Do You Need Car Insurance in Australia?

Every registered vehicle in Australia carries compulsory third party (CTP) insurance. You cannot register a car without it. This insurance covers injuries to other people if you cause an accident. It does not cover damage to vehicles, property, or your own injuries as a driver.

Beyond CTP, no law in Australia forces you to buy additional car insurance. Comprehensive, third party property, and third party fire and theft policies are all voluntary. Most financial advisers and motoring bodies recommend at least third party property cover. Driving without it means you pay out of pocket for any damage you cause to someone else's car or property.

CTP insurance pays for medical treatment, rehabilitation, and compensation when someone gets injured in a car accident. Each state and territory runs its own CTP scheme with different rules, pricing, and providers.

In NSW, you choose your CTP insurer when you register or renew. The State Insurance Regulatory Authority (SIRA) sets a price range, and insurers compete within that band. QBE, Allianz, AAMI, and GIO all sell CTP policies in NSW. Prices for a standard sedan in Sydney range from $450 to $650 per year depending on the insurer and your postcode. Our guide on checking if a car is insured covers how to verify your CTP status through state registries.

Victoria bundles CTP into registration through the Transport Accident Commission (TAC). You have no choice of insurer. The TAC charge is included in your registration fee, which runs about $900 total for a standard car in metropolitan Melbourne.

Queensland uses a competitive model through the Motor Accident Insurance Commission (MAIC). Suncorp, RACQ, Allianz, and QBE all offer CTP in Queensland. Prices range from $350 to $500 for a standard vehicle.

Third party property damage (TPPD) insurance covers damage you cause to other people's vehicles and property. If you run a red light and hit a $120,000 BMW, TPPD pays for the BMW's repairs. Without TPPD, you owe that $120,000. TPPD costs $200 to $500 per year. It is the cheapest form of optional cover and the most important if you drive an older car.

Third party fire and theft (TPFT) covers everything TPPD covers, plus damage to your own car from fire or theft. If someone steals your car or it catches fire in a bushfire, TPFT pays out the agreed or market value. TPFT costs $300 to $700 per year. It makes sense for cars worth $5,000 to $15,000 where comprehensive premiums feel too high relative to the car's value.

Comprehensive insurance covers damage to your car from any cause: accidents (whether your fault or not), theft, fire, hail, vandalism, and flood. Comprehensive also includes the third party property cover. Premiums range from $800 to $3,000+ per year depending on your car, age, location, and driving history. Most lenders require comprehensive cover if you have a car loan.

The right cover depends on your car's value and your financial situation. A car worth $3,000 does not justify $1,200 in annual comprehensive premiums. TPPD at $300 per year protects you against liability, and you accept the risk of losing the $3,000 car. A car worth $40,000 with a $35,000 loan balance demands comprehensive cover because the financial exposure is too large to self-insure.

Some insurers offer hybrid products. AAMI's Essential Comprehensive provides a lower premium by limiting the repairer network to AAMI-approved shops. Youi offers pay-per-kilometre comprehensive cover that suits low-mileage drivers. Budget Direct's basic comprehensive strips out extras like hire car cover and windscreen replacement to cut the premium. If you switch providers, our guide on how to cancel car insurance covers the refund process.

Anyone with a car loan needs comprehensive insurance. Lenders including CommBank, ANZ, Westpac, and NAB all require it as a condition of the loan contract. If your car is written off without comprehensive cover, you still owe the full loan balance. You lose the car and keep the debt.

Drivers of cars worth more than $15,000 benefit from comprehensive cover. The cost of repairs after a moderate accident on a modern car can reach $8,000 to $15,000 for panel work, paint, and parts. A single at-fault accident without insurance can wipe out years of saved premiums.

People in hail-prone areas (Sydney, Brisbane, Canberra) face higher risk of weather damage. The 2024 Sydney hailstorm caused an estimated $1.2 billion in insured losses. Cars parked outside without comprehensive cover absorbed the full cost of dent repairs and windscreen replacements.

Young drivers under 25 pay the highest premiums because insurers see them as higher risk. A 19-year-old in Sydney driving a 2020 Mazda 3 can expect comprehensive quotes of $2,500 to $4,000. Some young drivers opt for TPPD to protect against liability and accept the risk of damage to their own car. Our guide to the best car insurance for under 25s compares providers on premium and excess.

Rideshare drivers (Uber, DiDi) and food delivery drivers need specific cover endorsements. Standard policies exclude commercial use. If you drive for Uber without a rideshare endorsement, the insurer can reject any claim made during a rideshare trip. NRMA, Allianz, and Budget Direct all sell rideshare add-ons that cost $200 to $500 extra per year on top of a comprehensive policy.

Novated lease vehicles require the lessee to maintain comprehensive insurance for the full lease term. The lease company (SG Fleet, LeasePlan, Maxxia) often arranges insurance as part of the package, but the cost rolls into your pre-tax salary deduction. Check whether the included cover matches your needs or whether you can get a better deal from an external insurer.

Increase your excess. The standard excess on most policies is $600 to $800. Raising it to $1,000 or $1,500 reduces your premium by 10% to 20%. You pay more if you claim, but less each year you don't. This trade-off works for experienced drivers with clean records.

Park in a garage or secured car park. Insurers charge less when your car sits off-street overnight. Moving from street parking to a locked garage can save $100 to $300 per year on comprehensive cover.

Bundle with your home insurer. RACV, NRMA, and RACQ offer multi-policy discounts of 5% to 15% when you hold home and car insurance together. Ask your current insurer before shopping elsewhere.

Limit your annual kilometres. If you drive under 10,000km per year, tell your insurer. Low-kilometre policies cost less because less time on the road means fewer accidents. Budget Direct and Youi both offer low-km discounts.

Pay your premium in full. Insurers charge a monthly instalment fee of 5% to 15% over the annual cost. Paying upfront once per year avoids this markup. If you cannot afford the lump sum, set aside money each fortnight in a separate account.

About 5% of Australian drivers carry no insurance beyond CTP. Another 15% to 20% carry only third party property cover. The remaining 75% hold comprehensive policies. These figures come from the Insurance Council of Australia.

If an uninsured driver causes an accident, they face personal liability for all property damage. The other driver's insurer will pay their policyholder and then pursue you for the full amount. Insurance companies employ recovery teams whose sole job is collecting from at-fault uninsured drivers. They can obtain court judgments, garnish wages, and register liens against property.

The average property damage claim in Australia sits around $8,000 to $12,000. Multi-vehicle accidents, damage to commercial vehicles, or hitting fixed property (storefronts, power poles, traffic infrastructure) can push claims past $50,000. Without third party property cover, you owe every cent.

If someone hits your uninsured car and they are at fault, you can claim against their insurer. This process takes weeks to months and requires you to prove the other driver's fault. While you wait, you either pay for repairs yourself or go without a car.

Flood and storm damage is a growing concern. The 2022 Lismore floods destroyed thousands of vehicles. Many cars parked in flood zones had comprehensive cover that excluded flood damage because the owner lived in a high-risk postcode. Insurers in northern NSW and southeast Queensland now charge $500 to $2,000 extra per year for flood cover, and some refuse to cover flood risk at all in the highest-risk postcodes.

The Insurance Council of Australia publishes a voluntary flood risk rating system. Before buying a property or parking your car long-term, check your address against the ICA's flood risk data. High-risk addresses face either unaffordable premiums or no cover at all. This affects your total cost of car ownership.

Compulsory third party covers injury to people and nothing else, and every state requires it. How you buy it is where the states diverge, and people moving interstate get caught by the difference.

Where you get to choose, the cover is set by statute and identical across insurers, so the only variable is price. That makes it one of the few insurance decisions where comparing on price alone is the correct approach.

CTP pays nothing toward vehicles. Hit someone and you owe the repair or replacement of their car personally, and the amount is set by what they were driving rather than what you were.

Third party property insurance costs a few hundred dollars a year and removes every line in that table. It is the cheapest large risk transfer available to an Australian household, and the people most likely to skip it, drivers of old cars worth less than the premium on comprehensive, are the ones carrying the exposure.

Many third party property policies also include limited cover for damage to your own car when an uninsured driver hits you, commonly up to $3,000 to $5,000 where you can identify them. Check for that clause, because it is worth more than the price difference between policies that have it and those that do not.

Comprehensive covers your own vehicle as well as everyone else's. The question is whether the premium plus excess is worth transferring the value of a car you could replace from savings.

Run the arithmetic on your own car rather than a rule of thumb. A $3,000 vehicle insured comprehensively at $900 a year with a $700 excess means that in a total loss you collect $2,300, having paid $900. Two claim-free years and you have paid more in premiums than the car returns.

Finance settles the question. A lender holding security over the car requires comprehensive cover for the life of the loan, and letting it lapse breaches the contract. Anyone whose car is worth less than about a year of premiums is the clear case for third party property alone, with the difference going into a savings account instead.

Read the Product Disclosure Statement (PDS). Every insurer publishes one. The PDS lists what the policy covers, what it excludes, your excess amounts, and how the insurer calculates payouts. ASIC requires plain English in these documents.

Check whether the policy offers agreed value or market value. Agreed value locks in a payout amount when you take the policy. Market value pays whatever the insurer determines your car is worth at the time of the claim. Agreed value costs more in premiums but eliminates disputes over your car's worth.

Look at the listed exclusions. Most policies exclude damage from racing, driving under the influence, unlicensed drivers, and using your car for rideshare without rideshare endorsement. Some policies exclude flood damage unless you pay an additional premium.

Compare quotes from at least three insurers. Use comparison sites or call insurers direct. The same car and driver profile can produce quotes that differ by $500 to $1,000 across insurers. AAMI, Budget Direct, NRMA, RACV, Youi, and Bingle all offer online quotes in under five minutes.