Dog Age Calculator
Convert your dog's age into estimated human years instantly.
Calculate Dog Age
How Dog Age Conversion Works
Dogs age faster than humans, especially during the first two years of life. In general, the first year of a dog's life equals about 10.5 human years.
After age two, each additional dog year is estimated as around four human years, though this can vary depending on breed and size.
Dog Age FAQ
Is one dog year equal to seven human years?
Not exactly. The seven-year rule is only a rough estimate. Dogs age much faster during their early years.
Do different dog breeds age differently?
Yes. Smaller breeds often live longer than large breeds, which means aging can vary between dogs.