Beagle Weight & Growth Chart

Complete weight guide with growth charts for male and female Beagles from puppy to adult.

Male Adult Weight
20–30 lbs
Female Adult Weight
17–26 lbs

Beagle Weight Overview

The 13-inch variety weighs under 20 pounds and the 15-inch variety weighs 20 to 30 pounds, though obesity is a common concern.. Males tend to be larger at 20–30 lbs versus 17–26 lbs for females.

Genetics, diet, and exercise all play a role in determining your dog's ideal weight. The growth chart below provides a general timeline for weight gain from puppyhood through adulthood.

Growth Chart

When Does a Beagle Stop Growing?

Beagles typically reach their full adult height of 13–15 inches by 12 to 15 months and their full adult weight of 20–30 lbs shortly after. The 13-inch variety weighs under 20 pounds and the 15-inch variety weighs 20 to 30 pounds, though obesity is a common concern..

Factors that influence growth include genetics, nutrition, and spay/neuter timing. Dogs spayed or neutered very early may grow slightly taller due to delayed growth plate closure.

Is My Beagle Overweight?

Assessing your Beagle's body condition (healthy range: 20–30 lbs):

  • Rib check: Run your hands along the ribcage—you should feel individual ribs under a slight fat layer
  • Overhead view: A defined waist should be visible between ribs and hips
  • Side profile: The abdomen should tuck upward behind the last rib

Overweight Beagles face higher risks of Hip Dysplasia, joint problems, and shortened lifespan. Even for a medium-sized breed, excess weight significantly impacts joint health and overall wellbeing. Work with your vet to adjust feeding and exercise if needed.

Feeding Recommendation

An adult Beagle's daily food intake is typically 0.5–0.6 cups of high-quality kibble, fed in two meals. The 13-inch variety weighs under 20 pounds and the 15-inch variety weighs 20 to 30 pounds, though obesity is a common concern.. At 20–30 lbs with energy level 4/5, Generally healthy but prone to obesity if diet is not carefully managed due to their voracious appetite..

Weight by Age Table

AgeMale (lbs)Female (lbs)
3 months 6.8–8.2 5.8–7.0
6 months 14.9–18.1 12.7–15.4
9 months 21.7–26.3 18.4–22.4
12 months 27.1–32.8 23.0–28.0

Frequently Asked Questions

Males: 20–30 lbs. Females: 17–26 lbs. The 13-inch variety weighs under 20 pounds and the 15-inch variety weighs 20 to 30 pounds, though obesity is a common concern.. Consult your vet for a personalized assessment.
Height plateaus around 12–15 months for the Beagle, with males reaching 30 lbs and females 26 lbs at maturity. As a hound breed originally from England, they were bred for a compact, sturdy build.
Three quick checks for your Beagle: (1) Feel the ribs–they should be easily palpable under a thin fat layer. (2) View from above–there should be a visible waist behind the ribs. (3) Side profile–the abdomen should tuck up. Target weight: 20–30 lbs. Their coat type allows for relatively easy visual body condition assessment. Consult your vet for a body condition score.
Feeding amounts depend on age, current weight, and the Beagle's expected adult size of 20–30 lbs. Puppies under 6 months need 3–4 meals daily; older puppies eat twice daily. A high-quality puppy food formulated for medium breeds provides the right nutrient balance. Generally healthy but prone to obesity if diet is not carefully managed due to their voracious appetite..
If your Beagle puppy isn't gaining weight as expected (target adult weight: 20–30 lbs), consult your vet. Common causes include intestinal parasites, insufficient calorie intake, or malabsorption. The breed's predisposition to Hip Dysplasia could also be a factor worth investigating. A fecal test and blood work are typically the first diagnostic steps.