How big will my Labrador Retriever get?

Labrador Retrievers typically reach an adult weight of 55 to 80 pounds. Males usually average 65-80 lbs, while females average 55-70 lbs.

When is a Labrador Retriever fully grown?

Most Labrador Retrievers reach their maximum height by 12 months, but continue to fill out with muscle mass until about 18 months of age.

Expert Guide

Labrador Retriever Growth

Predict adult size and track your Labrador Retriever's development with precision.

Breed Overview

About the Labrador Retriever

Friendly, active, and outgoing

Group

Sporting

Size Category

Large

Lifespan

10-12 years

Full Maturity

18 months

Temperament Traits

FriendlyActiveOutgoingKindTrustingGentle

Growth Benchmarks

Expected Adult Weight

55-80lbs

Professional photograph of a Labrador Retriever - Labrador Retriever growth standards

Typical Male

65-80 lbs

Typical Female

55-70 lbs

Growth Nuance

Labs often have a 'teenage' phase where they look lanky before filling out their chest and muscle mass around 18 months.

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