Human years to dog years
Type a value in human yrs to get it in dog yrs instantly.
Nothing on our list is smaller: a teenager is 3× older. Based on veterinary tables, not the old "times seven" rule.
Convert the other way: dog yrs to human yrs
What it means
How old is that really?
Based on the standard veterinary tables: 15 human years for the first year, 9 for the second, then a rate that depends on size.
The math
How to convert human yrs to dog yrs
Not a simple multiplication: the first year counts 15 human years, the second adds 9, and each year after adds 4.5 to 7.5 depending on the dog’s size.
Example: 5 human yrs = 0.333333 dog yrs.
The table below is for this size: Small dog (under 10 kg).
Every unit
Your pet’s age every way
Tables
human yrs to dog yrs conversion table
| human yrs | dog yrs |
|---|---|
| 0.5 human yrs | 0.0333333 dog yrs |
| 1 human yrs | 0.0666667 dog yrs |
| 1.5 human yrs | 0.1 dog yrs |
| 2 human yrs | 0.133333 dog yrs |
| 3 human yrs | 0.2 dog yrs |
| 4 human yrs | 0.266667 dog yrs |
| 5 human yrs | 0.333333 dog yrs |
| 6 human yrs | 0.4 dog yrs |
| 7 human yrs | 0.466667 dog yrs |
| 8 human yrs | 0.533333 dog yrs |
| 10 human yrs | 0.666667 dog yrs |
| 12 human yrs | 0.8 dog yrs |
| 15 human yrs | 1 dog yrs |
| 18 human yrs | 1.33333 dog yrs |
dog yrs to human yrs conversion table
| dog yrs | human yrs |
|---|---|
| 0.5 dog yrs | 7.5 human yrs |
| 1 dog yrs | 15 human yrs |
| 1.5 dog yrs | 19.5 human yrs |
| 2 dog yrs | 24 human yrs |
| 3 dog yrs | 28.5 human yrs |
| 4 dog yrs | 33 human yrs |
| 5 dog yrs | 37.5 human yrs |
| 6 dog yrs | 42 human yrs |
| 7 dog yrs | 46.5 human yrs |
| 8 dog yrs | 51 human yrs |
| 10 dog yrs | 60 human yrs |
| 12 dog yrs | 69 human yrs |
| 15 dog yrs | 82.5 human yrs |
| 18 dog yrs | 96 human yrs |
Quick answers
Quick answers
- How many dog yrs is 1 human yrs?
- 1 human yrs is 0.0666667 dog yrs.
- How many dog yrs is 10 human yrs?
- 10 human yrs is 0.666667 dog yrs.
- How many dog yrs is 5 human yrs?
- 5 human yrs is 0.333333 dog yrs.
The units
About these units
Human years (human yrs)
The human-equivalent age, the number people actually want.
Dog years (dog yrs)
Your dog’s actual age in calendar years.
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