Dog Age Calculator
Convert your dog's age to human years, determine their life stage, and estimate remaining life expectancy. Works for small, medium, large, and giant dogs.
Calculate Dog Age →Pet Age Calculators
Understanding your dog's age in human years and their life expectancy helps you provide appropriate care at each life stage. Our age calculators use modern formulas that account for size differences, as smaller dogs age differently than larger dogs.
Dog Year Conversion
Convert dog years to human years using modern formulas that account for size differences. Learn why the old "multiply by 7" rule is inaccurate.
Convert Dog Years →Mixed Breed Dog Life Expectancy Calculator
Estimate how long your mixed breed dog will live based on current age, weight, and size category. Mixed breeds often benefit from hybrid vigor.
Calculate Life Expectancy →Dog Life Expectancy Calculator
Estimate your dog's life expectancy based on breed, current age, weight, health status, and lifestyle factors. Get personalized estimates with factors affecting longevity.
Calculate Life Expectancy →Why Use Age Calculators?
- Understand your dog's age in human years for better care planning
- Determine your dog's life stage (puppy, adult, senior, geriatric)
- Estimate remaining life expectancy to plan for future care needs
- Learn how size affects aging and lifespan
- Understand factors that can improve or decrease life expectancy
Note: These calculators provide estimates based on breed averages and size categories. Individual dogs may vary significantly based on genetics, health, diet, exercise, and veterinary care. Regular veterinary care, a healthy diet, and exercise can help maximize your dog's lifespan.