Labrador Weight Chart KG By Age & Growth Calculator

Use our Labrador weight chart below to see the average weight and height of male and female Labradors at every age, from young puppies through to fully grown adults. You can also use the calculator to estimate whether your Labrador is currently underweight, overweight, or within the expected range for their age and sex.

Jump to: Male Labrador Weight Chart ▼, Female Labrador Weight Chart ▼

What Is the Ideal Weight & Height for a Labrador?

An adult Labrador Retriever should weigh 29 - 36kg, whereas a female should weigh 25 - 32kg. Various factors can affect this, such as whether the dog is purebred, and whether they are from working or show lines.

Labrador Weight Growth Chart

This chart shows the average ideal weight curves for male and female Labradors by age.

0 5 10 15 20 25 30 35 40 45 2m 6m 12m 18m Adult
Male ideal Female ideal

Male Labrador Retriever Weight & Height Chart

Age (Months) Weight (kg) Height (cm)
2 Months 4.5 - 6 kg 20 - 25 cm
3 Months 8 - 10 kg 27.5 - 32 cm
4 Months 11 - 12.5 kg 35 - 38 cm
5 Months 15 - 18 kg 41 - 45 cm
6 Months 20 - 22 kg 46 - 51 cm
7 Months 22.5 - 25 kg 50 - 55 cm
8 Months 24.5 - 28 kg 52 - 56 cm
9 Months 26 - 30 kg 53 - 57 cm
10 Months 27.5 - 32 kg 54 - 57.5 cm
11 Months 29 - 34 kg 54.5 - 57.5 cm
12 Months 30 - 35 kg 54 - 57.5 cm
18 Months 32 - 36 kg 55 - 57.5 cm
24 Months 29 - 36 kg 56 - 57.5 cm

Female Labrador Retriever Weight & Height Chart

Age (Months) Weight (kg) Height (cm)
2 Months 4 - 5.5 kg 20 - 22.5 cm
3 Months 7 - 9 kg 25 - 30 cm
4 Months 10 - 11.5 kg 32.5 - 35 cm
5 Months 12.5 - 14.5 kg 38 - 41 cm
6 Months 16 - 18 kg 42 - 46 cm
7 Months 18 - 20 kg 45 - 50 cm
8 Months 19.5 - 22 kg 47 - 52 cm
9 Months 21 - 24 kg 49 - 54 cm
10 Months 23 - 25 kg 50 - 55 cm
11 Months 24 - 26 kg 51 - 55 cm
12 Months 25 - 28 kg 51 - 55 cm
18 Months 27 - 29 kg 52 - 56 cm
24 Months 25 - 32 kg 54 - 56 cm

Disclaimer: The data provided on this page is given as a guide only and a qualified vet should be consulted with any concerns for your pets weight or other health issues

Is Your Labrador's Weight Healthy for Its Height?

Ensuring your Labrador Retriever maintains a healthy weight for its height is crucial to its overall well-being. Labradors, known for their energetic and playful nature, are prone to weight gain if not carefully monitored. The ideal weight for a Labrador varies depending on factors such as age, gender, and height.

To determine whether your Labrador is within a healthy weight range for its height, consider the following:

  1. Body Condition: A healthy Labrador should have a visible waist when viewed from above, and you should be able to feel its ribs easily without excess fat. If you struggle to feel your Labrador's ribs, this could be an early sign of weight gain.

  2. Growth Stage: Labradors experience rapid growth, particularly in the first year. Their height and weight should be in proportion, especially in their growth stages. Refer to the weight and height chart to compare your dog's current stats with the ideal ranges.

  3. Energy Levels: An overweight Labrador may become lethargic or unwilling to engage in activities it used to enjoy. Maintaining a healthy weight helps preserve your dog's energy levels and overall mobility.

  4. Consulting a Veterinarian: While the charts can guide you, each dog is unique. If you're concerned about your Labrador's weight relative to its height, consulting your vet for personalized advice is always a good idea.

By keeping your Labrador at a healthy weight, you help reduce the risk of obesity-related health issues like arthritis, heart disease, and diabetes, ensuring your companion stays happy and active for years to come.

Frequently Asked Questions

  1. What is the average weight of a fully grown Labrador?

    An adult male Labrador typically weighs between 29-36kg, while females usually weigh between 25-32kg. These ranges can vary depending on genetics, diet, and activity level.

  2. When do Labradors stop growing?

    Large breeds like the Labrador generally stop growing in height by 12 to 15 months, but may continue developing muscle and body mass until 18 to 24 months of age.

  3. How much should a Labrador weigh at 3, 6, and 12 months?

    While every puppy is different, here are typical weight ranges for male Labradors:

    • 3 months: 8-10kg
    • 6 months: 20-22kg
    • 12 months: 30-35kg

  4. Is my Labrador the right weight for their age?

    Our weight calculator provides a guide based on typical growth ranges for the Labrador Retriever. If your dog falls outside of these ranges, it doesn’t always mean something is wrong - but it may be worth checking with your vet for peace of mind.

  5. What is the ideal height for a Labrador?

    Adult male Labradors typically stand between 56-58cm at the shoulder, while females range from 54-56cm. These measurements can vary slightly by individual.

  6. How can I tell if my Labrador is overweight or underweight?

    A healthy Labrador should have a visible waist when viewed from above, and you should be able to feel their ribs without pressing hard. If your dog seems noticeably round or has a sagging belly, it may be overweight. For confirmation, consult your vet.

  7. Do male and female Labradors grow to the same size?

    Not exactly. Male Labradors are generally a bit taller and heavier than females, but both sexes should fall within the expected ranges shown above to remain healthy.

Ready to Find a Labrador Puppy?

Browse Labrador puppies for sale from trusted breeders and private sellers across the UK. Compare litters, view photos and prices, and contact breeders directly. Browse current:

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