American Shorthair vs Siamese
A side-by-side breakdown of size, cost, grooming load and lifestyle fit — with a straight answer on which suits which household.
Short answer
These two are closely matched. The decision comes down to cost and coat rather than temperament — pick Siamese if monthly budget is the deciding factor.
Comparison table
| Attribute | American Shorthair | Siamese |
|---|---|---|
| Species | cat | cat |
| Origin | United States | Thailand |
| Weight (kg) | 3.5–7 | 3–5.5 |
| Height (cm) | — | — |
| Lifespan (years) | 13–17 | 12–16 |
| Monthly cost (USD) | $59 | $57 |
| Yearly cost (USD) | $708 | $684 |
| Purchase price (USD) | $1200 | $1200 |
| Grooming need (1–5) | 2 | 1 |
| Shedding (1–5) | 3 | 2 |
| Energy (1–5) | 3 | 4 |
| Trainability (1–5) | 3 | 4 |
| Apartment fit (1–5) | 5 | 4 |
| Good with kids (1–5) | 5 | 4 |
| Vocal (1–5) | 2 | 5 |
What the numbers mean
- American Shorthair weighs 3.5–7 kg and lives 13–17 years; Siamese weighs 3–5.5 kg and lives 12–16 years.
- On estimated monthly cost, Siamese runs about $57/month versus $59/month for American Shorthair — a difference of roughly $2 a month, or $24 a year.
- American Shorthair has the higher apartment suitability score (5/5 vs 4/5) — this matters most if you rent or live in a flat.
- American Shorthair has the higher shedding score (3/5 vs 2/5) — higher means more hair on your sofa.
- American Shorthair has the higher grooming requirement (2/5 vs 1/5) — higher means more brushing and professional trimming.
- Siamese has the higher energy level (4/5 vs 3/5) — higher means more daily exercise.
- Siamese has the higher trainability score (4/5 vs 3/5).
- American Shorthair has the higher kid-friendliness score (5/5 vs 4/5).
- Siamese has the higher vocalisation score (5/5 vs 2/5) — higher means more barking or meowing.
Cost over ten years
At the estimated monthly rates above, ten years of routine care (food, treats, grooming, medication, vet visits and supplies — excluding insurance, emergency treatment and purchase price) works out to roughly $7,080 for American Shorthair and $6,840 for Siamese. The gap is $240 — usually larger than the difference in purchase price.
Health profile
American Shorthair
Siamese
Which one should you pick?
- Choose American Shorthair if you want a breed that copes well in a smaller home, prefer a calmer daily routine, and your budget covers about $59 a month.
- Choose Siamese if you want a breed that copes well in a smaller home, can commit to serious daily exercise, and your budget covers about $57 a month.
- Neither, if the grooming load is more than you can sustain; both need regular coat care.