Labrador Retriever Full Grown: Size & Weight
A full-grown Labrador Retriever weighs about 55–80 lb and stands roughly 21.5–24.5 in tall at the shoulder.
Have a Labrador Retriever puppy? Estimate its adult size
Built on the large growth curve, clamped to the breed's range.
Labrador Retriever growth chart
How a large-size dog like the Labrador Retriever fills out over its first months. Switch between percent of adult weight and pounds, and enter a weigh-in above to plot your puppy.
- Labrador Retriever
- 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.
- Labrador Retriever · 55–80 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 | 18.6% | 10–15 lb |
| 3 months | 31.1% | 17–25 lb |
| 4 months | 45.1% | 25–36 lb |
| 5 months | 57.8% | 32–46 lb |
| 6 months | 68.9% | 38–55 lb |
| 7 months | 77.5% | 43–62 lb |
| 8 months | 85% | 47–68 lb |
| 9 months | 89.5% | 49–72 lb |
| 10 months | 92.5% | 51–74 lb |
| 11 months | 95% | 52–76 lb |
| 12 months | 96.4% | 53–77 lb |
| 13 months | 96.7% | 53–77 lb |
| 14 months | 97.8% | 54–78 lb |
| 15 months | 100% | 55–80 lb |
How confident is this estimate? Based on an official breed standard or cross-checked veterinary/registry sources.
About this breed's data: Both weight AND height in the AKC standard: dogs 65-80 lb / 22.5-24.5 in; bitches 55-70 lb / 21.5-23.5 in. Primary target is the KD-0 'growth chart' phrasing.
Sources: AKC Official Standard of the Labrador Retriever (PDF), Salt et al. 2017 (PLOS ONE) growth data.
Labrador Retriever questions
How big does a Labrador Retriever get?
When does a Labrador Retriever stop growing?
Are these Labrador Retriever size estimates accurate?
Similar-size breeds
Other large-size breeds people compare with the Labrador Retriever.
