Pet Ålderskalkylator – Motsvarighet i människoår
Convert your pet's age to human years for cats, dogs, rabbits, guinea pigs, and hamsters.
Så här använder du den här kalkylatorn
- Ange Pet Age (years)
- Ange Pet Type
- Klicka på knappen Beräkna
- Läs av resultatet som visas under kalkylatorn
How Pet Aging Works
Different animals age at very different rates. A 1-year-old cat is roughly equivalent to a 15-year-old human. Small dogs live longer than large dogs — a 5-year-old Chihuahua is about 36 human years, while a 5-year-old Great Dane is closer to 45.
Rabbits age at about 8× the human rate, and hamsters reach old age in just 2–3 years.
Life Stages by Pet Type
Cats: Senior at 10+ years (~60 human equiv). Small dogs: Senior at 10–12 years. Large dogs: Senior at 7–8 years. Rabbits: Senior at 5–6 years. Guinea pigs: Lifespan 4–8 years. Hamsters: Full lifespan 2–3 years = 26–39 human years.
Using Pet Age for Healthcare Decisions
Understanding your pet's human-equivalent age helps you make better healthcare choices. Senior pets need more frequent vet visits (twice yearly), dental care, joint supplements, and adjusted nutrition.
A 12-year-old cat is equivalent to a 65-year-old human — just as older humans need more preventive care, senior pets benefit from bloodwork panels and kidney function tests.
Senast uppdaterad: March 2026
Frequently Asked Questions
How old is a 3-year-old cat in human years?
A 3-year-old cat is approximately 28 human years old. Cats age rapidly in the first two years (reaching ~24 human years by age 2) then add about 4 human years per cat year after that.
Do rabbits age faster than dogs?
Yes — rabbits age at roughly 8 human years per rabbit year after their first two years. A 5-year-old rabbit is approximately 56 human years old. Rabbits are considered senior at 4–5 years.
How long do guinea pigs live in human years?
Guinea pigs typically live 4–8 years. With an aging rate of about 8×, a 6-year-old guinea pig is approximately 72 human years old — well into senior territory.