King Charles Spaniel vs Australian Terrier: Full Cost Comparison
Side-by-side cost breakdown — first year, annual ongoing expenses, and lifetime totals.
Bottom line
The Australian Terrier is cheaper by $1,035 in the first year. Over a full lifetime, the difference is $10,060.
| Cost Factor | King Charles Spaniel | Australian Terrier |
|---|---|---|
| Size | small | small |
| Lifespan | 15 yrs | 16 yrs |
| Adoption/Purchase fee | $280 | $305 |
| Initial vet costs | $655 | $455 |
| Annual food | $420 | $420 |
| Annual vet | $655 | $455 |
| Annual grooming | $775 | $410 |
| Annual insurance | $730 | $510 |
| First year total (est.) | $4,615 | $3,580 |
| Annual ongoing (est.) | $2,825 | $2,035 |
| Lifetime total (est.) | $44,165 | $34,105 |
King Charles Spaniel vs Australian Terrier: which costs more?
Over a typical lifespan, owning a King Charles Spaniel works out to roughly $44,165, while a Australian Terrier comes to about $34,105 — a difference of $10,060 (23%). The Australian Terrier is the more budget-friendly choice over the long run, though the gap is driven by a few specific expenses rather than across-the-board savings.
The biggest single difference is grooming: a King Charles Spaniel costs about $775 a year for grooming, versus $410 for the other breed. Both are small-sized breeds, so food and supply costs are broadly comparable.
Which should you choose? If upfront budget matters most, the Australian Terrier wins the first year by $1,035. If you're planning for the long haul, the Australian Terrier saves about $10,060 over its lifetime. Neither breed is cheap to own, so budget for an emergency fund of at least $2,000 either way, and use the cost calculator to tailor these figures to your city and lifestyle.
Key Differences
King Charles Spaniel
Australian Terrier
More small-breed comparisons
Frequently asked questions
Is a King Charles Spaniel or an Australian Terrier cheaper to own?
The Australian Terrier is cheaper in the first year ($3,580 vs $4,615). Over a full lifetime the Australian Terrier works out cheaper overall — about $34,105 versus $44,165, a difference of roughly $10,060.
How much does a King Charles Spaniel cost per month compared to an Australian Terrier?
After the first year, a King Charles Spaniel costs about $235/month in ongoing expenses, while an Australian Terrier costs about $170/month. These figures cover food, routine vet care, grooming, insurance and supplies, based on US national averages.
What's the biggest cost difference between a King Charles Spaniel and an Australian Terrier?
The largest single difference is grooming: a King Charles Spaniel costs about $775 a year versus $410 for the other breed. Lifespan also matters — the Australian Terrier typically lives longer (16 vs 15 years), which adds more years of ongoing costs.
Do King Charles Spaniels or Australian Terriers cost more at the vet?
Routine annual vet care runs about $655 for a King Charles Spaniel and $455 for an Australian Terrier. Either way, we recommend an emergency fund of at least $2,000, since a single emergency procedure can cost several thousand dollars regardless of breed.