Pets
Labrador Retriever Puppy Weight Calculator — Estimate Adult Size.
Estimate your Labrador Retriever puppy's adult weight. Enter current age and weight to see a growth curve, expected adult size, and breed-specific weight ranges for male and female Labrador Retrievers.
Puppy Info
lbs
in
Floor to withers
in
Chest to tail base
Labrador Retriever · Breed Standard (Male)
Weight
65–80 lbs
Height
22.5–24.5 in
Length
25–28 in
Estimated Adult Size
Labrador Retriever · Male · 12 weeks old
Adult Weight
56lbs
Range: 55 – 64 lbs
Shoulder Height
22in
19 – 26 in
Body Length
24in
21 – 28 in
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A Labrador Retriever puppy weighing 10.0 lbs at 12 weeks is estimated to reach 55.6 lbs as an adult.
Growth Curve
Projected weight at each developmental milestone (4–52 weeks)
How It's Calculated
Adult Weight = (Current Weight / Growth%) × Gender Factor = (10.0 / 18.0%) × 1.000
Gender factor: 1.0 (male) / 0.875 (female). Growth % based on Large breed curve.
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