Japanese Akita Inu Age Calculator: Dog Years to Human Years

Japanese Akita Inu age in human years

Dog years	Human years	Life stage
1	15	Adolescent
2	24	Adult
4	32	Adult
5	36	Senior begins
8	51	Senior
12	69	Geriatric

Figures based on The Royal Kennel Club's published medium-breed guidance, as tabulated by Purina UK. For an exact figure, try the Dog Years calculator.

The Japanese Akita Inu is classified by The Royal Kennel Club as a medium breed, typically weighing 29–39 kg as an adult. A treasured national breed in Japan, the Akita Inu is dignified, courageous, and famously loyal — a reputation cemented worldwide by the true story of Hachiko, who continued waiting for his owner at a train station for years after his death.

What this means for your Japanese Akita Inu

Hip dysplasia and autoimmune skin conditions are both worth discussing with your breeder or vet. The breed can also be sensitive to certain sedatives and anaesthetics, so make sure your vet is aware of the breed when planning any procedure.

As a naturally independent, dignified breed, Japanese Akita Inus benefit from consistent, calm handling throughout life, which becomes especially valuable as they settle into their senior years.

When is a Japanese Akita Inu considered a senior?

Under The Royal Kennel Club's size-adjusted guidance, medium breeds like the Japanese Akita Inu are generally considered senior from around 7 dog years old.

Related reading: Is the ×7 Rule Real? · Dog Life Stages Explained · Signs Your Dog Is Entering Its Senior Years

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