Dental insurance / rebate calculator
Estimate what your policy will pay back on a treatment.
This tool estimates what your extras policy will pay back on a treatment: the lower of the percentage your policy covers and the annual limit you have left in that category. The thing people most get wrong in Australia is assuming the percentage is what they will receive; the annual limit, sub-limits and waiting periods usually decide the real figure. Get the item numbers from the practice and ask your fund for a quote before treatment starts.
- Insurer pays
- $900
- Limit left after this claim
- $100
What affects the cost
- The percentage your policy covers for this category of treatment, which is usually lower for major work.
- The annual limit or maximum remaining, which caps the payout no matter what the percentage says.
- Waiting periods: major dental often needs 6 to 12 months of membership before it is covered at all.
- Whether the dentist is a preferred or in-network provider, which often changes the rebate.
- Deductibles and sub-limits that apply before the percentage kicks in.
- Exclusions such as cosmetic treatment or teeth missing before the policy began.
- Timing: splitting a treatment plan across a limit reset date can double the amount you get back.
How this is calculated
- Rebate = the lower of (fee × cover %) and your remaining annual limit.
- You pay = fee − rebate.
Insurance and rebates in Australia
Medicare pays nothing towards adult dental, so rebates come from private health extras cover. General dental usually has a two-month waiting period and major dental, such as crowns, bridges, dentures and root canals, a twelve-month one, each with its own annual limit that resets on 1 January or your policy anniversary. Preferred-provider dentists often attract a higher rebate, and children aged 0 to 17 in eligible families can use the Child Dental Benefits Schedule for up to $1,158 of basic care over two calendar years.
Frequently asked questions
How do I find my remaining limit?
Log in to your insurer's app or portal, or ring them with your policy number. Limits usually reset on 1 January or on your policy anniversary, and some categories have their own separate limits.
Why was my rebate less than expected?
Waiting periods, category sub-limits, deductibles and the dentist not being a preferred provider are the usual reasons. Plans also pay on a schedule of fees or a fee guide, not the practice's actual price.
Can I get the rebate confirmed before treatment?
Yes, and for anything major you should. Ask the practice for the item or procedure codes and request a quote or pre-determination from your insurer in writing.
Is it worth upgrading my cover before major work?
Usually not, because waiting periods for major dental restart or apply to the higher benefit, so you would pay extra premiums for months before claiming. Compare the extra premium plus the wait against the rebate increase.
Can I split treatment across two policy years?
Often. If your annual limit will be exhausted, ask your dentist to schedule some items after the reset date so you can claim against two years' limits.
Related calculators
All patient calculators- Out-of-pocket dental costQuote, insurance and finance in one place — what leaves your pocket, upfront or per month.Open calculator →
- Dental treatment costAdd up a full treatment plan and see the real out-of-pocket figure.Open calculator →
- Annual dental care costBudget a year of routine dental care for one person.Open calculator →
Ranges researched to 7 Sept 2026. Last updated 18 Sept 2026. See our methodology.