Korat Age Calculator
Korats are a shorthaired cat breed typically weighing 6–10 lb (2.7–4.5 kg) at adulthood. Typical indoor lifespan is 15–20 years. Silver-blue heart-faced cat from Thailand. Quiet, intense bond with one person.
Cat age calculator
Personalised, breed-aware, and lifestyle-adjusted. Indoor-only cats live more than twice as long as outdoor cats — we factor that in.
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Start typing to filter. Most household cats are best estimated with the "Mixed / unknown" tab.
Using the standard AAFP/AAHA formula for a typical domestic cat. No breed required.
That's about the same as a human young adult.
Adult — Prime years; maintain weight and dental care.
Indoor cats live nearly 3× as long as outdoor cats on average.
How a Korat ages
Like all cats, a Korat ages quickly in the first two years (~15 human-equivalent years in year one, then another ~9 in year two), then settles into a steady ~4 human years per cat year. That means a 7-year-old Korat is approximately 44 years old in human terms — a mature adult.
Lifespan varies widely with lifestyle. Korats kept indoors with consistent veterinary care commonly reach the upper end of the 15–20 year range, sometimes well beyond. Outdoor-only Korats typically live less than half as long.
Korat age conversion at a glance
| Korat age | Human-equivalent |
|---|---|
| 1 year | 15 human years |
| 2 years | 24 human years |
| 5 years | 36 human years |
| 8 years | 48 human years |
| 12 years | 64 human years |
| 16 years | 80 human years |
Care notes for Korats
- Weekly brushing is enough for the coat; daily during shedding seasons.
- Dental health is the most under-diagnosed cat issue — annual cleanings from year 5 onward.
- Bloodwork baseline at the start of "mature" stage (around age 7); kidney function is the key marker.
This is general breed-aware guidance. Always discuss specific concerns with your veterinarian.
Similar breeds you might be comparing
- Domestic Shorthair — short-haired, 12–18 year lifespan
- Siamese — short-haired, 15–20 year lifespan
- British Shorthair — short-haired, 14–20 year lifespan
Methodology: AAFP/AAHA Feline Life Stage formula. See the main cat age calculator for full methodology, indoor/outdoor lifespan model, and citations.
Korat age FAQ
How old is a 7-year-old Korat in human years?
Using the AAFP/AAHA formula, a 7-year-old Korat is approximately 44 human years old. Try the calculator above with your cat's actual age, months, and lifestyle for a precise answer.
What is the typical lifespan of a Korat?
Indoor Korats typically live 15–20 years. Lifespan varies widely with lifestyle. Korats kept indoors with consistent veterinary care commonly reach the upper end of the 15–20 year range, sometimes well beyond. Outdoor-only Korats typically live less than half as long.
When does a Korat become a senior cat?
Most cats — including Korats — are considered senior starting at 11 years per AAFP guidelines. Mature stage (subtle age-related changes) begins around 7 years. Super-senior (geriatric) is 15+ years.
Are Korats good indoor-only cats?
Yes — almost all domestic cats, including Korats, do best as indoor-only cats. Indoor lifespan averages ~15 years versus ~6 for outdoor-only cats, and the breed's quality of life isn't significantly different indoors with appropriate enrichment (vertical space, play, window perches).