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Quick Links: Table of Contents
- Saint Bernard Growth
- Saint Bernard Weight and Growth Chart
- When do Saint Bernards Stop Growing and How Big Do They Get?
- Saint Bernard Growth Calculator
- How Much Should a Saint Bernard Weigh?
- What is the Height of the Saint Bernard?
- Is Your Saint Bernard Growing Normally? This is How to Tell
- How to Measure the Weight of your Saint Bernard
- How Fast Do Saint Bernards Grow? Saint Bernard Growth Rate
- Size of Male Saint Bernard Versus Size of Female Saint Bernard
- Male Saint Bernard Weight and Growth Chart
- Female Saint Bernard Weight and Growth Chart
- Saint Bernard Growth Stages
- Male Saint Bernard Weight/Growth Chart in KG
- Female Saint Bernard Weight/Growth Chart in KG
- How Much Should a 12-Week-old Saint Bernard Weigh?
- How Much Should a 4-Month-old Saint Bernard Weigh?
- How Much Should a 6-Month-old Saint Bernard Weigh?
- How Much Should a 1-Year-old Saint Bernard Weigh?
- How to Tell If Your Saint Bernard is Overweight
- Conclusion on Saint Bernard Weight and Growth
Saint Bernard Growth
Did you just get the Saint Bernard puppy? And do you want to know when your Saint Bernard will stop growing and how big your Saint Bernard will get? Or do you want to know if your Saint Bernard is of the ideal weight for its age?
In this article, we will answer all these relevant questions related to Saint Bernard growth and weight.
If you do not own the Saint Bernard yet, make sure you purchase your Saint Bernard from an reputable Saint Bernard breeder. Also, check out our Saint Bernard buying guide and Saint Bernard price guide here.
You can also work with a reputable rescue to adopt a puppy.
It is important for you as a caring Saint Bernard owner to know if your Saint Bernard is growing normally and that your Saint Bernard is not overweight or underweight.
Extensive research studies have shown that most dogs are overweight because their owners spoil them with food, treats, and easy life styles. Most dogs eat way too much and do not get enough exercise. Research has also shown that one of the reasons many dogs die young is because they are overweight. However, you can extend your dog`s life by making sure your dog is of healthy weight and growth.One final reason to keep track of your Saint Bernard`s weight and growth is that your Saint Bernard`s weight and growth pattern can tell you if your Saint Bernard has some underlying health conditions (such as bone, heart, hormone diseases). This is what recent research has shown.
This article contains the Saint Bernard growth calculator that you can use to predict your Saint Bernard`s adult weight. This article also contains the Saint Bernard growth chart and weight calculator that you can use to approximately tell if your Saint Bernard`s weight is in the normal range.
However, the more accurate method to predict and track normal growth in your Saint Bernard is by regularly weighing your Saint Bernard and recording the weight of your Saint Bernard with our free dog weight tracker and weight predictor. Our tool will tell you, first, a more accurate future weight of your Saint Bernard and, second, if your Saint Bernard is growing normally.
We designed our dog weight tracker and weight predictor based on a recent research study carried out by researchers from Banfield Pet Hospitals and the University of Liverpool. This study collected and analyzed the weight of over 6 million healthy dogs in the United States. The dogs studied included dogs in the Saint Bernard weight category.
Also, check out our Saint Bernard food calculator here to know how much food to feed your Saint Bernard based on your Saint Bernard`s weight and age.
Saint Bernard Weight and Growth Chart
Below is the typical growth chart and weight chart of Saint Bernards at different stages in their lives.
Note that your Saint Bernard may be slightly heavier or lighter than what the chart says. The weight chart is an average weight chart.
Also, this growth chart is the combined growth chart of the male and female Saint Bernard.
To know how much food to feed your Saint Bernard at different ages and weights, check out our Saint Bernard feeding guide and calculator.
To know how much water your Saint Bernard needs to drink at different ages and weights, check out our Saint Bernard water drinking guide and calculator.
Note that the growth pattern of a female Saint Bernard can be slightly different from the growth pattern of a male Saint Bernard
. Therefore, later on in this article, we will provide you with the gender-specific growth chart for the male and for the female Saint Bernard.| Age | Average Weight | Typical Weight Range |
|---|---|---|
| 15 Weeks | 57 LBS | 46 LBS – 69 LBS |
| 20 Weeks | 74 LBS | 59 LBS – 88 LBS |
| 25 Weeks | 89 LBS | 71 LBS – 106 LBS |
| 30 Weeks | 101 LBS | 80 LBS – 122 LBS |
| 35 Weeks | 112 LBS | 88 LBS – 136 LBS |
| 40 Weeks | 121 LBS | 94 LBS – 148 LBS |
| 45 Weeks | 128 LBS | 98 LBS – 158 LBS |
| 60 Weeks | 140 LBS | 106 LBS – 175 LBS |
When do Saint Bernards Stop Growing and How Big Do They Get?
Your Saint Bernard will grow very fast in its first 54 weeks. At 54 weeks, your Saint Bernard will have reached 95 percent of its adult weight. Then your Saint Bernard will slowly stop adding more weight. At around 69 weeks (~16 months), your Saint Bernard should be at its maximum weight. Saint Bernards stop growing at 69 weeks (~16 months).
The above discussion is general, and it applies to both male and female Saint Bernards. However, male dogs usually grow at a different rate compared to female dogs
A male Saint Bernard will grow very fast in its first 55 weeks. At 55 weeks, a male Saint Bernard will have reached 95 percent of its adult weight at 55 weeks. A male Saint Bernard will then slowly stop adding more weight. At around 69 weeks (~16 months), a male Saint Bernard should have reached its maximum weight. Male Saint Bernards stop growing at 69 weeks (~16 months).
Similarly, a female Saint Bernard will grow very fast in its first 53 weeks. At 53 weeks, a female Saint Bernard will have reached 95 percent of its adult weight at 53 weeks. A female Saint Bernard will then slowly stop adding more weight. At around 69 weeks (~16 months), a female Saint Bernard should have reached its maximum weight. Female Saint Bernards stop growing at 69 weeks (~16 months).
See the growth graph of a Saint Bernard below.
As you can see in the Saint Bernard growth curve below, the Saint Bernard grows really fast in its early weeks, and then its growth levels off till it reaches 100 percent of the adult weight.
Saint Bernard Growth Calculator
Use the calculator below to estimate how big your Saint Bernard will get based on its current weight.
This Saint Bernard growth calculator is based on the typical weight curve of a Saint Bernard shown above. The calculator assumes that your Saint Bernard is growing normally, and not on its way to become overweight or underweight.
How Much Should a Saint Bernard Weigh?
Adult Saint Bernards typically weigh between 120 to 180 pounds.
Above is a graph that shows how much a Saint Bernard should weigh at different ages. Check where the weight of your Saint Bernard falls in the graph for its age.
It is totally fine if the weight of your Saint Bernard falls in either the dark green or light green region of the graph. However, weight in the dark green region is more typical for Saint Bernards.
If the weight of your Saint Bernard falls outside both the dark and light green region for its age, then you should consult a vet.
Also, you can use the Saint Bernard weight calculator below to find the typical weight and the normal weight range of Saint Bernards, male or female, of any age between 12 weeks and 100 weeks.
If you want to see how the weight of your Saint Bernard compares to that of other Saint Bernard`s of its age, enter the weight of your Saint Bernard in the calculator, and the calculator will show you where your Saint Bernard stands on the weight chart.
The calculator will also tell you if your Saint Bernard is within the normal weight range for the Saint Bernard.
This Saint Bernard weight calculator uses information from belpatt.fr and data from a research study on dog weight carried out by researchers at the University of Liverpool.
Please, talk to your vet before taking any decision on your pet`s weight and health.
What is the Height of the Saint Bernard?
The adult Saint Bernard is 2 feet, 2 inches to 2 feet, 6 inches tall at the s. This is the average adult height of the Saint Bernard.
Is Your Saint Bernard Growing Normally? This is How to Tell
Puppy growth predictors, growth charts, and growth calculators like the ones above are approximate methods for predicting growth in dogs. However, these tools have limited capabilities. This is because each dog is unique and a dog`s growth may be different from that of the overall dog population.
A more accurate and scientific way to predict a dog`s growth is to measure the dog`s weight every week and record the weight. Doing this with your Saint Bernard will give you a clearer picture of how your Saint Bernard is growing.
You can use our free tool to track your Saint Bernard`s growth and weight over time. Our tool will also let you know if your Saint Bernard is growing normally.
Tracking your Saint Bernard`s weight will let you see the unique growth trajectory of your Saint Bernard. You can use this growth trajectory to accurately predict how big your Saint Bernard will get. The growth trajectory will also let you know very early if your Saint Bernard will become overweight or underweight.
Monitoring your dog`s weight is important because pet obesity is one of the leading causes of premature death in dogs. And these days, pets gain weight very easily because their owners spoil them with lots of treats and food. Catching early abnormal weight in your dog and correcting it (through diet changes, exercise) can significantly extend your dog`s life.
Below is what a normal growth pattern and what abnormal growth patterns look like in Saint Bernards. You can compare your Saint Bernard growth trajectory against these references to see if your Saint Bernard is growing normally or you can use our automatic tool.
How to Measure the Weight of your Saint Bernard
There are two methods you can use to measure your Saint Bernard`s weight.
The first method, which is the better and more accurate method to weigh your Saint Bernard, is to use a dog weighing scale.
Using a dog scale is important if you would like to monitor your Saint Bernard`s growth regularly to catch any abnormal growth early.
Having a scale for weighing your Saint Bernard will make it easy for you to weigh your Saint Bernard regularly without any trouble.
The scale that we recommend for weighing the Saint Bernard is this high durability and affordable W.C Redmon Precision Digital Pet Scale. Click here to check out this scale on Amazon.
The second method is to use a bathroom scale to weigh yourself while holding your Saint Bernard. Then use the same scale to weigh yourself without your Saint Bernard. Then calculate your weight when holding your dog minus your weight when not holding your Saint Bernard. This method is illustrated in the picture below.
However, note that this method of holding your dog on a scale is not very accurate, and it may be difficult for you to use this method to weigh your Saint Bernard if your Saint Bernard is very heavy or if your Saint Bernard is the type that would not stay still while being held.
How Fast Do Saint Bernards Grow? Saint Bernard Growth Rate
Starting from 3 months of age, Saint Bernards grow at a rate of 3.67 pounds per week (1.66 Kilograms per week) on average. Starting at 4 months, your Saint Bernard will gain 3.34 pounds (1.52 Kilograms) every week on average.
At 5 months of age, your Saint Bernard will grow at a rate of 3.02 pounds per week (1.37 Kilograms per week) on average. Then at 6 months, your Saint Bernard will gain 2.69 pounds (1.22 Kilograms) every week on average.
See the growth rate chart of the Saint Bernard below
| Age (Months) | Growth per week (Pounds) | Growth per week (Kg) |
|---|---|---|
| 3 Months | 3.67 | 1.66 |
| 4 Months | 3.34 | 1.52 |
| 5 Months | 3.02 | 1.37 |
| 6 Months | 2.69 | 1.22 |
| 7 Months | 2.37 | 1.08 |
| 8 Months | 2.06 | 0.94 |
Size of Male Saint Bernard Versus Size of Female Saint Bernard
The average size of a male Saint Bernard is 165 pounds (75 kg) while the average size of a female Saint Bernard is 130 pounds (59 kg).
In general, male dogs are usually bigger than female dogs.
Male Saint Bernard Weight and Growth Chart
The growth pattern of Male dogs is also different from that of Female dogs.
Adult male dogs are generally bigger in size than adult female dogs.
Below is the typical growth and weight chart of a Male Saint Bernard.
| Age | Average Weight | Typical Weight Range |
|---|---|---|
| 15 Weeks | 64 LBS | 60 LBS – 69 LBS |
| 20 Weeks | 83 LBS | 77 LBS – 88 LBS |
| 25 Weeks | 99 LBS | 92 LBS – 106 LBS |
| 30 Weeks | 114 LBS | 105 LBS – 122 LBS |
| 35 Weeks | 126 LBS | 116 LBS – 136 LBS |
| 40 Weeks | 137 LBS | 125 LBS – 148 LBS |
| 45 Weeks | 145 LBS | 133 LBS – 158 LBS |
| 60 Weeks | 160 LBS | 146 LBS – 175 LBS |
Female Saint Bernard Weight and Growth Chart
The growth pattern of female dogs is different from that of male dogs. On average, female dogs grow faster than males and reach full size earlier. For this reason, it`s important that the standard height and weight charts for dogs are gender-specific.
Also, adult female dogs are generally smaller in size than adult male dogs.
Below is the typical growth and weight chart of a Female Saint Bernard.
| Age | Average Weight | Typical Weight Range |
|---|---|---|
| 15 Weeks | 52 LBS | 46 LBS – 59 LBS |
| 20 Weeks | 68 LBS | 59 LBS – 76 LBS |
| 25 Weeks | 81 LBS | 71 LBS – 91 LBS |
| 30 Weeks | 92 LBS | 80 LBS – 104 LBS |
| 35 Weeks | 101 LBS | 88 LBS – 115 LBS |
| 40 Weeks | 109 LBS | 94 LBS – 124 LBS |
| 45 Weeks | 115 LBS | 98 LBS – 131 LBS |
| 60 Weeks | 125 LBS | 106 LBS – 144 LBS |
Saint Bernard Growth Stages
Your Saint Bernard will go through a number of developmental stages on its journey to adulthood. Your Saint Bernard`s growth pattern can be categorized into 6 distinct stages: Neonatal, Transitional, Socialization Period, Juvenile Period, Adolescent Period, and Maturity.
You can know the developmental stage of your Saint Bernard based on how old your Saint Bernard is.
1. Saint Bernard Neonatal Period
Saint Bernard Neonatal Period is from Birth to 2 weeks. During this stage, the Saint Bernard puppy will be totally dependent on its mother. The Saint Bernard puppy`s eyes will still be unopened with no sense of vision. The Saint Bernard puppy will only have the senses of taste and touch
2. Saint Bernard Transitional Period
Saint Bernard Transitional Period is from 2 weeks to 3 weeks. During this stage, the Saint Bernard puppy will continue to develop a better sense of hearing and taste. The puppy`s teeth will start coming through and its eyes will begin to open.
During this stage, the Saint Bernard puppy begins to crawl forward and backward, begins to stand, begins to wag its tail. This is also the age where your puppy’s personality begins to develop.
3. Saint Bernard Socialization Period
Saint Bernard Socialization Period is from 3 weeks to 14 weeks. During this stage, the Saint Bernard puppy will be able to fully use all of its senses (vision, smell, touch, hearing, taste), and the puppy will learn to survive without its mother.
Also during this stage, the Saint Bernard puppy learns how to act like a dog (biting, chasing, barking, etc). The rapid learning and socialization of the puppy occur at this stage, and what the Saint Bernard puppy learns in this stage will have a long-term effect on the puppy`s behavior as an adult.
4. Saint Bernard Juvenile Period
Saint Bernard Juvenile Period is from 3-4 Months to 5-14 months. During this stage, the Saint Bernard puppies will attempt to clarify and resolve their boundaries. Their baby teeth start getting replaced by adult teeth.
5. Saint Bernard Adolescent Period
Saint Bernard Adolescent Period is from 5-14 Months to 2-3 Years. Saint Bernards go through social and sexual maturity during this stage.
6. Saint Bernard Maturity Period
Saint Bernard Maturity Period is from 1 year to 4 years. At this age, your Saint Bernard will transition to full adulthood.
Male Saint Bernard Weight/Growth Chart in KG
The growth pattern of Male dogs is also different from that of Female dogs.
Adult male dogs are generally bigger in size than adult female dogs.
Below is typical growth and weight chart of a Male Saint Bernard in Kilograms (kg).
| Age | Average Weight | Typical Weight Range |
|---|---|---|
| 15 Weeks | 29 KG | 27 KG – 31 KG |
| 20 Weeks | 37 KG | 35 KG – 40 KG |
| 25 Weeks | 45 KG | 42 KG – 48 KG |
| 30 Weeks | 51 KG | 48 KG – 55 KG |
| 35 Weeks | 57 KG | 53 KG – 61 KG |
| 40 Weeks | 62 KG | 57 KG – 67 KG |
| 45 Weeks | 66 KG | 60 KG – 71 KG |
| 60 Weeks | 72 KG | 66 KG – 79 KG |
Female Saint Bernard Weight/Growth Chart in KG
The growth pattern of female dogs is different from that of male dogs. On average, female dogs grow faster than males and reach full size earlier. For this reason, it`s important that the standard height and weight charts for dogs are gender-specific.
Also, adult female dogs are generally smaller in size than adult male dogs.
Below is typical growth and weight chart of a Female Saint Bernard in Kilograms (kg).
| Age | Average Weight | Typical Weight Range |
|---|---|---|
| 15 Weeks | 23 KG | 20 KG – 26 KG |
| 20 Weeks | 30 KG | 27 KG – 34 KG |
| 25 Weeks | 36 KG | 32 KG – 41 KG |
| 30 Weeks | 41 KG | 36 KG – 47 KG |
| 35 Weeks | 46 KG | 40 KG – 52 KG |
| 40 Weeks | 49 KG | 42 KG – 56 KG |
| 45 Weeks | 52 KG | 44 KG – 59 KG |
| 60 Weeks | 56 KG | 48 KG – 65 KG |
How Much Should a 12-Week-old Saint Bernard Weigh?
The average weight of a 12-week-old female Saint Bernard is 42.5 lbs (19.3 kg).
The typical weight range of a 12-week-old female Saint Bernard is from 36.6 lbs to 48.4 lbs (16.6 kg to 22.0 kg).
The average weight of a 12-week-old male Saint Bernard is 52.8 lbs (23.9 kg).
The typical weight range of a 12-week-old male Saint Bernard is from 48.4 lbs to 57.2 lbs (21.9 kg to 26.0 kg).
However, a recent research study on dog weight shows that 12-week-old female Saint Bernards can normally weigh as low as 36.6 lbs (16.6 kg) and as high as 48.4 lbs (22.0 kg)
Correspondingly, 12-week-old male Saint Bernards can normally weigh as low as 48.4 lbs (21.9 kg) and as high as 57.2 lbs (26.0 kg)
How Much Should a 4-Month-old Saint Bernard Weigh?
The average weight of a 4-month-old female Saint Bernard is 56.0 lbs (25.4 kg).
The typical weight range of a 4-month-old female Saint Bernard is from 49.0 lbs to 62.9 lbs (22.2 kg to 28.5 kg).
The average weight of a 4-month-old male Saint Bernard is 68.6 lbs (31.1 kg).
The typical weight range of a 4-month-old male Saint Bernard is from 63.7 lbs to 73.5 lbs (28.9 kg to 33.4 kg).
However, a recent research study on dog weight shows that 4-month-old female Saint Bernards can normally weigh as low as 49.0 lbs (22.2 kg) and as high as 62.9 lbs (28.5 kg)
Correspondingly, 4-month-old male Saint Bernards can normally weigh as low as 63.7 lbs (28.9 kg) and as high as 73.5 lbs (33.4 kg)
How Much Should a 6-Month-old Saint Bernard Weigh?
The average weight of a 6-month-old female Saint Bernard is 78.8 lbs (35.8 kg).
The typical weight range of a 6-month-old female Saint Bernard is from 69.2 lbs to 88.5 lbs (31.4 kg to 40.1 kg).
The average weight of a 6-month-old male Saint Bernard is 96.6 lbs (43.8 kg).
The typical weight range of a 6-month-old male Saint Bernard is from 90.0 lbs to 103.3 lbs (40.8 kg to 46.9 kg).
However, a recent research study on dog weight shows that 6-month-old female Saint Bernards can normally weigh as low as 69.2 lbs (31.4 kg) and as high as 88.5 lbs (40.1 kg)
Correspondingly, 6-month-old male Saint Bernards can normally weigh as low as 90.0 lbs (40.8 kg) and as high as 103.3 lbs (46.9 kg)
How Much Should a 1-Year-old Saint Bernard Weigh?
The average weight of a 1-year-old female Saint Bernard is 121.4 lbs (55.0 kg).
The typical weight range of a 1-year-old female Saint Bernard is from 103.3 lbs to 139.4 lbs (46.9 kg to 63.2 kg).
The average weight of a 1-year-old male Saint Bernard is 154.5 lbs (70.1 kg).
The typical weight range of a 1-year-old male Saint Bernard is from 140.7 lbs to 168.3 lbs (63.8 kg to 76.3 kg).
However, a recent research study on dog weight shows that 1-year-old female Saint Bernards can normally weigh as low as 103.3 lbs (46.9 kg) and as high as 139.4 lbs (63.2 kg)
Correspondingly, 1-year-old male Saint Bernards can normally weigh as low as 140.7 lbs (63.8 kg) and as high as 168.3 lbs (76.3 kg)
How to Tell If Your Saint Bernard is Overweight
As mentioned earlier in this article, a very accurate way to know if your Saint Bernard puppy is on its way to becoming overweight is by weighing your dog every week and recording its weight. This will show you the growth trajectory of your Saint Bernard puppy. And a close look at your puppy`s growth trajectory will tell you if your Saint Bernard puppy will be overweight or underweight. This method is relatively easy to use.
You can use our free online tool to track your Saint Bernard puppy`s growth curve.
However, if you do not have a record of the weekly weights of your Saint Bernard, and you want to tell if your dog is overweight, underweight, or of normal weight, then you can use a chart called the body condition chart shown below. This method requires some expertise to use, and it is further discussed below.
To tell your dog`s body condition, first, look at your dog closely and observe which of its bones and structures are sticking out or not sticking out from under its skin. Next, use your hands to feel for fat and bones over your dog. To know which bones to look and feel for, check out the body condition tool guide from the World Small Animal Veterinary Association and this guide. This exercise will tell you the body condition score for your dog.
Body condition scores are from a scale of 1 to 9. A score of 1, 2 or 3 means that a dog is too skinny. A score of 4 or 5 means that a dog is of ideal weight, and a score above 5 means that a dog is overweight.
Talk to your vet if your Saint Bernard appears to be overweight. The vet might recommend reducing how much food to feed your Saint Bernard.
Conclusion on Saint Bernard Weight and Growth
In this article, we have provided you with the information, growth charts and growth calculators to help you tell how big your Saint Bernard will get. These tools will also help tell if your Saint Bernard is growing normally.
However, the best way to monitor and predict the growth of your Saint Bernard is to measure and record your puppy Saint Bernard`s weight every week.
Use our free Saint Bernard weight tracker and calculator tool available here to track and predict your Saint Bernard`s weight.
It is important that every Saint Bernard owner monitors the growth of their Saint Bernard for normal growth by checking the weight of their Saint Bernard regularly. Regular weight monitoring will let you detect any abnormal growth very early before it is too late. We discussed how you can tell if your Saint Bernard is growing normally from your Saint Bernard`s weight history earlier in this article.
Abnormal growth in Saint Bernard can be because of underlying disease (such are heart, hormonal, or bone problems) or because of overfeeding or underfeeding. All of the aforementioned reduce the Saint Bernard lifespan and quality of life.
Don`t wait. Start tracking your Saint Bernard`s weight today!
