How big do Akitas get?
Akitas are a large breed and reach a typical adult weight of 32–59kg (71–130lbs). They are fully grown by around 12–18 months.
How big is a fully grown Akita?
A fully grown Akita is a substantial dog, typically weighing between 32–59kg. This puts them in the large dog bracket.
Male Akitas tend to be larger than females, generally weighing toward the upper end of that range. Females are typically lighter and slightly shorter. Individual variation within the breed is normal — genetics, diet, and health all play a role.
When do Akitas stop growing?
Akitas reach their full adult height fairly quickly, but continue to fill out in muscle and bulk after that. Large breeds like the Akita typically reach full adult size at around 12–18 months. Their skeleton reaches full height first, followed by muscle development over the next several months. Until they're fully grown, avoid high-impact exercise (jumping, running on hard surfaces) to protect developing joints.
Is a Akita the right size for me?
Size matters more than people realise when choosing a dog. Here's what 32–59kg means in practice:
- Food costs increase with size — a Akita at 59kg needs significantly more food than a small breed.
- Space requirements — a large breed needs room to move. A small flat works if exercise needs are met, but they do better with outdoor space.
- Pet insurance is higher. Larger breeds cost more to insure because treatments and surgeries scale with body weight.
- Lifespan is affected — large breeds live 10–13 years on average.
How do I keep my Akita at a healthy weight?
The target range for an adult Akita is 32–59kg. A simple check: you should be able to feel their ribs without pressing hard, but you shouldn't be able to see them. Viewed from above, there should be a visible waist.
Obesity is the most preventable health problem across all dog breeds — and Akitas are not immune to it. Measure food portions rather than estimating, limit treats to 10% of daily calories, and factor in daily exercise as part of their routine.
If you're unsure whether your Akita is a healthy weight, ask your vet at their next annual check-up. Most practices offer free nurse weight clinics.
More about Akitas
Everything you need to know before getting a Akita