Pet insurance break-even calculator: is insurance worth it for your pet?
Compare what insuring costs with what saving the money yourself costs, year by year. Pick a breed and age, add a real quote if you have one, and see the year insurance pulls ahead, or that it does not.
In this scenario, insurance would cost about $3,891 more over 11 years.
It says nothing about how often any health event happens. Premium used: $56 per month.
Cataracts: $5,490 at age 4, inflated from the source figure. Source: University of Missouri Veterinary Health Center, Cataracts: What to Expect (vhc.missouri.edu/ophthalmology/cataracts/cataracts-what-to-expect), as of 2025-03. No onset age is recorded, so the event is placed in year 1. With insurance you would pay $774 of it. See methodology.
Year-by-year figures
| Age | With insurance | Saving it yourself | Event |
|---|---|---|---|
| 3 | $0 | $0 | |
| 4 | $1,446 | $5,490 | Cataracts |
| 5 | $2,138 | $5,490 | |
| 6 | $2,851 | $5,490 | |
| 7 | $3,585 | $5,490 | |
| 8 | $4,342 | $5,490 | |
| 9 | $5,121 | $5,490 | |
| 10 | $5,923 | $5,490 | |
| 11 | $6,750 | $5,490 | |
| 12 | $7,601 | $5,490 | |
| 13 | $8,478 | $5,490 | |
| 14 | $9,381 | $5,490 |
A $2,030 reserve covers a serious bill for a Bichon Frise.
Work out how long it takes to build, or the monthly amount for a deadline.
Open the emergency fund calculatorYour estimated insurance cost is $672/year. See whether insurance or a self-funded sinking fund actually saves more for your pet's age and breed, and how moving your deductible cuts premium 15–25%.
Get the Playbook — $24What this illustration leaves out
A simple model cannot capture every policy term. Read the real policy before you decide. This is an educational comparison, not insurance or financial advice and not a quote.
Pre-existing conditions
Insurers generally exclude conditions that showed signs before cover started. A policy bought after a diagnosis will not pay for it.
Waiting periods
Illness cover typically starts after a waiting period that runs from 0 days to 12 months by insurer. A claim inside it is not paid, and this tool assumes cover applies from day one.
Annual and lifetime caps
Many policies cap what they pay per year, per condition or over a lifetime. Caps are not modelled, so a very large bill would look better for insurance here than it may in practice.
Premium rises with age
Real premiums usually climb as a pet ages and after claims. This tool only applies the breed's veterinary inflation rate to the premium, so older-pet premiums may be understated.
Deductible per event
The deductible is applied to each event separately. Many policies apply it once a year, which would lower the owner's cost in a year with several claims.
Routine care and add-ons
Vaccines, check-ups, dental cleanings and prescription food are outside standard cover and outside this comparison.
More on the first two in waiting periods and pre-existing conditions.
How the break-even is calculated
- Scenarios. No health event; the breed’s costliest condition by typical treatment cost; and its costliest by worst-case cost. Costs are inflated from their source year with the breed’s veterinary inflation rate.
- Insured cost. Each event costs you
cost − (cost − deductible) × reimbursement, or the whole cost when it is at or below the deductible. Premiums are added every year. - Break-even. The first year the insured total is at or below the self-funded total and stays there to the end of the pet’s typical lifespan. If it never holds, we say so.
Defaults are a 90% reimbursement rate and a $250 deductible, the same assumption the Pet Cost Timeline uses. Full detail on the methodology page.
Keep planning
Pet insurance break-even FAQ
Is pet insurance worth it?
It depends on what happens, and nobody can know that in advance. This calculator does not try to guess. It shows what insuring costs against saving the money yourself in three fixed scenarios: no health event, one typical-cost condition for the breed, and the breed's most expensive listed condition. If a scenario shows insurance never catching up, that is what the numbers say for that scenario, not a verdict on your pet.
Does this tell me how often a dog or cat gets sick?
No, on purpose. Our data has what a condition costs and roughly when it starts, but no reliable rate for how many pets in a breed are affected. Showing a made-up percentage would be false precision, so every result is an illustration of one scenario, never a forecast.
Why does insurance rarely break even for a healthy pet?
Premiums are paid every year whether or not you claim. In the no-event scenario you only pay them, so insurance cannot come out ahead. It pulls ahead only when a large bill arrives and the reimbursement outweighs the premiums paid up to that point.
What is the difference between accident-only and accident-and-illness cover?
Accident-only policies cover injuries such as a broken leg or swallowed object and usually cost far less, but they pay nothing for illness such as cancer, allergies or diabetes. This tool models a comprehensive accident-and-illness policy. If you have an accident-only quote, enter its premium, but note that the illness scenarios here would not be covered by it.
What if my breed has limited condition cost data?
About one in five breeds, mostly cats, have no per-condition treatment costs in our data. For those, the calculator uses the breed's emergency-reserve figure as a single stand-in event in year 1 and says so on the page. Treat it as a rough size of a serious bill, not a named diagnosis.
Do waiting periods and pre-existing conditions change the result?
Yes, and this calculator does not model them. Waiting periods run from 0 days to 12 months depending on the insurer and the type of claim, and conditions that showed signs before cover began are generally excluded. A policy that starts immediately can still exclude a pre-existing problem. Our guide to waiting periods and pre-existing conditions covers what the newer state laws change.
Does pet insurance cover vaccines, dental cleanings or prescription food?
Standard accident-and-illness policies generally do not cover routine vaccines, check-ups or dental cleanings, and prescription diets or medication are covered only under some terms. Wellness add-ons and dental riders cover some routine items for an extra premium. This tool leaves those out so the comparison stays about large, unplanned bills.
Should I buy insurance or build a self-funded reserve?
We do not tell visitors what to buy. The two solve different problems: insurance can cover a large claim soon after the waiting period but costs money every year, while a fund is yours to keep but takes time to build. Many owners hold a small reserve for deductibles and uncovered items alongside a policy. Use the emergency fund calculator to size the reserve side.