Use this tool to quickly calculate the equivalent age of your dog in human years.
Dog and Human Age Calculator
Enter your dog’s age in the field below to calculate its equivalent age in human years.
How to Use the Calculator
Just input your dog’s age as a whole number and click on “Calculate”. The result field will show your dog’s age in human years.
How It Calculates the Results
The calculator uses a simple rule of thumb:
- For the first two years, each dog year equals 10.5 human years,
- For each year thereafter, each dog year equals 4 human years.
Limitations
This calculator provides an estimate based on averages. Individual dog lifespans can vary greatly based on factors such as breed, size, and health.