How Big Will My German Shepherd Get?
German Shepherds are a large breed that typically weigh 22–40 kg (49–88 lbs) at full size. Large breeds take longer to mature, typically reaching their adult weight around 14–18 months.
German Shepherd Size at a Glance
Adult Weight
22–40 kg
49–88 lbs
Adult Height
55–65 cm
22–26 in
Size Category
large
Fully Grown By
14–18 mo
German Shepherd Growth Chart
German Shepherd Weight by Age
Predict Your German Shepherd Puppy's Adult Weight
Enter your puppy's current age and weight for a personalized prediction.
Open Weight CalculatorGerman Shepherd Growth & Development
Large breeds take longer to mature, typically reaching their adult weight around 14–18 months. They grow rapidly between 3–6 months.
A German Shepherd's growth rate is fastest in the first 6 months of life. For larger breeds like the German Shepherd, it's important not to over-feed during the growth phase, as rapid weight gain can put stress on developing joints and bones.
Factors that influence your German Shepherd's adult size include genetics (parent size), nutrition quality, spay/neuter timing, and overall health. Males typically weigh 10–20% more than females.
Frequently Asked Questions
How big will my German Shepherd puppy get?
A full-grown German Shepherd typically weighs between 22–40 kg (49–88 lbs). Males tend to be on the larger end of the range while females are usually smaller.
When do German Shepherds stop growing?
Large breeds take longer to mature, typically reaching their adult weight around 14–18 months. They grow rapidly between 3–6 months. Individual dogs may reach their full size slightly earlier or later depending on genetics, diet, and overall health.
How much should a German Shepherd puppy weigh at 12 weeks?
At 12 weeks, a German Shepherd puppy typically weighs around 9.3–12.4 kg (21–27 lbs), which is roughly 30–40% of their adult weight.
How can I tell if my German Shepherd puppy is the right weight?
Compare your puppy's weight to the growth chart above. A healthy German Shepherd puppy should follow a steady growth curve. If your puppy's weight deviates significantly from the expected range, consult your veterinarian.
Learn More About German Shepherds
Explore the full breed profile, find name ideas, or check ownership costs.