Compare car insurance in NSW
To compare car insurance in NSW, decide on a cover level first (comprehensive, third party fire and theft, or third party property damage), then get quotes for the same car, drivers, excess and agreed or market value from several insurers. The price for identical cover can differ a lot between insurers, and no single brand is cheapest for every driver or postcode.
What makes New South Wales different is the risk behind those prices. Sydney has produced two of the largest motor insurance events in Australian history, both hailstorms, and NSW recorded 355 road deaths in 2025. This page covers optional insurance for damage to cars and property. For the compulsory Green Slip, which covers injuries to people, compare Green Slips in NSW. The only government comparison in NSW is SIRA's Green Slip Price Check, which covers the Green Slip alone; for optional cover you compare insurers' quotes yourself, as set out below.
By Better Rate Mate Editorial Team · Last reviewed
Compulsory cover in New South Wales
In NSW, "third party insurance" can mean two different policies. The Green Slip is compulsory third party (CTP) cover for injuries to people, bought from one of six licensed insurers before you register. Third party property damage is optional cover for other people's cars and property.
For prices, insurers and the official Price Check, see Green Slips in NSW, or how CTP works in every state.
NSW car insurance at a glance
The table below pulls together the state-level facts that feed into what you pay and what you need to insure against. Road deaths come from the federal Bureau of Infrastructure and Transport Research Economics, theft from the Australian Bureau of Statistics, and catastrophe claims from the Insurance Council of Australia.
| Item | New South Wales |
|---|---|
| Compulsory injury cover | Green Slip (CTP), bought from a licensed insurer you choose, before you can register the car |
| Scheme regulator | State Insurance Regulatory Authority (SIRA) |
| Registration | Transport for NSW, through Service NSW |
| Road deaths, 2025 | 355 (327 in 2024), or 4.1 per 100,000 people |
| Motor vehicle theft victims, 2025 | 12,689, up 3% on 2024; 54% of stolen vehicles were taken from residential land |
| Most motor claims from one recorded event | December 2018 hailstorm: 90,897 motor claims |
| Stamp duty on a passenger car | $3 per $100 of value up to $44,999; from $45,000, $1,350 plus $5 per $100 above that |
What optional cover adds to your Green Slip
Your Green Slip covers injuries to people caused by your vehicle, and pays nothing towards damage to your car, the car you hit or anyone's property. That damage is what optional cover is for: third party property damage pays for other people's cars and property, and comprehensive car insurance covers your own car as well.
What to compare between NSW car insurance quotes
Two quotes are only comparable when the cover behind them matches. Moneysmart's checklist for choosing car insurance covers exclusions, inclusions, the excess, how the car is valued and discounts. The table applies it to New South Wales, using the state's own claims history. The policy's Product Disclosure Statement (PDS) and certificate of insurance are where each answer is written down.
| Check | What to look for | Why it matters in NSW |
|---|---|---|
| Storm, hail and flood | Whether the policy covers weather damage to your own car, and how it defines flood | Sydney's two largest motor insurance events were hailstorms (December 2018 and April 1999). Only comprehensive covers hail |
| Theft and personal items | Theft, attempted theft and items stolen from the car, and any limit on personal items | 12,689 people had a vehicle stolen in NSW in 2025, and more than half of the vehicles were taken from residential land |
| Basic excess | The amount, whether it is always charged (including when you were not at fault) and whether you can change it | A higher excess lowers the premium, so a cheaper quote may simply carry a bigger excess |
| Extra excesses | Age, inexperienced-driver and unlisted-driver excesses, which stack on the basic excess | P1 and P2 drivers usually trigger the age or inexperienced-driver excess; see how excesses stack |
| Agreed or market value | Which one applies, and the agreed figure on the certificate at each renewal | Moneysmart warns an agreed value can fall each renewal while the premium rises |
| Towing, accommodation and hire car | Whether they are included after an accident or theft, and the dollar, distance and day limits | Regional drives are long: these limits do real work when a crash happens far from home |
| Roadside assistance | Whether it is included, and what it adds to the premium | It may duplicate an NRMA roadside membership you already hold |
| Discounts | No claim bonus, multi-policy and new customer discounts, and the annual cost if you pay monthly | Moneysmart says paying by instalments could cost 10% to 20% more over the year |
Why car insurance costs what it does in NSW
Insurers price on claims, and NSW generates a lot of them. Theft is one driver: 12,689 people had a vehicle stolen in 2025, and more than half of those vehicles were taken from a driveway, carport or garage rather than the street. Declaring that the car is kept at home earns a lower rating in most pricing, but it is not a guarantee of safety, which is why theft cover is worth keeping even on a garaged car.
Weather is the other. Of the events where the Insurance Council has recorded motor claims, the two largest are both NSW hailstorms: December 2018 and April 1999 in Sydney's eastern suburbs. Hail, storm and flood damage are covered only under comprehensive car insurance, so stepping down to a cheaper level in NSW means carrying that risk yourself.
Car insurance in Sydney
Sydney drivers searching for cheap car insurance are competing against the densest claims environment in the state. More cars in a smaller area means more collisions, more parking damage and more exposure when a storm cell passes over. The 1999 hailstorm alone produced about 70,000 motor claims across the eastern suburbs, and the 2018 storm that hit Sydney and surrounds produced more than 90,000.
Two practical points follow. First, your postcode and where the car sleeps are among the biggest rating factors, so give the insurer the address the car is actually kept at, not a cheaper one. Second, if you park on the street in a hail-exposed suburb, the difference between comprehensive and third party fire and theft is the difference between a covered hail claim and none.
Hail, storm and flood events in NSW
These are the NSW events with the largest numbers of home motor claims in the Insurance Council's catastrophe records. They show why weather cover is not a theoretical extra in this state.
| Event | Date | Motor claims | Notes |
|---|---|---|---|
| NSW hailstorm (CAT185) | December 2018 | 90,897 | Sydney, Central Coast and surrounds; 143,084 claims in total |
| Eastern Sydney hailstorm | April 1999 | About 70,000 | Sydney's eastern suburbs; $1.7 billion insured loss at the time |
| January hailstorms (CAT201) | January 2020 | 68,576 | Across the ACT, NSW, QLD and VIC |
| SE Queensland and NSW floods (CAT221) | February 2022 | 22,001 | Across NSW and south-east Queensland; 196,761 claims in total |
Regional NSW
Outside the cities the risk mix changes. There is less congestion and theft, but longer distances, higher speeds and more animals on the road at dawn and dusk. Hitting a kangaroo or wombat is an accident with no other driver to claim against, so it is only covered if you hold comprehensive. Check the towing limit and whether a hire car or accommodation is included if you break down or crash a long way from home, because in the country those inclusions do real work. Flood exposure also matters: the May 2025 Mid North Coast and Hunter floods produced about 14,500 insurance claims according to the Insurance Council.
How to find the cheapest car insurance in NSW
The cheapest policy is the one with the lowest price for the cover you actually need, so compare like for like. The best time to shop is in the weeks before your renewal date, when the renewal notice gives you a price to test against fresh quotes. These steps make the biggest difference:
- Compare the same excess, the same listed drivers and the same agreed or market value across every quote. A lower premium with a higher excess is not cheaper cover.
- Get quotes at every renewal. ASIC-commissioned research found 74% of people who received a renewal notice were quoted a higher premium than the year before.
- Ask your current insurer to do better. The same research found almost one in three people who asked got a lower premium without reducing their cover.
- Pay annually if you can. Paying by instalments can cost 10% to 20% more over the year, according to Moneysmart.
- Only buy the inclusions you use. A hire car benefit matters if you have no second car; roadside assistance may duplicate an NRMA membership you already hold.
Buying a car in NSW: duty and paperwork
When you register or transfer a car in NSW you pay motor vehicle duty to Revenue NSW, calculated on the market value or purchase price. For a passenger car it is $3 for every $100 up to $44,999, and $1,350 plus $5 for every $100 above $45,000. Put insurance in place from the moment the car becomes yours, not from the day you get around to it. Your cover should start on the settlement date, because the seller's policy stops protecting the car as soon as it is sold.
Licence rules that interact with your policy
Most policies exclude cover when the driver is not licensed to drive that car in those circumstances. In NSW that has teeth for new and older drivers. P1 and P2 drivers cannot drive prohibited high-performance vehicles, defined by Transport for NSW as a power-to-tare-mass ratio above 130 kW per tonne or a significant engine modification, and P1 drivers under 25 cannot carry more than one passenger under 21 between 11pm and 5am. Drivers aged 75 and over need a yearly medical assessment, and from 85 an unrestricted car licence also needs a driving assessment every two years.
What to watch for
- A Green Slip covers injury only. Every dollar of damage to cars and property sits with your optional policy.
- Hail, storm and flood are covered only by comprehensive. In Sydney that is the most common way people find their cheaper policy did not respond.
- More than half of NSW car thefts in 2025 happened on residential land. Keep theft cover even if the car lives in a garage.
- Give the address where the car is kept overnight. A wrong garaging address is a misrepresentation that can reduce a claim.
- P-platers must not drive prohibited high-performance vehicles. Insuring one does not make driving it legal, and a claim can be refused.
Common questions
Who is the cheapest car insurance in NSW?
There is no single cheapest insurer for everyone. Insurers weight age, postcode, car, claims history and excess differently, so the cheapest quote for one driver is often mid-pack for another. The only reliable way to find your cheapest is to compare several quotes with the same cover, excess and drivers.
How much does car insurance cost in NSW?
It depends on the driver, the car, the postcode and the level of cover, so any average figure is a poor guide to your own price. Motor insurance premiums rose 8% nationally in the twelve months to July 2025 according to Moneysmart, which is why checking your renewal against fresh quotes matters.
Is car insurance compulsory in NSW?
Only the Green Slip (CTP) is compulsory, because you need it to register the car. Comprehensive, third party fire and theft and third party property damage are optional, but without at least third party property damage you are personally liable for any damage you cause to other people's cars and property.
Is there a government website to compare car insurance in NSW?
Only for Green Slips. The NSW Government's Green Slip Price Check compares quotes from all licensed Green Slip insurers for most vehicle types. For optional cover such as comprehensive or third party property damage, Moneysmart explains how to compare policies and points to the Insurance Council's find an insurer service for a shortlist. It also notes that comparison websites are usually paid by the insurers they compare and do not include every product.
Is there a car insurance calculator for NSW?
No official calculator prices optional car insurance; each insurer's own quote form does, using your car, postcode and drivers. The only government calculator in NSW is SIRA's Green Slip Price Check, and it covers the compulsory Green Slip only.
How much is car insurance in NSW per month?
There is no reliable average, because the price depends on the driver, the car, the postcode and the cover level. Paying monthly usually costs more in total: Moneysmart says paying by instalments could cost 10% to 20% more over the year than paying up front.
Why is car insurance so expensive in Sydney?
Density, theft and weather. More vehicles in a smaller area means more collisions and parking damage, theft is concentrated in metropolitan areas, and Sydney has a history of severe hailstorms that each generated tens of thousands of motor claims.
Does NSW car insurance cover me if I drive interstate?
Yes. Australian car insurance policies generally cover you anywhere in Australia. What changes is practical: towing, hire car and accommodation benefits matter more when a breakdown happens far from home.
About the figures on this page
Road deaths are calendar-year counts from BITRE; theft figures are victims of motor vehicle theft recorded by police, published by the ABS; catastrophe claims are from the Insurance Council of Australia. We do not quote premiums, because prices change constantly and depend on your car, postcode and driving history. Compulsory injury cover is explained in our CTP guides for each state.
