Human years to dog years
Running the conversion backwards: 30 human years ≈ 3.2 dog years for a medium breed.
| Human age | Small / Medium / Large / Giant |
|---|---|
| 10 human years | 0.7 / 0.7 / 0.7 / 0.7 |
| 15 human years | 1.0 / 1.0 / 1.0 / 1.0 |
| 20 human years | 1.6 / 1.6 / 1.6 / 1.6 |
| 25 human years | 2.3 / 2.2 / 2.2 / 2.1 |
| 30 human years | 3.5 / 3.2 / 3.0 / 2.8 |
| 35 human years | 4.8 / 4.2 / 3.8 / 3.4 |
| 40 human years | 6.0 / 5.2 / 4.7 / 4.0 |
| 45 human years | 7.3 / 6.2 / 5.5 / 4.6 |
| 50 human years | 8.5 / 7.2 / 6.3 / 5.3 |
| 55 human years | 9.8 / 8.2 / 7.2 / 5.9 |
| 60 human years | 11.0 / 9.2 / 8.0 / 6.5 |
| 65 human years | 12.3 / 10.2 / 8.8 / 7.1 |
| 70 human years | 13.5 / 11.2 / 9.7 / 7.8 |
| 75 human years | 14.8 / 12.2 / 10.5 / 8.4 |
| 80 human years | 16.0 / 13.2 / 11.3 / 9.0 |
Values in dog years. Convert the other direction.