Adult weight
Read the adult reference in kg and lb
The AKC breed profile gives adult males at 140-175 lb (63.5-79.4 kg) and females at 110-140 lb (49.9-63.5 kg). These are profile references, not a requirement to reach the top of the range.
Giant breed
Great Dane Weight & Puppy Growth Guide
AKC lists adult Great Danes at 140-175 lb (63.5-79.4 kg) for males and 110-140 lb (49.9-63.5 kg) for females. Puppies need their own growth record; adult ranges are not monthly targets.
Use the calculator for an estimate, then check the growth trend and body condition with your veterinarian.
Overview
Size and growth at a glance
Adult weight reference
Males 63.5-79.4 kg; females 49.9-63.5 kg
Males 140-175 lb; females 110-140 lb
Size class
Giant breed
Matched size chart
Growth pace
Slower
Typical for this breed size
Check-in cadence
Weekly to monthly
Suggested rhythm
<16 w weekly | 16-32 w biweekly | 32 w+ monthly
Quick answers
Great Dane weight: quick answers
Start with adult size, then use your own measurements to follow puppy growth.
Calculator
How to use the Great Dane weight calculator
Open the calculator with Great Dane selected, enter your puppy's age and current weight, and choose the correct units. The result is an adult-size estimate, not an assessment of whether your puppy is healthy.
Giant puppy
Steady growth needs time
A tall puppy may still be developing. Use an appropriate large-breed growth diet and follow body condition instead of adding food to make your Dane reach an adult number sooner.
Puppy growth
What should a puppy weigh at this age?
There is no single monthly number that every puppy should reach. Compare repeat measurements with a suitable growth chart and body condition, and ask your veterinarian about a changed trend.
Adult weight reference
Great Dane adult weight in kg and lb
The AKC breed profile gives adult males at 140-175 lb (63.5-79.4 kg) and females at 110-140 lb (49.9-63.5 kg). These are profile references, not a requirement to reach the top of the range.
For puppy weights by age, follow measurements over time on a chart suited to sex and expected adult size. WALTHAM offers charts from 12 weeks; ask your veterinarian which chart to use.
| Reference | Adult weight |
|---|---|
| Adult male, AKC breed profile | 140-175 lb (about 63.5-79.4 kg) |
| Adult female, AKC breed profile | 110-140 lb (about 49.9-63.5 kg) |
Source: AKC Great Dane breed profile
Maturity
When does a Great Dane stop growing?
Giant dogs can take nearly two years to reach adulthood. This is broad size-based guidance, not an exact Great Dane deadline; growth, frame and body condition should guide diet and activity changes.
During growth
Keep a dated record
Record weight and any changes in meals, activity or health. Bring the record to routine veterinary visits.
Approaching adulthood
Review diet and body condition
A slower rate of gain can be part of approaching maturity. Ask your veterinarian when a puppy growth diet should change.
Body condition
Look beyond the number
Use a suitable pet scale or a veterinary-clinic weigh-in. Record movement and appetite changes along with the weight.
Growth check
Signs Your Great Dane Is Growing Well
Healthy Great Dane growth combines steady weight gain, a visible waist, comfortable movement, age-appropriate energy, and calm recovery after meals and activity.
Positive signs
- Ribs can be felt under a light cover without sharpness.
- Waist is visible from above even while the chest broadens.
- Puppy rises, walks, and turns without stiffness or limping.
- Weight increases steadily instead of jumping after food changes.
- Meals are eaten calmly and stools stay consistent.
- Activity is age-appropriate, controlled, and followed by normal recovery.
Worth monitoring
- Ribs disappear under padding and the waist becomes hard to see.
- Weight jumps quickly after increasing food or treats.
- Limping, bunny-hopping, knuckling, weakness, or reluctance to rise appears.
- The dog gulps meals, eats one huge meal, or seems stressed around food.
- Restlessness, drooling, belly swelling, or unproductive retching appears after meals.
Giant-breed check
Read the walk and waist beside the scale.
For Great Danes, movement comfort and body condition often reveal more than one heavy weigh-in.
Weight factors
What Affects a Great Dane's Weight?
Great Dane weight is shaped by sex, height, frame, growth speed, feeding formula, meal rhythm, movement comfort, and health history.
Sex
Male and female ranges differ
AKC profile ranges place males around 140-175 lb and females around 110-140 lb, so compare your dog with the right sex and frame context.
Growth pace
Slow growth protects the frame
Extra calories can make a giant puppy look impressive early, but controlled growth is safer for bones, joints, and long-term movement.
Nutrition
Large/giant growth formulas matter
A complete diet labeled for large-size growth helps manage calories, calcium, phosphorus, and mineral balance during the long puppy stage.
Body condition
Big does not mean padded
A Great Dane should have rib feel and a waist. Heavy fat over the ribs, neck, spine, or tail base is not useful adult substance.
Deep chest
Bloat risk shapes feeding routines
Meal size, meal speed, stress around feeding, raised bowls, and exercise timing deserve attention because GDV is an emergency risk in deep-chested giant breeds.
Feeding
How Much Should I Feed My Great Dane?
Long growth timeline<16 w weekly | 16-32 w biweekly | 32 w+ monthly
Feeding profile
Measured and giant-breed specific
Choose a complete large/giant-breed growth formula for puppies and measure portions consistently. Do not add calcium or vitamin supplements unless your veterinarian directs it.
Meal rhythm
Several meals early, structured meals later
Young giant puppies often do best with multiple smaller meals. Adults commonly settle into two measured meals, but the exact rhythm should fit appetite, stool, growth, and veterinary advice.
Bloat awareness
Slow gulpers and avoid one huge meal
Use slow feeders or food puzzles for dogs that inhale meals, feed in a calm place, avoid competition around food, and ask your vet about prophylactic gastropexy for high-risk dogs.
Portion tracking
Weigh food when accuracy matters
A kitchen scale is more consistent than a cup. On a giant puppy, small daily overages can become meaningful weight jumps over several weeks.
Stages
Great Dane puppy growth tracking
Use a consistent record as your puppy develops.
First weigh-in
Create a baseline
Record the date, age, weight and units. Ask your veterinarian about expected adult size and an appropriate chart.
Repeat visits
Follow the pattern
Use a suitable pet scale or a veterinary-clinic weigh-in. Record movement and appetite changes along with the weight.
Approaching adulthood
Review the routine
Discuss feeding and activity as growth slows. Continued gain is not automatically a sign that more food is needed.
Related guides
More guidance for Great Dane owners
Age guide
Puppy weight chart by age
Read general growth context and the limits of age-based weight estimates.
Open age guideCondition
Body condition score guide
Use rib, waist, and tuck checks to decide whether Great Dane's number looks healthy in real life.
Open condition guideLarge growth
Large breed puppy growth
Use slow-growth context for Great Dane's frame, food routine, and exercise plan.
Open large guideAge calculator
Convert Great Dane years
Use the giant adult-size band to compare Great Dane age with human years.
Calculate ageGrowth tracking
How to track Great Dane growth
- Keep a dated weight record using the same units and a consistent weighing routine.
- Use a suitable pet scale or a veterinary-clinic weigh-in. Record movement and appetite changes along with the weight.
- Discuss changes in the growth pattern with your veterinarian instead of aiming for a fixed monthly target.
Growth resources
Feeding rules
Feeding Rules Every Great Dane Owner Must Know
Rule 1
Measured meals only
Use scheduled measured meals instead of free-feeding so growth, appetite, stool, and body condition are easier to track.
Rule 2
Protect the exercise window
Avoid intense exercise close to meals and give the dog calm time before and after eating, especially if the dog gulps food.
Rule 3
Use large/giant growth nutrition
Choose a complete diet labeled for growth of large-size dogs so calories, calcium, phosphorus, and mineral balance fit a giant puppy.
Rule 4
Transition with your vet
Many giant-breed puppies need growth nutrition longer than small breeds. Ask your veterinarian before switching early or adding supplements.
Rule 5
Do not use raised bowls as bloat prevention
Veterinary sources now list raised bowls among GDV risk factors. Use floor-level or vet-directed feeding setups and prioritize slow, calm meals.
Rule 6
Keep water available
Keep fresh water available.
Daily life
Temperament & daily fit
GentleCalmPeople-oriented
Good fit for
Homes that match this breed
- Owners ready for a long growth timeline
- Homes that can manage calm large-dog routines
- People willing to track steady progress over time
Things to watch
What can change the trend
- Rapid gain is not the goal
- Controlled activity matters while joints develop
- Deep chest means bloat signs and meal routines matter
Care
Care routine
Feeding
Use measured giant-breed portions and focus on steady growth rather than fast gain.
Exercise
Controlled low-impact movement is more useful than intense exercise during growth.
Grooming
Low coat maintenance, but large-body checks should stay routine.
Training
Calm handling and early consistency matter because size changes quickly.
Warning signs
Warning Signs: Is Your Great Dane Overweight or Underweight?
Because Great Danes grow so rapidly and their healthy weight range is wide, it can be difficult to know when your dog has crossed into unhealthy territory. Here are the clear red flags to watch for.
Signs of obesity
- Ribs are not palpable without firm pressure
- No visible waist from above
- Heavy fat deposits around neck, spine, and tail base
- Reluctance to exercise or move
- Labored breathing at rest
- Waddling gait or stiffness in joints
Signs of being underweight
- Ribs, spine, and hip bones clearly visible
- Sharp, prominent shoulder blades
- Muscle wasting along the back and hindquarters
- Coat appears dull or brittle
- Low energy and poor stamina
- Picky eating or loss of appetite
Similar breeds
Compare similar guides
Next step
Run the estimate with Great Dane selected
Use age and current weight for a planning estimate. Track repeat measurements and discuss your dog's individual growth with your vet.
FAQ
Frequently asked questions
The AKC breed profile gives adult males at 140-175 lb (63.5-79.4 kg) and females at 110-140 lb (49.9-63.5 kg). These are profile references, not a requirement to reach the top of the range.
Open the calculator with Great Dane selected, enter your puppy's age and current weight, and choose the correct units. The result is an adult-size estimate, not an assessment of whether your puppy is healthy.
There is no single weight that every 6-month-old Great Dane should reach. Compare dated weigh-ins on a growth chart matched to sex and expected adult size. Your veterinarian can assess the trend alongside frame and body condition.
Giant dogs can take nearly two years to reach adulthood. This is broad size-based guidance, not an exact Great Dane deadline; growth, frame and body condition should guide diet and activity changes.
The AKC standard sets minimum shoulder heights of 30 inches for males and 28 inches for females, preferring 32 and 30 inches or more respectively when proportionate. Height and weight should be considered together.
Do not increase portions simply to reach an adult range sooner. Ask your veterinarian to review the growth trend, body condition and suitability of the diet for a large or giant-breed puppy.
Unproductive retching, a swollen abdomen, marked distress or collapse can indicate bloat or another emergency. Seek emergency veterinary care immediately rather than waiting for another weigh-in.
Use a suitable pet scale or a veterinary-clinic weigh-in. Record movement and appetite changes along with the weight.
ResearchResearch & referencesOfficial standards, parent-club health guidance, and veterinary sources (10 sources).
The adult-size references are linked below. They do not supply the monthly puppy weights: puppy growth is assessed using repeat measurements, suitable growth charts and body condition.
- Adult weight referenceAKC Great Dane breed profileOpen
- Puppy trackingWALTHAM puppy growth chartsOpen
- Breed standardGreat Dane Club of America AKC standardOpen
- Parent clubGreat Dane Club of America owner guidanceOpen
- Giant nutritionVCA nutritional considerations for large and giant breed dogsOpen
- Feeding practiceMerck Veterinary Manual feeding practicesOpen
- GDV emergencyCornell gastric dilatation-volvulus guideOpen
- GDV treatmentVCA gastric dilatation-volvulus in dogsOpen
- GDV riskMerck Veterinary Manual gastric dilation and volvulusOpen
- Body conditionWSAVA Global Nutrition GuidelinesOpen
Estimates only. Not veterinary advice.