, 5/5 versus 3/5. None of this makes the Saint Bernard unmanageable, but a giant breed that hasn't learned leash manners is a genuinely harder problem to solve than the same issue in a smaller dog.
Kids tie at a perfect 5/5, a strong result for a dog this size. The Lab edges ahead with other dogs and strangers, 5/5 on both against the Saint Bernard's 4/5, though the gap is modest, this is a gentle giant by the numbers, not an aloof one.
The Saint Bernard's giant frame comes at a real cost: 8-10 years against the Lab's 10-12, the shortest lifespan in this comparison. Its five listed conditions, hip dysplasia, elbow dysplasia, dilated cardiomyopathy, entropion, bloat, overlap with the Lab's on three fronts, hip dysplasia, elbow dysplasia, and bloat, joint and digestive risks that scale with body size.
The Saint Bernard costs meaningfully more to keep: cost level 5/5 versus the Lab's moderate 3/5, monthly $150-$310 versus $100-$200, first-year $2,200-$4,200 versus $1,800-$3,000. Feeding a dog that can weigh 180 lbs, plus larger medication doses when needed, adds up fast compared to a standard-sized Lab.
Labrador Retriever weighs 55–80 lbs and lives 10–12 years; Saint Bernard weighs 120–180 lbs and lives 8–10 years. The two diverge most on exercise need, energy level and good for first-time owners and 3 other rated axes. They are level on good with kids and shedding, so those cannot decide it. Where the table declares a winner it means less work for the owner, nothing more; descriptive rows are left as ties on purpose. The value here is in the differences between the two columns; treat any single score as approximate.
Substantially, up to 180 lbs against the Lab's 80, more than double at the top end, and it's classified as a giant breed rather than large.
No, surprisingly little for its size, rated a low 2/5 against the Lab's maximum 5/5.
Workable at 3/5, behind the Lab's 5/5. Its size makes early training more consequential than it would be with a smaller breed.
Neither does well, the Lab rates 2/5, the Saint Bernard just 1/5. Both need real space.
$100-$200 for the Lab, $150-$310 for the Saint Bernard, the widest cost gap in this comparison set.
Yes, on three fronts, hip dysplasia, elbow dysplasia, and bloat all appear on both lists.
The Lab, by a clear margin, 10-12 years against the Saint Bernard's 8-10.
The Lab for most households, especially anyone without a large home; the Saint Bernard for someone who wants a calm giant breed and has the space and budget for one.
Lab averages $100-$200; Saint Bernard averages $150-$310, the largest gap in this comparison.
Lab rates a maximum 5/5; Saint Bernard rates a low 2/5, despite its size.
The Lab, 10-12 years against the Saint Bernard's 8-10.






Health information here is general and is not veterinary advice. If your dog shows pain, sudden behaviour change, or worsening symptoms, consult a licensed veterinarian.
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