How Big Will My Irish Setter Get?
Irish Setters are a large breed that typically weigh 27–32 kg (60–71 lbs) at full size. Large breeds take longer to mature, typically reaching their adult weight around 14–18 months.
Irish Setter Size at a Glance
Adult Weight
27–32 kg
60–71 lbs
Adult Height
58–68 cm
23–27 in
Size Category
large
Fully Grown By
14–18 mo
Irish Setter Growth Chart
Irish Setter Weight by Age
Predict Your Irish Setter Puppy's Adult Weight
Enter your puppy's current age and weight for a personalized prediction.
Open Weight CalculatorIrish Setter 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 Irish Setter's growth rate is fastest in the first 6 months of life. For larger breeds like the Irish Setter, 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 Irish Setter'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 Irish Setter puppy get?
A full-grown Irish Setter typically weighs between 27–32 kg (60–71 lbs). Males tend to be on the larger end of the range while females are usually smaller.
When do Irish Setters 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 Irish Setter puppy weigh at 12 weeks?
At 12 weeks, a Irish Setter puppy typically weighs around 8.9–11.8 kg (20–26 lbs), which is roughly 30–40% of their adult weight.
How can I tell if my Irish Setter puppy is the right weight?
Compare your puppy's weight to the growth chart above. A healthy Irish Setter puppy should follow a steady growth curve. If your puppy's weight deviates significantly from the expected range, consult your veterinarian.
Learn More About Irish Setters
Explore the full breed profile, find name ideas, or check ownership costs.