Whippet Age Calculator
Your Whippet's age in human years, breed-size adjusted, not the ×7 myth.
In human years
34
A 4-year-old medium dog is about 34 in human years.
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How the Whippet ages
The Whippet is a medium dog weighing about 18–40 lb, with a typical lifespan of 13–14 years. Like all dogs, the Whippet matures fast early: about 15 human years by age one and 24 by age two, and then ages more gradually after that. A 5-year-old is roughly 39 in human years, and a 10-year-old about 64. This size-adjusted method reflects how medium dogs actually age, rather than the flat "multiply by seven" rule, which overstates the age of young pets and understates senior large breeds.
Quick reference
| Dog age | Human years |
|---|---|
| 1 | 15 |
| 2 | 24 |
| 5 | 39 |
| 8 | 54 |
| 10 | 64 |
Frequently asked questions
How old is my Whippet in human years?
Enter your Whippet's age above. As a guide, a medium dog is about 15 at 1 year, 24 at 2, and 54 by age 8.
Do Whippets age faster than smaller dogs?
Smaller dogs age more slowly after year two and tend to live longer. That's why we adjust the curve by size instead of using ×7.
Keep going with the same pet
See how much to feed your Whippet next. The food calculator picks up the same saved pet.
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