Miniature Schnauzer weight chart by age
In a published growth study, adult Miniature Schnauzer dogs averaged about 15 lb (7.0 kg). Puppies reached 99 percent of that weight at around 41 weeks, which is about 10 months. Use the chart to see what is typical at each age, or enter your puppy's weight for an estimate of the adult size.
Your puppy is at about 58% of its adult weight.
Miniature Schnauzer puppy weight by age
| Age | Pounds | Kilograms | Of adult weight |
|---|---|---|---|
| 8 weeks | 4.1 | 1.8 | 26% |
| 12 weeks | 6.4 | 2.9 | 41% |
| 16 weeks | 8.9 | 4.1 | 58% |
| 20 weeks | 11.3 | 5.1 | 73% |
| 24 weeks | 13.0 | 5.9 | 84% |
| 32 weeks | 14.7 | 6.7 | 95% |
| 40 weeks | 15.2 | 6.9 | 99% |
| 1 year | 15.4 | 7.0 | 100% |
| 15 months | 15.4 | 7.0 | 100% |
| 18 months | 15.4 | 7.0 | 100% |
| Adult average | 15.4 | 7.0 | 100% |
Values are calculated from the growth curve fitted to the Miniature Schnauzer puppies in the study. Males and females were not reported separately here, and individual dogs vary, so treat the numbers as a typical pattern, not a standard.
Miniature Schnauzer growth chart
The dot marks one year. After that, weight changes slowly.
How fast does a Miniature Schnauzer grow?
This breed is in the small group in our puppy size calculator. Growth was half done at about 14 weeks, which is when the curve is steepest. A Miniature Schnauzer is usually close to its adult weight by 10 months, although the body can keep filling out afterward. For how much to feed along the way, see the puppy feeding chart.
Questions
How much should a Miniature Schnauzer puppy weigh at 8 weeks?
In the study a Miniature Schnauzer weighed about 4.1 lb (1.8 kg) at 8 weeks.
How much should a Miniature Schnauzer puppy weigh at 16 weeks?
About 8.9 lb (4.1 kg), which is roughly 58 percent of the adult weight.
How much does an adult Miniature Schnauzer weigh?
The adult dogs in the study averaged about 15 lb (7.0 kg). Breed standards and individual dogs differ.
When is a Miniature Schnauzer fully grown?
Around 41 weeks (10 months) for weight, according to the growth curve.
Is my Miniature Schnauzer overweight?
Weight alone cannot say. Use the body condition check to look at ribs and waist.
Other breeds
Papillon, Cocker Spaniel, Cairn Terrier, Beagle, English Springer Spaniel, Labrador Retriever, English Mastiff, St. Bernard, Irish Wolfhound, Great Dane, Newfoundland. See also the dog weight chart for all breeds side by side.
Sources
- Hawthorne A.J. et al., "Body-weight changes during growth in puppies of different breeds", Journal of Nutrition, 2004.
Last reviewed 2026-10-26. This page is general information and not veterinary advice.