### Dog Age Calculator

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Dog age calculator finds the human age equivalent of your dog's age.

Ask most people how to determine a dog’s age in human years, and they’ll probably say, “Multiply by seven.” **NOTE**:

**Note**: It is a common belief that 1 human year is equal to 7 dog years. That is not the case. Dogs reach adulthood within the first couple of years. The formula used above is from a canine expert and is a bit more accurate.

The formula is: 12 dog years per human year for the first 2 years, then 4 dog years per human year for each year after.