If you ask how much a divorce costs in Australia, the honest answer comes in two very different parts, and most people are quoted only the small one. The divorce itself, the legal end of the marriage, is cheap and has a fixed price. Everything that actually keeps couples awake at night, dividing the house and the super and working out the children's time, is separate, and it is where almost all of the money goes.
This post pulls the two apart, gives you real figures for each, and explains the single biggest thing that decides how large the second number becomes.
What the divorce itself actually costs
A divorce in Australia is the legal order that ends a marriage. Filing an application for divorce in the Federal Circuit and Family Court of Australia costs about $1,100. If you hold an eligible government concession card, or you can show financial hardship, that drops to a reduced fee of about $365. The fee is set by regulation and usually rises on 1 July each year, so check the court's current figure before you file. Court filing fees do not attract GST.
That is close to the whole cost if your circumstances are simple. You can apply yourself through the Commonwealth Courts Portal without a lawyer, and many people do. A joint application avoids the need to formally serve the other party, which keeps things simpler again.
The part that actually costs money
Here is what surprises people: the divorce order does not touch your property or your parenting arrangements. Those are separate matters, with their own processes, and they are where the real cost sits. You can be divorced and still have nothing sorted about the house, the superannuation, or who the children live with.
So the better question is not "what does my divorce cost" but "what does it cost to resolve everything the divorce leaves open". And the answer to that depends far less on the law than on the path you choose to get there.
What family dispute resolution costs
For most separating couples, family dispute resolution, or FDR, is the path that resolves property and parenting without a courtroom. A practitioner helps both people work through the issues and reach their own agreement. The practitioner does not decide anything; the two of you do.
Private FDR sits across a wide band. Hourly rates commonly run from about $150 to $500, and the total a matter costs depends on how many sessions it takes and how much you and your former partner are able to agree between yourselves. A useful rule of thumb is that you tend to get what you pay for, so the aim is not the cheapest quote you can find or the dearest, but a fair rate from an experienced, accredited practitioner. Somewhere in the middle is where you want to land.
Online practice changes the maths in your favour. A practitioner working online carries none of the office and venue overheads that push many in-person rates toward the top of that band, which is why a well-run online service can sit comfortably in the lower-middle without cutting any corners. We work to a single fixed price, agreed up front and including GST, so the number you are quoted is the number you pay.
That last point matters more than it looks. When you compare quotes, check whether the figure includes GST, because many practitioners quote excluding it. A session advertised at "$1,200 plus GST" is really $1,320. Our figures are quoted including GST, so the number you see is the number you pay. For our fixed-price packages covering a typical parenting or property matter, see what it costs.
What a courtroom fight costs
The alternative to resolving things by agreement is fighting them out in court, and the figures are an order of magnitude larger. Preparation and the first court date alone commonly run between $6,500 and $12,000 each. By the time a matter is genuinely contested, it regularly costs $85,000 or more per person, and a matter that runs all the way to trial can reach $150,000 or more. Independent guides put the cost of contested family law proceedings anywhere from $30,000 to well over $100,000 per party. On top of that, the timeline is measured in years, commonly 18 to 36 months, not weeks.
Even if you start with lawyers, the court usually sends you back
It is worth knowing that the court itself prefers you to try to resolve things first. Before you can file most applications, you have to show you have made a genuine attempt at dispute resolution, through a Section 60I certificate for parenting matters or a Genuine Steps Certificate for financial ones. Even once a matter is on foot, the court can refer the parties to family dispute resolution under section 13C of the Family Law Act. In other words, for most couples the road still leads through mediation. Starting there, rather than after the legal bills have mounted, is usually the cheaper way to arrive.
The framework is the same wherever you resolve
People sometimes assume that going to court will deliver a more favourable split than an agreement would. It is worth being clear that the legal framework is the same wherever your matter is resolved. Since 10 June 2025, property division follows a codified four-step process: identify and value the asset pool, weigh each person's contributions, consider current and future circumstances, and decide whether any change to ownership is just and equitable. There is no fixed formula and no automatic equal split.
A practitioner does not predict what a court would order, and neither should anyone else; the outcome turns on your particular facts and on what you and your former partner agree. What the choice of path genuinely changes is the time and cost of getting there. Two roads, the same legal map, but one is measured in weeks and the other in years.
Your super keeps growing while you wait
A drawn-out fight has a quieter cost as well. Superannuation is generally valued close to the time the split is settled, not at the date you separated, so a fund can keep growing while a matter drags on, and a larger or more complex interest can cost more to value and to divide. We cover this in detail in splitting superannuation after separation. Timing can carry tax consequences too, and there have been proposed changes to how capital gains tax applies on separation; we explain where that stands in the Budget CGT changes and your settlement. The general point holds: delay rarely saves money.
Tax, GST and what you can claim
Because resolving your own separation is a private matter rather than a business one, the fees you pay for family dispute resolution are generally not tax deductible, and you cannot claim the GST back the way a business can on its expenses. The GST you pay is simply part of the cost, which is one more reason to know whether a quote includes it. Court filing fees, as noted, carry no GST at all. Some related services can be treated differently, a business valuation obtained for genuine business purposes among them, so if a company or business sits in the asset pool, your accountant is the person to ask. None of this is tax advice for your situation.
Ways to manage the cost over time
You do not always have to meet the cost in one hit. The fee is usually split between the two of you, so each person carries their own share. Some providers offer Buy Now Pay Later at checkout, which spreads the cost into interest-free instalments, and a low-interest credit card can do the same over a longer period. The aim is to keep a fair, contained cost from becoming a cash-flow problem at an already difficult time.
So what actually drives your final bill
Strip it all back and your final bill comes down to two things: how complex your situation is, and how the two of you engage with the process. A couple who are broadly willing to be reasonable, even where they do not yet agree, will resolve faster and pay less. A couple who treat every point as a battle will pay for every hour of it. The law is the same for both. The difference in cost, and it is a large one, is almost entirely in your hands.
If you want your own fixed price, the pricing page sets out our packages and you can request a quote, or you can book a free discovery call and ask. There is no obligation, and the call costs nothing.
How much does a divorce cost in Australia?
The divorce order itself costs about $1,100 to file, or about $365 on a concession card or hardship, and it rises each 1 July. That fee only ends the marriage. The larger cost is resolving property and parenting, which are separate, and there the figure depends on the path you choose: family dispute resolution commonly runs from a few hundred dollars an hour to a few thousand dollars per person overall, while a contested court fight regularly costs $85,000 or more per person.
Is family dispute resolution cheaper than going to court?
In most cases yes, and by a wide margin. Contested court proceedings regularly run past $85,000 per person and take 18 to 36 months, while most matters that resolve through family dispute resolution settle in weeks at a fraction of that cost. You also keep control of the outcome rather than handing it to a judge.
How long does it take?
A matter where the two of you are broadly willing to engage often resolves in a few weeks, sometimes after a single joint session. A contested court matter commonly takes 18 to 36 months. The difference is driven far more by how the parties approach it than by the law itself.
What if mediation does not work and we end up in court anyway?
You will not have wasted the attempt. If agreement is not reached, the practitioner can issue the certificate you need to move forward, and any points you did agree on can be recorded. The court generally expects parties to have tried dispute resolution first, and can refer you back to it even after a case has started, so the attempt is rarely lost effort.
Are family dispute resolution fees tax deductible?
Generally no. Resolving your own separation is treated as a private expense, so the fees are not deductible and the GST is not claimable the way it is for a business. A business valuation obtained for genuine business purposes can be different. Your accountant can tell you what applies to your circumstances.
This article is general information only and was correct to the best of our knowledge at the time of writing. It is not legal, tax, or financial advice and does not take account of your personal situation. The law changes, some measures mentioned may be proposals that are not yet in force, and fees and figures can change over time, so check anything that matters and get advice for your own circumstances from a family lawyer, an accredited Family Dispute Resolution Practitioner, or a qualified tax or financial professional before acting. If you or someone else is in immediate danger, call 000. For confidential support with family violence or concerns about a child's safety, contact 1800RESPECT on 1800 737 732.