Small Mammal Age Calculator
Quick answer: A 1-year-old small mammal is approximately 20 human years old. After the first year, each additional year adds about 8 human years. Small mammals typically live 3-5 years. Our formula is sourced from the Association of Exotic Mammal Veterinarians.
Small Mammal Age Calculator
How Small Aging Works
- •First year: ~20 human years
- •After maturity: +8 human years per year
Source: Association of Exotic Mammal Veterinarians
Frequently Asked Questions
How do I calculate my small mammal's age in human years?
Enter your small mammal's age in years and click "Calculate Human Age."
How long do small mammals typically live?
Rats typically live 2-3 years, mice 1-3 years, and ferrets 6-10 years.
Does this calculator replace veterinary advice?
No. Our calculator is an educational tool. For health concerns, consult a qualified veterinarian.