About DogYearsToHuman.com
DogYearsToHuman.com exists to help dog owners understand how dogs change gradually over time, how different developmental patterns emerge across different life stages, from early development through adulthood and into later years
The calculator at the centre of the site converts dog years into human years using a more realistic approach than the outdated “one dog year equals seven human years” rule. That rule ignores size, breed type, and life stage, all of which affect how dogs develop and age.
Small dogs, large dogs, and mixed breeds do not age in the same way. Puppies mature quickly. Subtle changes often appear well before a dog is considered “senior.” The calculator is designed to reflect those differences and give a clearer reference point.
Why We Built This
We built our Dog Age Calculator to offer something better. A smarter, breed-size-based tool that gives you a more realistic sense of your dog’s age in human years, whether they’re a bouncy 2-year-old Chihuahua or a wise 10-year-old Great Dane.
And we made it:
- Free
- Mobile-friendly
- No clutter, no confusion
Just a simple tool you can come back to anytime.
What You’ll Find Here
Besides the calculator itself, we also offer:
- A detailed Dog Age Chart you can quickly scan
- A Free Dog Age & Health Guide you can download and keep
- Curated blog posts about dogs, ageing and health
The site is supported through advertising and affiliate links. These help keep the calculator and content freely available. We may also offer an optional newsletter soon with helpful tips, fun facts, and updates for dog lovers.
A Note On Medical Advice
DogYearsToHuman.com is not a veterinary site.
The information provided is intended to support understanding, not diagnosis or treatment. For medical concerns, a qualified veterinarian should always be consulted.
The content and tools on DogYearsToHuman.com are for informational purposes only and do not constitute medical, veterinary, or professional advice.
Our Hope
We hope DogYearsToHuman.com is a small way to bring more connection between you and your dog. Whether you’re looking up your puppy’s “real” age or just curious about your lifelong companion, you deserve information that’s quick, helpful, and actually useful to you.
We’re not vets, but we care deeply about providing helpful, friendly information for dog lovers
Our aim is to help owners recognise what they are seeing and understand how age can influence comfort, movement, behaviour, and care decisions
Contact
If you need to get in touch, you can use the contact form below. Messages are typically answered within one to two business days.
Thanks for stopping by, we’re really glad you’re here.
Give your dog a treat for us!
🐾
The DogYearsToHuman.com Team
I couldn’t be happier with DogYearstoHuman.
Mary Stevens
Veterinarian