Updated · Published by Radif Partners
Great Dane Weight & Growth Chart
Complete weight guide with growth charts for male and female Great Danes from puppy to adult.
The Great Dane belongs to the Working group and originates from Germany. Adults typically weigh between 110 and 175 pounds, standing 28 to 32 inches at the shoulder. Life expectancy runs from 7 to 10 years, and the figures on this page describe that range rather than a single average, because the spread is what matters when you are deciding. Running costs settle around $291 a month once the dog is past puppyhood, before insurance and before anything unexpected. These numbers come from published breed standards and, where a standard is silent, from longevity and veterinary studies; they describe the breed as a population and not the dog in front of you. Line, upbringing, early socialisation and simple chance move an individual well away from the typical profile, and two dogs of the same breed often differ more than two dogs of different breeds. Nothing here is a diagnosis: for a specific animal, a veterinary surgeon who has examined it will always know more than a table.
Great Dane Weight Overview
Weight range for the Great Dane: 110–175 lbs overall. Males: 110–175 lbs. Females: 93–154 lbs.
Males weigh 140-175 pounds, females 110-140 pounds; some individuals exceed 200 pounds, though the breed standard emphasizes elegance over bulk.. Consult the growth chart below for typical weight progression by age.
Great Dane Growth Chart
When Does a Great Dane Stop Growing?
Expect your Great Dane to reach adult height of 28–32 inches by 15–24 months. Full body maturity, including muscle development toward the 110–175 lb target, may continue until 18–30 months.
Growth is influenced by genetics, nutrition quality, and spay/neuter timing. Bloat is the single greatest health threat; owners should learn the signs, have an emergency plan, and discuss prophylactic gastropexy with their vet..
Great Dane Male vs Female Size Differences
Male and female Great Danes differ noticeably in size, a pattern common in giant breeds. Males typically weigh 110–175 lbs, while females weigh 93–154 lbs. Both sexes stand 28–32 inches tall at the shoulder, though males tend to fall at the upper end of this range.
These size differences can influence practical ownership decisions. Larger males require more food, larger crate sizes, and stronger leash handling. Female Great Danes at the lower weight range may be easier to manage physically for smaller handlers or families with children. Both sexes share the same temperament and health profile, so size preference should be a practical decision rather than a temperament-based one.
Is My Great Dane Overweight?
To determine if your Great Dane is at a healthy weight (110–175 lbs target):
- Rib test: You should be able to feel the ribs without pressing hard, with a thin layer of fat covering them
- Waist check: Viewed from above, there should be a visible waist behind the ribs
- Tuck-up: From the side, the abdomen should tuck up behind the rib cage
Their coat type allows for relatively easy visual assessment. If your Great Dane is overweight, work with your veterinarian to develop a safe weight loss plan. Even a 10% reduction can reduce the risk of Gastric Dilatation-Volvulus and other conditions.
Great Dane Weight Management Tips
Maintaining your Great Dane at a healthy weight between 110 and 175 lbs is one of the most impactful things you can do for their long-term health. Studies consistently show that lean dogs live an average of 1.8–2.5 years longer than overweight dogs of the same breed.
Portion control: Use a measuring cup for every meal rather than estimating. Feed the amount recommended for your Great Dane's ideal weight, not their current weight if they are overweight. Divide daily food into two meals for adults and three meals for puppies under six months.
Treat management: Treats should not exceed 10% of daily caloric intake. Use small, low-calorie training treats and consider using pieces of your dog's regular kibble as rewards during training sessions. Avoid table scraps entirely, as they add unpredictable calories and can introduce foods that are toxic to dogs.
Exercise alignment: With an exercise needs rating of 3/5, the Great Dane requires moderate daily exercise. Balance food intake with activity level, adjusting portions during periods of reduced activity such as recovery from illness or injury.
Regular weigh-ins: Weigh your Great Dane monthly and track the trend. Gradual weight gain of even one to two pounds per month can lead to significant obesity over time. Your veterinarian can establish your dog's ideal weight during wellness visits and recommend caloric adjustments as needed.
Feeding Recommendation
Adult Great Danes (110–175 lbs) typically need 1.6 to 3.5 cups of high-quality dry food per day, divided into two meals. Choose a large-breed formula to support joint health and manage the risk of Gastric Dilatation-Volvulus. Needs moderate exercise of 30-60 minutes daily; long walks are ideal, but vigorous exercise should be avoided in puppies to protect developing joints., adjust portions based on activity level. Budget $117–172/month for food costs.
Great Dane Weight by Age Table
The following table shows expected weight ranges for male and female Great Danes at key developmental milestones. Individual dogs may fall slightly outside these ranges depending on genetics, nutrition, and activity level. Consult your veterinarian if your Great Dane's weight deviates significantly from these benchmarks.
| Age | Male (lbs) | Female (lbs) |
|---|---|---|
| 3 months | 31.6–38.4 | 26.8–32.7 |
| 6 months | 71.0–86.5 | 60.2–73.6 |
| 9 months | 102.6–124.9 | 87.0–106.4 |
| 12 months | 126.3–153.7 | 107.1–130.9 |
| 18 months | 149.9–182.6 | 127.2–155.5 |
| 24 months | 157.8–192.2 | 133.9–163.6 |
Health Risks of Incorrect Weight in Great Danes
Both underweight and overweight conditions pose serious health risks for the Great Dane. Understanding these risks reinforces the importance of maintaining your dog within the 110–175 lb target range.
Overweight risks: Excess weight places additional strain on joints, increasing the risk and severity of conditions like Gastric Dilatation-Volvulus. Overweight Great Danes also face higher rates of diabetes, heart disease, respiratory compromise, heat intolerance, and reduced lifespan. Even moderate excess weight, just 10–15% above ideal, shortens life expectancy and reduces quality of life.
Underweight risks: A Great Dane consistently below 110 lbs may be experiencing inadequate nutrition, parasitic infection, dental problems that prevent eating, or underlying illness. Underweight dogs have weakened immune systems, poor coat quality, reduced energy, and slower healing. If your Great Dane appears thin despite normal feeding, veterinary examination is essential to rule out medical causes.
Frequently Asked Questions
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