Dog Age Calculator: Dog Years to Human Years

Dog Age Calculator Hero

Dogs age and develop at different rates than humans. A popular way to calculate your dog’s age is to multiply his age by seven. Breed size can impact development, though, so this equation isn’t always accurate. There’s no universal rule for calculating your dog’s age, but you can get a close estimate using our dog age calculator below.

[current-page:query:pet_name]’s Age in Human Years:


Around age 7, dogs begin to experience subtle changes in their bodies and minds—even though you can’t always see these changes. These changes can affect memory, learning, awareness, decision making, digestive health, immune system, body condition and more. Such changes may affect your dog’s longevity and quality of life. Feeding a senior formula dog food for toy breeds will help support your canine companion through these changes.


Have a cat? Check out our Cat Age Calculator