🐕
Dog Age Calculator
Convert dog years to human years
dog agepetdog years
📖 How to Use
- Enter your dog's age
- Select size (small/medium/large/giant)
- Click Calculate to see the human-equivalent age
📐 Formula
First 2 years: 1 dog year ≈ 15 human years (year 1) and 9 human years (year 2) After that: each dog year ≈ 4–7 human years (varies by size)
❓ FAQ
Do small and large dogs have the same lifespan?▾
No — small dogs typically live longer (15–18 years) while large dogs live shorter lives (8–12 years).
🔗 Related Calculators
⚖️🍎🎂📆%
BMI Calculator
Calculate Body Mass Index to assess weight health
Calorie Calculator
Calculate daily calorie needs
Age Calculator
Calculate exact age from birth date
Date Difference
Calculate the number of days between two dates
Percentage Calculator
Calculate percentages, percentage change, and difference
About Dog Age Calculator
This tool is completely free, no registration required. Works directly in your browser. Supports both PC and mobile devices.
Dog Age Calculator is a free online tool that works on both PC and mobile. No registration or download required — just open in your browser. Results are accurate and reliable for everyday use and professional reference.