Newfoundland VS Saint Bernard

Quick Comparison

Rating Comparison

Detailed Comparison

The Newfoundland and Saint Bernard are both popular choices in 2026, but they suit different lifestyles. Known as the 'nanny dog' for its extraordinary gentleness and patience, the Newfoundland has an almost supernatural instinct to rescue people from water.. An enormous, drool-producing teddy bear that combines overwhelming affection with a calm, patient demeanor that belies its history as a rugged mountain rescue dog..

Size and Appearance

The Newfoundland (100–150 lbs, 26–28") is smaller than the Saint Bernard (120–180 lbs, 26–30"). This affects everything from food budget to the size of bed and crate you'll need.

Temperament

Energy: Newfoundland 2/5 vs. Saint Bernard 2/5. Trainability: 4/5 vs. 3/5. With children: 5/5 vs. 5/5. Willing and eager to please, responding beautifully to positive reinforcement; their sensitivity means harsh corrections are counterproductive and damaging to the bond. Willing but sometimes slow to respond due to their laid-back nature rather than lack of intelligence; patient, consistent training with food rewards works best.

Health and Lifespan

Lifespan: Newfoundland 9–10 years vs. Saint Bernard 8–10 years. Each breed has its own health profile—Subaortic Stenosis is a concern for the Newfoundland, while the Saint Bernard is prone to Hip Dysplasia. Health testing by breeders reduces both risks.

Cost

Purchase price: Newfoundland $1500–$3000 vs. Saint Bernard $1000–$2000. Ongoing costs run $279/month for the Newfoundland and $326/month for the Saint Bernard.

Grooming and Maintenance

The Newfoundland (long coat, grooming 4/5, shedding 5/5) and Saint Bernard (double coat, grooming 3/5, shedding 4/5) have similar maintenance levels.

Living Situation

Apartment suitability: 1/5 (Newfoundland) vs. 1/5 (Saint Bernard). Exercise: 3/5 vs. 2/5. Exercise needs differ significantly between these two breeds.

Size and Physical Differences

When comparing the Newfoundland and Saint Bernard side by side, the physical differences become immediately apparent and play a significant role in determining which breed suits your home environment. The Newfoundland weighs 100–150 lbs, while the Saint Bernard comes in at 120–180 lbs. In terms of height, the Newfoundland stands 26–28" tall compared to the Saint Bernard at 26–30". These measurements directly impact how much space the dog needs to move comfortably, the size of crate and bed required, and even the cost of food and medication dosing since larger dogs require proportionally more of both.

Lifespan is another critical physical factor - the Newfoundland typically lives 9–10 yrs, whereas the Saint Bernard has an expected lifespan of 8–10 yrs. Larger breeds generally have shorter lifespans due to faster cellular aging and greater strain on joints and organs. This difference means a potentially longer commitment with one breed versus the other, affecting everything from total lifetime costs to the emotional timeline of companionship. Consider which lifespan range aligns with your family situation and long-term plans before making a decision between these two breeds.

Temperament and Lifestyle Fit

Beyond physical traits, the temperament profiles of the Newfoundland and Saint Bernard reveal which breed integrates more naturally into your daily life. Both breeds share an energy level of 2/5, meaning exercise demands are comparable. For trainability, the Newfoundland scores 4/5 versus 3/5 for the Saint Bernard, making it generally easier to train for first-time owners.

Both breeds are equally vocal at 2/5 for barking tendency. Consider which temperament profile aligns with your household dynamics, daily schedule, and activity preferences before choosing between these two breeds.

Cost of Ownership

The initial purchase price differs between these breeds: the Newfoundland typically costs $1500–$3000, while the Saint Bernard runs $1000–$2000. However, the purchase price represents only a fraction of the total cost of dog ownership. First-year expenses including supplies, initial veterinary visits, vaccinations, spay or neuter surgery, and early training classes typically add $1,000–$2,500 on top of the acquisition cost regardless of breed. Larger breeds generally incur higher ongoing costs because they consume more food, require larger doses of medications, and need bigger crates, beds, and accessories.

Monthly costs for either breed include food ($30–$100 depending on size and dietary needs), pet insurance ($30–$60), routine grooming ($0–$100 depending on coat type), and miscellaneous supplies. Annual veterinary care adds $300–$800 for healthy dogs, with senior dogs and those with chronic conditions requiring significantly more. Over a full lifespan, total ownership costs for medium to large breeds commonly reach $15,000–$30,000, not including emergency veterinary care. Before deciding between the Newfoundland and Saint Bernard, create a realistic budget that accounts for these ongoing expenses to ensure you can provide excellent care throughout the dog's entire life without financial strain.

Hidden costs that prospective owners frequently overlook include professional training classes ($150–$500 for basic obedience), boarding or pet sitting during vacations ($30–$75 per night), dog-proofing your home ($100–$300), and replacement of items damaged during puppyhood. Renters should factor in pet deposits ($200–$500) and monthly pet rent ($25–$75) that many landlords charge. Pet insurance at $30–$60 per month is strongly recommended regardless of which breed you choose, as a single emergency can easily cost $3,000–$8,000. Establishing an emergency veterinary fund alongside insurance provides a financial safety net that prevents care decisions from being driven by budget constraints during your dog's most vulnerable moments.

Which Breed Is Right for You?

Choose the Newfoundland if: You are looking for a breed that matches the Newfoundland's specific combination of traits and temperament characteristics outlined above. Consider this breed if your living situation, activity level, and experience with dogs align well with what the Newfoundland demands. Prospective owners should visit our full Newfoundland profile for detailed information on health issues, grooming requirements, training tips, and real ownership costs broken down by category.

Choose the Saint Bernard if: Your lifestyle and preferences align more closely with the Saint Bernard's temperament and physical characteristics. Review the complete Saint Bernard breed profile for in-depth coverage of health, temperament, cost breakdowns, and practical ownership advice. Spending time with both breeds before making a final decision is strongly recommended - attend breed-specific events, connect with local breed clubs, or visit reputable breeders and rescue organizations to interact with dogs of each breed in person.

Still undecided? Use our Dog Age Calculator and Puppy Weight Calculator to understand the growth and aging trajectory for each breed. Browse our expert guides for advice on training, nutrition, health care, and choosing the right breed for your specific situation. The right dog is not simply the most popular or the most attractive breed - it is the one whose daily needs, temperament, and care requirements align with what you can realistically provide over the next decade or more. Take the time to meet dogs of both breeds in person before committing - the investment in research and firsthand experience prevents the heartbreak of rehoming a dog that does not fit your lifestyle.