Labrador Retriever Growth Chart
The Labrador Retriever is an athletic, friendly sporting breed with a broad head and strong build. Adults typically finish growing between 12 and 18 months. Males are usually heavier than females. Weekly weigh-ins help track whether your puppy is following a typical growth curve for this popular family dog.
Labrador Retriever weight by age
Typical weight ranges based on Labrador Retriever adult size and standard growth curves. Individual puppies may vary.
| Age | Expected weight (low–high) |
|---|---|
| 8 weeks | 6.8–20.3 lb |
| 12 weeks | 10.3–25.4 lb |
| 16 weeks | 13.5–30.1 lb |
| 20 weeks | 16.4–34.2 lb |
| 24 weeks | 19.2–38.3 lb |
| 32 weeks | 24.4–45.8 lb |
| 40 weeks | 29.2–52.9 lb |
| 1 year | 36.1–62.9 lb |
| 1y 26w | 49.8–80 lb |
| 2 years | 51.4–80 lb |
Calculate Your Labrador Retriever Puppy's Adult Weight
Enter your Labrador Retriever puppy's age and current weight for an estimated adult weight range.
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Labrador Retriever FAQ
How much will my Labrador Retriever puppy weigh as an adult?
Enter your puppy's age and current weight in this calculator. Typical adult Labrador Retriever ranges depend on sex, genetics, and whether the puppy is on a steady growth curve.
At what age is a Labrador Retriever fully grown?
Most Labrador Retriever dogs reach most adult weight between 10 and 18 months depending on size. Larger individuals may keep filling out slightly longer while bone and muscle finish developing.
How accurate is a Labrador Retriever puppy weight chart?
Charts reflect typical trends, not guarantees. Individual puppies may finish above or below the estimated range based on parents, nutrition, and overall health.