How the math works
Most plans reimburse you after you pay the vet. The plan subtracts the deductible from covered bills, pays its reimbursement rate on the rest, and stops at the annual limit. The break-even bill is where what the plan pays equals what you paid in premiums: deductible + yearly premiums รท reimbursement rate.
Example: $62 a month ($744 a year), a $250 deductible and 90% reimbursement break even at about $1,077 of covered bills in a year. Below that, you'd have been better off paying the vet directly that year.
What the calculator can't see
Pre-existing conditions are generally excluded. Waiting periods mean early bills may not count. Routine care, dental disease, hereditary conditions and exam fees may or may not be covered. Some deductibles apply per condition rather than per year. Premiums usually rise as your pet ages. Read the sample policy before you buy. Our pet insurance guide lists the questions to ask.
How to use the result
Insurance is protection against a bill you couldn't comfortably pay, not an investment. On average, insurers collect more in premiums than they pay out, which is how all insurance works. Try a big number in the vet bills box, like $5,000 or $10,000, to see what the plan would cover in a bad year. If you could cover that from savings, insurance matters less. If you couldn't, it may be worth it even with the premiums.
Questions
How much is pet insurance a month?
The average U.S. accident and illness policy cost about $62 a month for dogs and $32 for cats in 2024, according to NAPHIA.
What is a good reimbursement rate for pet insurance?
Most plans offer 70% to 90%, and some 100%. A higher rate means a higher premium. Use the calculator to compare the break-even point for each option.
Is a higher or lower deductible better?
A higher deductible lowers the premium but means you pay more before the plan starts paying. It suits owners who can handle smaller bills and want protection from big ones.
Last reviewed October 20, 2026. Estimates for healthy pets only, not veterinary advice.