Medium breeds are the most diverse size category recognised by the AKC, spanning sporting dogs, herding breeds, hounds, and terriers. They typically weigh between 25 and 60 pounds and strike a balance between agility and endurance that makes them popular family companions and working dogs.
Medium breeds usually reach their full adult weight between 12 and 18 months. Because they vary widely in build — from lean sighthounds to muscular terriers — ideal weight ranges are breed-specific rather than size-specific. Using an accurate medium dog weight calculator for your exact breed is important to avoid over- or under-feeding.
Key characteristics of medium breed dogs:
- Adult weight typically between 25 and 60 pounds
- Fully grown between 12–18 months
- High energy needs — require regular daily exercise
- Significant variation in body composition across breeds
- Ideal weight standards often differ between males and females
Use our free medium dog weight calculator above to check if your dog is within the healthy weight range for their age and gender — based on official AKC breed standards.