Small breed

Miniature Schnauzer Growth Chart

Male adult weight11–20 lb

Female adult weight11–20 lb

Miniature Schnauzer puppies usually approach their 11–20 lb adult range between 9 and 12 months. Compare estimated male and female weight by age in lb or kg, and use repeated weigh-ins to follow the trend of this sturdy, wiry-coated breed.

Enter your puppy's details to see an adult weight range, growth chart, and confidence level.

Weight unit

lbkg

Expected Miniature Schnauzer puppy weight at key ages in lb or kg
Age	Typical male range	Typical female range
2 months (8 weeks)	1.9–6.1 lb0.9–2.8 kg	1.9–6.1 lb0.9–2.8 kg
3 months (12 weeks)	3–8.1 lb1.4–3.7 kg	3–8.1 lb1.4–3.7 kg
4 months (16 weeks)	3.9–9.7 lb1.8–4.4 kg	3.9–9.7 lb1.8–4.4 kg
5 months (20 weeks)	4.8–11.3 lb2.2–5.1 kg	4.8–11.3 lb2.2–5.1 kg
6 months (24 weeks)	5.6–12.8 lb2.5–5.8 kg	5.6–12.8 lb2.5–5.8 kg
7 months (32 weeks)	7.1–15.6 lb3.2–7.1 kg	7.1–15.6 lb3.2–7.1 kg
9 months (40 weeks)	8.6–18.2 lb3.9–8.3 kg	8.6–18.2 lb3.9–8.3 kg
1 year (52 weeks)	10–20 lb4.5–9.1 kg	10–20 lb4.5–9.1 kg

Miniature Schnauzer Growth Stages

Understanding the typical growth stages helps you know what to expect as your Miniature Schnauzer puppy grows.

Neonatal

0–2 weeks

Puppies are born with eyes and ears closed, relying entirely on their mother. Rapid weight gain occurs during this period.

Socialization

3–12 weeks

Eyes and ears open. Puppies begin to explore, play, and learn social behaviors. This is a critical period for development.

Juvenile

3–6 months

Rapid growth continues. Puppies become more independent, start teething, and develop coordination.

Adolescent

6–10 months

Growth rate begins to slow. Puppies reach sexual maturity and may test boundaries. Muscle mass develops.

Young Adult

10–12 months

Growth is nearly complete. Your puppy is filling out and approaching adult proportions.

Adult

12+ months

Your puppy has reached their full adult size. Weight should remain relatively stable with proper nutrition.

How much will my Miniature Schnauzer puppy weigh as an adult?

Adult Miniature Schnauzers are classified as small dogs, with typical finished weights of 11 to 20 lb. Males may weigh 11–20 lb and females 11–20 lb. These are estimated ranges—individual genetics and parent size may shift results above or below breed norms.

When do Miniature Schnauzers stop growing?

As a small breed, most Miniature Schnauzers finish growing between 9 and 12 months. Mini Schnauzers often stabilize before 12 months on a small-breed curve. Growth charts work best when you track several weekly weights rather than relying on one measurement taken during a growth spurt or quiet phase.

How accurate is a Miniature Schnauzer puppy weight chart?

A Miniature Schnauzer puppy chart provides estimated trends rather than fixed outcomes. Real spread from wiry coat and square outline is normal, and sudden diet changes mimic frame growth on the scale. Parent sizes and body condition may refine predictions when available.