Dog Age Calculator
Convert your dog's age to human years using the updated veterinary formula. Results vary by dog size — small dogs age differently than large breeds.
Inputs
Results
Human Equivalent Age
39 years
Life StageAdult
Average Life Expectancy12 years
Estimated Years Remaining7 years
How to Use This Calculator
- Enter Dog Size, Small (under 20 lbs), and Medium (20-50 lbs).
- Set Large (50-100 lbs), Giant (over 100 lbs), and Dog.
- Adjust Additional Months as needed.
- Review the Human Equivalent Age (years) result.
- Use Life Stage and Average Life Expectancy (years) to inform your decision.
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