A record of the Westminster Abbey from 1268 shows that dogs age 9 years in 1 calendar year, so 9 times faster than a human. The conversion from human years to dog years happens by using the same formula as above, but in reverse. The American Veterinary Medical Association explains the dog years to human years relationship in a few simple statements: The first year of a medium-sized dog’s life is equal to 15 human years. This versatile converter can be used to convert dog years to human years and vice versa - human years to dog years. According to this formula, a 2-year-old dog would be equivalent to a 42-year-old human. Boxer vs Labrador – All That You Need To Know. At a Glance. Then, take the life expectancy of dogs, which is 13. It can obviously be used both ways. Each tool is carefully developed and rigorously tested, and our content is well-sourced, but despite our best effort it is possible they contain errors. How to Calculate Dog Years: DIY Dog Age Calculator. Select the breed size and actual age of your dog in the calculator below to find out the approximate human years of your dog. Turns out, the math isn't that simple. A larger breed pup might age a bit slow during the first few years, but almost nears middle age by 5. Is 1 dog-year really equal to 7 human-years? During the early stages, dogs grow and mature more quickly than us. As mentioned in the above Dog Year Chart, the first year of your doggy’s life is equal to almost 15 human years. If the dog is a medium (Weighs: 21-50 lbs) then your dog is 60 years old. It is not a straight linear relationship. ln (Dog Age) + 31. This dog age calculator makes it easy to answer the question how old is my dog in human years? The easy way to calculate a dog’s age is to take 1 dog year and multiple it by 7 years. There was also a cat that set the record for the feline community by living to 38 years. Dog years to human years Let’s calculate your Dog’s human age A 2019 study of the epigenetic clock in dogs reveals, calculating your dog’s age is much more complicated than just multiplying by seven (still so many online websites use the year-old formula. You would simply multiply the dog’s age by seven. The smaller or tiny toy breeds don’t become “senior dogs” until the age of 10. But if you want to know the exact formula for calculating dog years then please check out the "Formula" box above. This calculator allows the user to adjust the rate of aging during the first two years of the dogs life. (2020) "Quantitative Translation of Dog-to-Human Aging by Conserved Remodeling of the DNA Methylome", Cell Systems, DOI: 10.1016/j.cels.2020.06.006. Our tool uses iterative approximation with a step of 0.1 years to pinpoint the dog age which corresponds to the human age you enter. The medium-sized breeds are around the middle on both parameters. Year two for a dog equals about nine years for a human. If the dog is small (weighs: 0 lbs. The output of the calculator is the number of human years, and the equivalent human age … For starters, take how long humans live for. For large (weighs: more than 50 lbs) dogs, the dog is 66 years old in human years. The formula that many of us are familiar with was based on a simple calculation of one dog year equaling seven human years. See our full terms of service. In order to do the conversion our tool uses a recently developed equation based on DNA methylation analyses performed on a set of Labrador retrievers as described by Wang et al.[1]. At two calendar years, dog will have aged to twenty-four human years. Size and breed also influence the rate at which a dog ages. Dog age calculator is to calculate a dog's age to an human equivalent age and it is calculated based on the ages when dogs and humans both reach maturity. Wondering how old would your dog be, if he was human? 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