Pet Insurance Renewal Australia 2026 — Why Premiums Rise & What You Can Do

By Jay Fan · Pet Insurance Analyst · Updated July 5, 2026 · About the author

Why pet insurance premiums rise at renewal

There are four reasons your premium goes up, and most of the time all four apply at once.

Your pet is a year older. Age is the single biggest factor in pet insurance pricing. A 6-year-old Golden Retriever is significantly more likely to need expensive treatment than a 5-year-old one. The insurer prices for that increased risk. This is the largest component of most renewal increases.

Vet costs are rising. Veterinary fees in Australia have been increasing at 6-9% per year, which is faster than general inflation. Diagnostic imaging, surgery, medication, and specialist referrals all cost more than they did a year ago. Insurers pass these costs on.

Your claims history. If you claimed last year, your renewal premium will likely reflect it. Insurers use your claims history to predict future claims. A pet that had a $3,000 surgery last year is statistically more likely to need another. Some insurers explicitly adjust premiums based on individual claims, while others spread the cost across the entire pool.

Insurer-wide repricing. Sometimes the insurer simply decides to charge more across the board. This happens when their loss ratio (claims paid divided by premiums collected) is higher than expected. If the whole book is underperforming, every customer pays more regardless of their individual claims history.

How renewal pricing actually works

Renewal pricing is not the same as new customer pricing. Insurers often offer discounts to attract new customers — sometimes 20-30% off the first year. Those discounts expire at renewal. So your first renewal can feel like a huge increase even though the base premium barely moved. You were just paying a discounted rate for year one.

After year one, increases compound. A $40 monthly premium that goes up 20% each year becomes $48, then $58, then $69, then $83. By year five you might be paying double what you started with. That is normal, not a mistake. Budget for it.

Average renewal increases by provider

What you can do about renewal increases

Shop around before renewal. Get quotes from three other insurers two weeks before your renewal date. If you find a better deal on a comparable policy, you have leverage. Call your current insurer and ask them to match it. Some will, especially if you have been a customer for more than a year and have not claimed much.

Negotiate with your current insurer. Call the retention department, not general customer service. Say something like: "I have received a quote from another provider for $X less per month. Can you match this or offer a discount to stay?" Insurers have retention budgets they do not advertise. The worst they can say is no.

Adjust your excess or cover level. If the premium increase is too much, raise your excess from $100 to $300. That can reduce your premium by 15-25%. Or drop from 80% reimbursement to 70%. Cheaper, but you pay more per claim. This is better than cancelling entirely.

Pay annually instead of monthly. Most insurers offer a discount of 5-10% for paying the full year upfront. It is a small saving but it offsets part of the increase with no change to coverage.

The trap: switching after a claim

If your pet has any medical history at all, switching insurers is risky. The new insurer will treat everything in that history as pre-existing. That skin condition your Labrador had two years ago? Excluded. That ear infection from last summer? Excluded. The things you have not even claimed for yet but are in the vet records? Also excluded.

The rule of thumb: if your pet is under 4 years old with no significant medical history, switching is lower risk. If your pet is over 6 or has any chronic condition, staying put almost always works out better even with the premium increase. The alternative might be a policy that costs less but covers far less.