Great Dane Full Grown: Size & Weight
A full-grown Great Dane weighs about 110–175 lb and stands roughly 28–32 in tall at the shoulder.
Have a Great Dane puppy? Estimate its adult size
Built on the giant growth curve, clamped to the breed's range.
Great Dane growth chart
How a giant-size dog like the Great Dane fills out over its first months. Switch between percent of adult weight and pounds, and enter a weigh-in above to plot your puppy.
- Great Dane
- Your puppy
Median curves computed from ~89,000 healthy dogs aged 2–24 months in the open Salt et al. 2017 dataset (PLOS ONE, CC BY 4.0), grouped into PuppySize's five size classes.
- Great Dane · 110–175 lb
- Your puppy
Each shaded band shows the typical weight range at every age, with the line marking the middle of that range.
| Age | % of adult weight | Estimated weight |
|---|---|---|
| 2 months | 14.5% | 16–25 lb |
| 3 months | 26.5% | 29–46 lb |
| 4 months | 39.1% | 43–68 lb |
| 5 months | 50.5% | 56–88 lb |
| 6 months | 61.3% | 67–107 lb |
| 7 months | 71.7% | 79–125 lb |
| 8 months | 79.4% | 87–139 lb |
| 9 months | 84.6% | 93–148 lb |
| 10 months | 87.9% | 97–154 lb |
| 11 months | 91.2% | 100–160 lb |
| 12 months | 93.9% | 103–164 lb |
| 13 months | 95.7% | 105–167 lb |
| 14 months | 97.2% | 107–170 lb |
| 15 months | 97.2% | 107–170 lb |
| 16 months | 99.4% | 109–174 lb |
| 17 months | 99.4% | 109–174 lb |
| 18 months | 100% | 110–175 lb |
How confident is this estimate? Based on an official breed standard or cross-checked veterinary/registry sources.
About this breed's data: AKC standard: males 30-32 in and 140-175 lb, females 28-30 in and 110-140 lb.
Sources: American Kennel Club, Salt et al. 2017 (PLOS ONE) growth data.
Great Dane questions
How big does a Great Dane get?
When does a Great Dane stop growing?
Are these Great Dane size estimates accurate?
Similar-size breeds
Other giant-size breeds people compare with the Great Dane.