How do I convert dog's age (years) to human age (years)?

Use the formula: Year 1 = 15 human years · year 2 = +9 · each year after = +5. For example, 2 dog yr = 24 human yr.

Which units does the dog years converter support?

Dog's age (years) (dog yr), Human age (years) (human yr).

Convert a dog's age to the equivalent human age, and back.

Value

From

Result

29human yr

3 Dog's age (years) = 29 Human age (years)

3 dog yr in every unit

Dog's age (years)	3 dog yr
Human age (years)	29 human yr

Convert Dog's age (years) to the base unit, Human age (years) (human yr)
human yr = 24 + (dog yr − 2) × 5
24 + (3 − 2) × 5 = 29 human yr

Year 1 = 15 human years · year 2 = +9 · each year after = +5

Rule of thumb for a medium-sized dog (AVMA guidance). Small dogs age slower and giant breeds faster. Not veterinary advice.

How do I convert dog's age (years) to human age (years)?: Use the formula: Year 1 = 15 human years · year 2 = +9 · each year after = +5. For example, 2 dog yr = 24 human yr.
Which units does the dog years converter support?: Dog's age (years) (dog yr), Human age (years) (human yr).
Anything to watch out for?: Rule of thumb for a medium-sized dog (AVMA guidance). Small dogs age slower and giant breeds faster. Not veterinary advice.