Newfoundland VS Saint Bernard

Quick Comparison

Rating Comparison

Detailed Comparison

Choosing between a Newfoundland and a Saint Bernard is a common dilemma for prospective dog owners in 2026. Both breeds have passionate followings and distinct characteristics that make them excellent companions for the right families.

Size and Appearance

The Newfoundland is a giant-sized dog weighing 100–150 pounds and standing 26–28 inches tall. In comparison, the Saint Bernard is giant-sized at 120–180 pounds and 26–30 inches. This size difference is an important factor for families considering space requirements and physical handling.

Temperament

When it comes to energy levels, the Newfoundland rates 5/5 while the Saint Bernard scores 1/5. For trainability, the Newfoundland earns a 2/5 compared to the Saint Bernard's 4/5. Both breeds can be wonderful family dogs, with kid-friendliness ratings of 4/5 and 3/5 respectively.

Health and Lifespan

The Newfoundland typically lives 9–10 years, while the Saint Bernard has a lifespan of 8–10 years. Both breeds have their own set of common health concerns, and prospective owners should look for breeders who perform comprehensive health testing.

Cost

In terms of initial cost, Newfoundlands typically range from $1500 to $3000, while Saint Bernards cost $1000 to $2000. Ongoing monthly costs are approximately $283 for the Newfoundland and $287 for the Saint Bernard.

Grooming and Maintenance

Grooming needs differ between these breeds, with the Newfoundland rating 3/5 and the Saint Bernard rating 5/5. Shedding levels are 2/5 for the Newfoundland and 2/5 for the Saint Bernard.

Living Situation

For apartment dwellers, the Newfoundland rates 2/5 for apartment friendliness while the Saint Bernard scores 1/5. Exercise requirements are 5/5 for the Newfoundland and 5/5 for the Saint Bernard. Both breeds thrive with owners who can commit to daily physical activity and mental stimulation.

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. The Newfoundland is the higher-energy breed at 5/5 compared to the Saint Bernard's 1/5, meaning it demands more daily exercise and mental stimulation to remain well-behaved. The Saint Bernard edges ahead in trainability at 4/5 compared to 2/5 for the Newfoundland, suggesting faster learning during obedience training.

The Newfoundland is the more vocal breed with a barking level of 3/5 compared to 1/5, which matters significantly for apartment dwellers or those with noise-sensitive neighbors. 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.