How Our Estimates Are Calculated
Every number on this site comes from one transparent model. We are not an insurer, we don't sell quotes, and we never collect your information. The estimator exists to give pet owners a realistic number before they talk to any insurance company.
The model
premium = base rate × breed factor × age factor × state factor × plan adjustments
- Base rate. Anchored to what insurers actually quote today: about $45 a month for dogs and $24 for cats on accident + illness plans, triangulated from three independent datasets built on hundreds of thousands of real quotes (MoneyGeek, Forbes Advisor, Insurify), each adjusted to a common reference plan. The industry association NAPHIA also publishes the average across all policies currently in force ($69.67 for dogs, $36.25 for cats in its 2026 report). That figure runs higher because it includes long-held and premium policies; we track it as a reference point, and use it only to anchor accident-only plans ($15.83 and $9.33), where quote data is sparse.
- Breed factor. Derived from published premium tables, with each observation normalized against its own source's baseline. A breed factor only ships when at least two independent sources agree within 20%. We call that "triangulated". Breeds with a single source get a wider range and are labeled as such on their page.
- Age factor. Interpolated from published insurer quote pairs comparing 2-year-old and 8-year-old pets across four insurers, which show premiums roughly doubling by age 8.
- State factor. Each state's published average divided by the cross-state mean, from a survey covering all 50 states plus D.C.
- Plan adjustments. Industry-typical multipliers for deductible, reimbursement rate, and annual limit. These are modeled values, and the displayed range absorbs their uncertainty.
Why we show ranges, not exact prices
Insurers price on details we don't ask for: your ZIP code, your pet's exact birthday, claim history, and each company's own filed rating plan. A single number would be false precision. The range covers the realistic spread across major insurers for the inputs you set. Treat it as what you should expect to see when you compare real quotes.
Sources
| Source | Role | Refresh cadence |
|---|---|---|
| NerdWallet: Cost of Pet Insurance | Premium observations (cross-validation) | quarterly |
| NAPHIA Industry Data (State of the Industry index) | Base-rate anchor / industry aggregate | annual |
| MoneyGeek: Average Cost of Pet Insurance for Dogs | Premium observations (cross-validation) | quarterly |
| MoneyGeek: Average Cost of Pet Insurance for Cats | Premium observations (cross-validation) | quarterly |
| Odie: How Much Does Pet Insurance Cost (2026) | Premium observations (cross-validation) | quarterly |
| Insurify: Average Pet Insurance Cost (real-quote medians) | Base-rate anchor / industry aggregate | quarterly |
| Forbes Advisor: Pet Insurance Cost (900k-quote analysis) | Premium observations (cross-validation) | quarterly |
| SmartPetCover: Cat Insurance Costs | Premium observations (cross-validation) | quarterly |
Our data is rechecked automatically on a regular schedule. Before any updated number goes live, it has to pass a series of checks: does it fall in a believable range, does it agree with other sources, and did it change by a plausible amount since last time? Anything that fails a check is held back instead of published. And if one of our sources breaks or disappears, we keep showing the last numbers we verified, along with the date, rather than filling gaps with guesses.
Independence
PawEstimate is reader-supported through advertising. No insurer pays for placement in our data, and no estimate is influenced by any commercial relationship.
Data last verified: 2026-08-15