Dog Years Calculator
Convert dog age to human years and vice versa. Uses the latest veterinary research for accurate calculations based on dog size.
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Dog Age Calculator
years
Size affects aging rate after the first 2 years
How Dog Years Work
The old "1 dog year = 7 human years" is a myth! Dogs age faster in their first years and then slow down. Larger dogs tend to age faster than smaller dogs.
| Dog Size | Year 1 | Year 2 | After |
|---|---|---|---|
| Small | 15 | 9 | +4/yr |
| Medium | 15 | 9 | +5/yr |
| Large | 15 | 9 | +6/yr |
| Giant | 15 | 9 | +7/yr |
Results
5
Dog Years
36
Human Years
Adult
Your dog is in their prime adult years.
🐕
A 5-year-old medium dog is like a 36-year-old human!
Age Comparison Chart
| Dog Age | Small | Medium | Large | Giant |
|---|