Standard Schnauzer Weight & Growth Chart

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

Male Adult Weight
30–50 lbs
Female Adult Weight
25–44 lbs

Standard Schnauzer Weight Overview

Adult Standard Schnauzers typically weigh between 30 and 50 pounds, with males generally being larger than females. Males average 30–50 lbs while females typically weigh 25–44 lbs.

Weight can vary based on genetics, diet, exercise level, and whether the dog has been spayed or neutered. The growth chart below shows the typical weight progression from puppy to adult.

Growth Chart

When Does a Standard Schnauzer Stop Growing?

Standard Schnauzers typically reach their full adult height by 12 to 15 months and their full adult weight shortly after. Smaller individuals may continue to fill out and add muscle mass for several months after reaching full height.

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

Is My Standard Schnauzer Overweight?

To determine if your Standard Schnauzer is at a healthy weight:

  • Rib test: You should be able to feel the ribs without pressing hard, with a thin layer of fat covering them
  • Waist check: Viewed from above, there should be a visible waist behind the ribs
  • Tuck-up: From the side, the abdomen should tuck up behind the rib cage

If your Standard Schnauzer is overweight, work with your veterinarian to develop a safe weight loss plan. Even a 10% reduction in body weight can significantly improve health outcomes.

Feeding Recommendation

Adult Standard Schnauzers typically need 0.5 to 1.0 cups of high-quality dry food per day, divided into two meals. Puppies need more frequent feedings — three to four times daily until six months, then twice daily. Always provide fresh water and adjust portions based on activity level and body condition.

Weight by Age Table

AgeMale (lbs)Female (lbs)
3 months 11.2–13.8 9.5–11.7
6 months 24.7–30.3 21.0–25.8
9 months 36.0–44.0 30.5–37.5
12 months 45.0–55.0 38.1–46.8

Frequently Asked Questions

Adult Standard Schnauzer weight varies by gender and individual build. Refer to the weight ranges above and consult your vet to determine your specific dog's ideal weight.
Most Standard Schnauzers reach their adult weight between 12 and 24 months, depending on their size category. Larger dogs take longer to reach full size.
You should be able to feel your Standard Schnauzer's ribs without pressing hard, and they should have a visible waist when viewed from above. Your vet can provide a body condition score.
Feeding amounts depend on your puppy's age, current weight, and expected adult size. Follow the food manufacturer's guidelines and adjust based on your vet's recommendations.
If your Standard Schnauzer puppy isn't gaining weight as expected, consult your veterinarian. Common causes include parasites, inadequate nutrition, or underlying health conditions.