How Much Does Public Liability Insurance Cost in Australia?
Quick answerPublic liability insurance has no fixed price. The smallest risks we quote start from around $600 to $800 a year for $10 million of cover as at August 2026. Bigger or higher-risk businesses run to $20,000 or more. What your business actually does sets the number, not its size. Ring us on 07 3292 1111 for a real figure.
Those figures are indicative of what we place rather than a quote, and the only way to know your number is to get a quote against your actual risk.
Why can nobody tell you the price without asking questions first?
Quick answerBecause public liability is not a product with a price, it is a promise to pay for harm your business causes to other people. The cost of that promise depends entirely on how likely that harm is and how expensive it could get. Two businesses with identical turnover, in the same suburb, can be priced ten times apart on the strength of what they physically do all day. Any figure quoted before those questions are asked is a guess dressed up as an answer.
There is a second reason, and it is the one that surprises people most: the insurers do not agree with each other.
That disagreement is not a flaw in the market. It is the only real leverage a business has, and it is the reason we go to the market properly rather than accepting the first number. Where your cover sits inside a business pack, which is how most small businesses buy it, we obtain up to nine quotes on the wordings we place. The spread between insurers is then something you benefit from rather than something you never find out about. Where it does not, the point below about restructuring applies instead.
What actually decides your public liability premium?
Quick answerSeven things, and they do not carry equal weight. Turnover moves the number most, then whether your claims history is clean, then what your business physically does, what you pay subcontractors and the limit you buy. Where you work matters too, and the excess comes last, and only to a very small degree. Insurers are pricing one question through all seven: how likely is it that someone outside your business gets hurt or has their property damaged because of you, and how expensive would that be to defend and pay.
That order is how we explain the spread to a client on the phone rather than a formula, and no two insurers weigh it identically.
What your business actually does. This is the factor owners consistently underestimate, and it is why two businesses with the same turnover can be priced a long way apart. Insurers generally classify businesses by activity rather than by industry label, because activity is what creates the risk. Working at height, hot work such as welding or cutting, working inside other people's occupied premises, handling food, working around children or the public in crowds, using heavy plant: each of these changes the picture materially.
This cuts both ways for you. Described too broadly, you pay for risks you never run. Described too narrowly, you have a claim that does not match what is on your policy, which is a far more expensive problem than a premium.
Turnover. Liability policies are commonly rated off turnover, though some use wages or a per-person basis. Turnover is the insurer's shorthand for how much activity sits behind the promise. More revenue generally means more jobs, more customers, more sites, more chances for something to go wrong. Two practical consequences follow. First, a policy priced against the turnover you declared two years ago is mispriced today if the business has grown, and not in your favour at claim time. Second, if your work is a mix of low-risk and high-risk, the split matters as much as the total. It is worth declaring properly rather than letting the riskiest slice set the price for all of it.
What you pay subcontractors. The main reason it is asked is not the one owners assume. Your public liability policy is what answers a personal injury claim brought by a subcontractor who is hurt on your job. The annual figure you pay subcontractors is how an insurer rates that exposure.
A business that engages contractors instead of employing people pays no workers compensation for them. That injury risk does not disappear, it transfers across to the public liability policy. A contractor hurt while working under your direction arrives as an accident injury claim against your business. Those claims are costly, which is why insurers now charge for the exposure rather than absorbing it quietly.
The ordinary rating reason sits on top of that one. Work you passed to someone else is still work performed in your name, on your job, that a claim can be traced back to. Two consequences are worth knowing before you buy on price. Direct insurer wordings commonly exclude personal injury to subcontractors by endorsement, while the Steadfast badged wordings we place generally cover it, particularly where those payments have been disclosed. And insurers also ask whether your subcontractors carry their own cover, because on the wordings we see an uninsured subcontractor is commonly treated differently from a properly covered one.
There is a second reason the figure matters, and it has nothing to do with price. Some insurers set a hard threshold on subcontractor payments above which they will not write the risk at all. A figure understated to hold a premium down can place a business with an insurer that would never have accepted it. What happens next usually happens after a claim.
The insurer asks for the accountant-prepared financial statements, and works out that the payments to contractors were different from what was declared. It then moves to reduce what it pays, or to decline the claim altogether, on the basis that it would not have written the policy in the first place.
Most owners assume that question is only about premium. Nothing in the process tells them that insurers hold specific appetites and underwriting guidelines for the business they will and will not take. Nor that a misstatement can reduce or defeat a claim under the Insurance Contracts Act. Declare the real figure. This question decides more than your price, so it has a page of its own: If a subcontractor is hurt on your job, can you be held liable?. If you run a trade business, Trades Insurance puts the whole picture together.
Where you work. Less about your postcode than about the environment a claim would be fought in. Personal injury law and the cost of running an injury claim are not identical across Australia. Insurers price for the legal environment they would be defending you in, not just the street you work on.
The limit of cover you buy. Public liability is usually offered in steps, and for the businesses we look after the steps that matter are $10 million and $20 million. Here is the part that catches people out in a good way. In our experience, doubling the limit does not double the premium. Most claims never come close to the top of a limit, and insurers generally rate the upper layers more cheaply than the first. On some panels, $20 million costs no more than $10 million once you are already there.
We test that at new business and again at every renewal, and in our experience it is a check few brokers run. What limit to hold, and how to work out the one your business actually needs, is set out on our public liability insurance page. The limit is also frequently not your decision. Leases, head contracts, council permits, site inductions and tenders routinely specify a minimum, and if yours falls short you may not be able to take the work.
The excess. Every liability policy carries one, and lifting it lowers the premium. It is the smallest of the seven levers, though, and only moves the number to a very small degree. So it is a saving worth testing, rather than the answer to a premium that has climbed three years running. The liability-specific thing worth checking is whether your excess applies to the cost of defending a claim as well as to any settlement. That changes what a higher excess really costs you, and liability claims routinely generate legal costs even when nobody is ultimately paid a cent. Your schedule is where the answer lives.
There is a general test that turns the excess question from a preference into arithmetic, and it is the one we use. Take the annual premium saving a higher excess buys, and multiply it by four or five years. See whether that total would cover the extra excess payable on a single claim. If it would, the higher excess is generally the better trade.
If it would not, it is not. Two things travel with that test and neither is optional. The claims history is the second half of it, not a footnote. The arithmetic only holds for a business that is not a regular claimer, and a business with a live pattern of claims is the counter-example rather than the exception.
And the size of the saving is never a given. Some insurers discount a higher excess heavily and others barely move on it, so it has to be tested quote by quote rather than assumed. When a higher excess is a good trade and when it is not is set out in Why We Sometimes Recommend a Higher Excess.
Your claims history. Insurers commonly ask about the last five years, though the period varies. What moves the price is less the existence of a claim than the story it tells. A single unlucky event reads very differently from a pattern that suggests how the business runs. This is one of the few factors genuinely inside your control between renewals.
One warning, because it is the trap that turns a premium question into a declined claim. Proposals usually ask not just about claims made against you, but about anything you know of that could still become one. If a near miss falls into that second category, it belongs on the form even though nobody has sued you. Leaving it off is how cover gets challenged later.
A record that is not clean does not usually arrive as a loading on your rate. It shrinks the panel. The cheaper markets, generally the underwriting agencies carrying the lower risk appetite, are the first to decline. What you are left with is a smaller field of insurers. The price generally rises because there is less competition left, rather than because a penalty was applied to last year's number. When those markets do decline, the standalone general liability market is still open, which is the move covered below.
Is public liability insurance worth what it costs?
Quick answerThat depends entirely on whether a claim ever comes, and a single liability claim can cost many times a year's premium. Here is one real example from our own book. A contractor we insure was paying an annual gross premium of $12,540. One claim arising from a single job ran to $172,400 on their side of the ledger, with defence costs included. That is not what a claim usually costs, and no other claim would behave the same way. It is what this one did.
A contractor we insure was sent to a job site to remove a tree. They removed it, tidied up and left. A seed from the palm tree stayed on the ground, and the tenant of the house tripped on it. That person went to a no-win, no-fee lawyer and the matter settled for $250,000. Our client was liable for half of it, and the principal who had directed them to that job carried the other half.
Our client was adamant the person claiming against them was making it up, and had checked the site before leaving. We told him what was going to happen rather than what he wanted to hear: defending it would cost an enormous amount, and the insurer would most likely settle.
That infuriated him, and it was still the right thing to say, because it was true. We then explained the commercial reality the insurer was working with. Fighting a claim of that size can cost more than settling it whatever the merits. Carrying insurance is what puts that decision, and that cost, on somebody other than the business owner.
That was a commercial settlement, not a finding that our client did anything wrong. The insurer paid to end the matter, and our client's account of the site was never tested. And no other claim would behave the same way. Liability claims are individual, and this one is on the page to show the shape of the exposure rather than to predict a number.
A small liability claim can be commercially cheaper for an insurer to settle than to fight, and some of the people claiming understand that perfectly well. A letter of demand costs the person sending it nothing to send.
Something in the range of $30,000 to $50,000, on what we have seen as at August 2026, is small enough that the arithmetic of defending it rarely makes sense, and large enough to be worth asking for. None of that means a claim of that size is not genuine, and most are. It means the exposure sits there whether or not you have thought about it, and standing between it and your own money is what a liability policy is for.
What happens when the premium reaches the top of the range?
Quick answerIf your liability premium has climbed three years running, there is a move available to you that most buying channels are not set up to make. For most small businesses, public liability arrives as one section inside a packaged business insurance policy, and that package works well at the low-risk end. But packages have a ceiling. Once a business gets large enough or its work risky enough, the package either prices the liability hard or keeps pushing it up every year. At that point the answer is not to shop the same package around again. It is to take the liability out of the package and buy it on its own, as a policy in its own right, quoted directly with an insurer and underwritten on its own merits. In the trade this is called a general liability policy, and it is not something you can buy yourself. It only exists broker to insurer, which is exactly why this move is a conversation with a broker, not a search you can run on your own.
Understanding why that works means understanding what a package actually is. A packaged business policy is a pre-built product. Property, contents, business interruption and liability bundled together, priced off a rating table designed to cover a wide spread of ordinary small businesses quickly and cheaply. That is genuinely a good deal when your business sits comfortably inside what the table was built for. The problem is what happens when it does not. A package cannot really think about your business. It can only apply its table. When your activity, turnover or claims history sits at the edge of what that table expects, the table's usual answer is to charge more, and to keep charging more each year.
The clearest current example of that is plumbing. Water claims in strata complexes, where a leak in one unit runs into several others, have made the trade expensive across the market. On the packaged platforms insurers have pulled right back from wanting to quote plumbers at all, particularly once turnover goes above about $1 million. There are a lot more underwriting questions for the ones they will still look at. None of that is about the plumber in front of them.
A careful operator with a clean record is paying for the losses of the trade, because a rating table has no way of telling the two apart. Above that turnover the packaged market thins out, and the risk generally has to be placed by hand instead. That is the move the rest of this section is about. Plumbing is simply where it is sharpest right now, and the same pattern turns up in other trades.
A standalone general liability policy is a different thing entirely. Here is the part almost no business owner is ever told. You cannot buy one yourself, at any price. These policies are not sold on the general market the way a packaged policy is. A broker has to approach an insurer directly and put in a quote slip. That is a written request asking that insurer to price your specific business. It is addressed to its liability underwriter, or to one of the specialist underwriting agencies that write this class of business on the insurer's behalf.
A real person then prices your business individually, rather than a computer running it through a packaged rating table. That is also why it suits a particular kind of business rather than every business. These underwriters generally reserve their appetite for higher-risk occupations or higher-turnover businesses. Their minimum premiums generally start well above what a business pack's liability section charges, so it only makes sense once a business has genuinely outgrown the package.
For a business that has, it is a different market with different appetites. A risk that looks expensive to a packaged rating table can look perfectly ordinary to an underwriter pricing it properly. It also gives you room to shape the cover to the business rather than accepting whatever the bundle happened to include. What a standalone general liability policy actually covers, who it suits, and how we place one is set out on its own page.
There is a rough point where that market becomes properly interested, and it is worth knowing before you assume it is closed to you. Around $15,000 to $20,000 is where the real general liability market opens up as at August 2026. Once a premium is above about $20,000, the insurers and agencies writing this class are keen to quote it. Those are indicative thresholds from what we place rather than quotes, and the only way to know your number is to get a quote against your actual risk. The reason that market behaves that way is human rather than technical.
A liability underwriter can only get through so many new quotes in a day, and has to choose where to spend them. The larger premiums are where that attention goes. So a number that feels punishing at the top of the packaged range is, in the standalone market, the size of risk that attracts real competition. That is not a promise of a lower number. It is why the top of the published range behaves differently from the bottom of it.
Here is what this is and is not. It is not a discount and it is not a trick, and it does not always produce a lower number. Sometimes the honest outcome is that the restructure stops the annual climb rather than reversing it. For a business that has watched its liability premium rise three years running, that is worth a great deal on its own. What it is, always, is a decision about how your cover is bought, made by someone looking at your whole position.
The part most owners never get told is this. A direct insurer sells you its own packaged product, off a shelf, at a price its system already knows. A comparison site puts the same kind of packaged product side by side across a handful of brands. Neither can sell you a standalone general liability policy at all, because there is no shelf to sell it from. As above, these are not sold on the general market. They are quoted one broker, one insurer, one business at a time.
There are plenty of insurers and well over a hundred specialist underwriting agencies writing this class of business, and it is a genuinely large market. Almost none of it is visible to a business owner searching online, because nobody in it is set up to sell to the public directly.
So when your liability premium is at the top end and climbing, the question worth asking is not "who else sells this package". It is "should this still be a package at all". On the direct path there is nobody whose job it is to ask it for you, because there is nobody there who could sell you the alternative even if they wanted to.
There is a quieter version of the same problem, and it does not wait until your premium reaches the top of the range. Cover can be narrowed on the schedule itself, by an endorsement written in the language of the policy rather than the language of your job. A plumber rings an insurer, asks for liability cover, gets it, and never registers the clause limiting excavation to two metres.
Two years later the same plumber is trenching at four metres, which is ordinary work for him. The part of the business he was most worried about is the part the policy no longer covers. Nothing was hidden. It was on the schedule the whole time, written for a claims officer rather than for a plumber.
That is a large part of what a broker does with a liability policy, and it is worth asking for by name. We look for wordings that fit the work rather than endorsements that trim it. Where a restriction genuinely has to apply, we reword it into plain English and put it on your documentation at new business, at every endorsement and at every renewal. The test is simple: a restriction on your cover should be something you have read, not something you find out about at a claim.
Does public liability insurance cost different amounts in different states?
Quick answerNot because of the state line itself. Wherever you are in Australia the same seven factors decide the number, and we see no blanket loading for any one state on the covers we place. Two things do genuinely differ. Personal injury law and the cost of running an injury claim are not identical across the country. Insurers price for the legal environment they would be defending you in. And what the local economy is made of matters, because a state whose businesses skew toward trades, construction, tourism or hospitality carries more of the higher activity classes. So two similar businesses in different states can be priced differently. It is the work and the legal environment doing that, not the postcode.
The more useful question, in any state, is not what it costs but who is going to insist you have the cover, and at what limit. Whether it is legally required is answered properly on our Public Liability Insurance page.
Queensland is a useful example, because so much of the work here is trade and construction based. That is exactly the kind of activity that sits higher up an insurer's scale. But the honest test for a Queensland business is the same one we would give a business in New South Wales, Victoria or anywhere else. It is not a comparison against a national average.
It is whether the policy in front of you describes what your business actually does today. At a limit that satisfies the contracts you are signing, from an insurer that genuinely wants your kind of work. The same applies if your work crosses state lines, which changes the territorial terms of the policy and is worth raising before it happens rather than at renewal.
What can you actually do about the number?
Quick answerFive things move it, and none of them involve cutting the cover that matters. Describe your business accurately rather than conservatively. Declare your real turnover and subcontractor payments. Ask what the next limit up actually costs before you assume you cannot afford it. Review the excess against how your policy treats defence costs. And get the market properly tested every year, instead of letting the renewal notice roll.
Have the market tested every year. We remarket your policy at every renewal rather than rolling the incumbent. That is how you find out whether the insurer that priced you well two years ago still wants your trade today. Insurer appetites move constantly, and the only way to benefit from that is for someone to look. To be straight with you about our own cost. We charge a broker fee in addition to, or in place of, the insurer's commission. Whatever we are paid is shown in dollars on your invoice, as it has been since 2010. What that buys is the market search, the wording checks, the claims support and personal advice we are accountable for.
And check what a low number is actually buying. A premium can be low because the cover behind it is narrower than the buyer realised, and it gets narrowed in the policy's language rather than in yours.
The one that does the most damage happens at the point of buying rather than at claim time. A business fills in an online form, picks the occupation that looks closest, and never realises it runs two. The trade it started in, and the second thing it now does as well. Both have to be disclosed, and generally only the disclosed one is covered. This is rarely dishonesty. A buyer does not fully understand what the questions are asking or why they are being asked. So they give it their best shot and assume that is good enough, and nothing on the screen tells them otherwise.
The rest sit on the schedule, where they are perfectly legible to a claims officer and almost invisible to an owner. Endorsements that remove cover the occupation genuinely needs. Restrictions on activities such as working at height, underground or outside, which can leave ordinary work uncovered. Limits on worker-to-worker cover for personal injury, which is the same exposure the subcontractor payments question above is rating.
Blanket restricted-industry endorsements, excluding whole categories of site such as airports, ports, public utilities or mining, so one job in the wrong place can be uninsured. And efficacy exclusions, which cut off the products liability side of the cover.
Get a real number for your business
The only way to know what your public liability insurance will cost is to have your actual business priced. By someone who asks the seven questions above properly, and then tests the market with the answers.
Get a real number for your business
Or call us on 07 3292 1111 and tell us what your business does. For new enquiries we reply within 90 minutes during business hours, 8am to 6pm Monday to Friday.
FAQ
How much does public liability insurance cost for a small business in Australia?
The smallest risks we quote are a sole trader wanting public liability on its own. Those generally start from around $600 to $800 a year for $10 million of cover as at August 2026, and from there the same product runs to $20,000 or more at the top end. Those figures are indicative of what we place rather than a quote, and the only way to know your number is to get a quote against your actual risk.
Why do different insurers quote such different prices for the same public liability cover?
Because two different things are moving at once. The first is your own risk information, and it does not carry equal weight. Turnover moves the number most, then whether your claims history is clean, then what your business actually does, what you pay subcontractors and the limit you buy. The excess comes last, and only to a very small degree. The second is the insurer.
Each one prices your trade from the claims it has personally paid in that trade. So one that had a bad run on your kind of work several years ago will still be pricing it hard today, while one with little history in it may see ordinary business. Sitting on top of that is each insurer's own appetite, its own reinsurance costs and its own targets for that particular month.
Neither is wrong, they are looking at different books. There is a third part worth knowing, because it is where a claims history actually bites. A record that is not clean usually does not arrive as a loading on your rate. The cheaper markets simply decline, so the panel shrinks, and the price generally rises because there is less competition left rather than because a penalty was applied to last year's number. That is why having the market tested properly matters more than the first number you are given.
Does a higher public liability limit cost much more?
In our experience, far less than people expect. Insurers rate the upper layers more cheaply, so ask before ruling it out, particularly where a lease or contract sets a minimum limit.
Do subcontractor payments increase my public liability premium?
Generally yes: paying contractors instead of employing people shifts the injury risk to your liability policy, and insurers rate for it. See subcontractor injury liability for the full mechanism.
My public liability premium goes up every year even though nothing has changed. Why?
Often because your cover is one section inside a packaged business policy, and the package is pricing your liability off a rating table rather than off your business. When your activity, size or record sits at the edge of what that table was built for, its usual answer is to keep charging more. For businesses in that position, the question worth asking is whether the liability should still sit inside the package at all. The alternative is buying it on its own, as a policy in its own right, underwritten by insurers who specialise in liability.
In the trade that is called a general liability policy. It is not something you can buy direct or online, because a broker has to quote it with the insurer first. Whether it is right for your business depends on the business, which is the sort of thing worth a conversation rather than a form.
Is it cheaper to buy public liability insurance direct or online?
Two things decide that, and only one of them is the price on the screen. The first is whether the business described on the policy is the business you actually run today. An online form takes your word for that and never asks again. The second is whether the limit you selected is the limit your leases and contracts oblige you to hold. That is a question about paperwork you signed rather than about insurance, and no form is going to read it for you. A policy that is wrong on either count is not a saving, whatever it cost. The full comparison is in Direct Insurer vs Broker.
Does a claim always push my public liability premium up?
Not automatically. Insurers typically look back five years. What moves the price is the story a claim tells rather than the count, one of the few factors genuinely within your control.
Related reading
- Public liability insurance: what the cover actually does, what it pays, and the mistakes that cost businesses money at claim time.
- General liability insurance: the standalone liability policy for a business that has outgrown the packaged version, and how we place it.
- Why you cannot buy general liability insurance online: the broker-only market behind that move, and why it stays invisible to the businesses it insures.
- Trades insurance: how liability, tools and the subcontractor question fit together for a trade business.
- If a subcontractor is hurt on your job, can you be held liable?: the exposure behind the subcontractor payments question.
- Why We Sometimes Recommend a Higher Excess: how the excess trade-off works, and when a higher one is a good idea.
- Direct insurer vs broker: what the direct and comparison channels genuinely cannot do for you.
- Why use an insurance broker: the whole case, in one place.