Estimate the total cost of your divorce, from filing fees and attorney costs to mediation, court expenses, and hidden extras. Real data from all 50 states, calculated instantly.
Martindale-Nolo research data puts the mean divorce cost at $11,300 per spouse with attorney representation, but the median is closer to $7,000. An uncontested DIY divorce can cost as little as the filing fee ($80 to $450). Mediation runs $3,500 to $12,000 all in. Contested litigation pushes to $15,000 to $30,000 per spouse. Filing fees range from $80 (North Dakota) to $449 (Philadelphia County, PA). The biggest cost driver is attorney time, at $260 to $450/hour nationally. Use the calculator below for your state's specific estimate.
Divorce costs in the United States vary enormously depending on three factors: your state, the complexity of your finances, and whether you and your spouse can agree on terms. Martindale-Nolo research puts the mean cost at roughly $11,300 per spouse with attorney representation, but the median is closer to $7,000. That gap exists because a minority of very expensive contested cases pull the average upward. Most people pay less than the headline number. The single biggest cost driver is attorney time, and rates vary from $195/hour in West Virginia to $398/hour in New York.
Filing fees alone range from $80 in North Dakota to $449 in Philadelphia County, PA. But filing fees are the smallest part of the total bill. In a contested divorce, attorney fees account for 70 to 80 percent of the total cost. Every email, phone call, and court appearance is billed at the hourly rate. The most effective way to reduce divorce costs is to resolve as many issues as possible outside the courtroom, whether through direct negotiation, mediation, or collaborative law.
A critical factor many people overlook: legal fees typically account for only 60 to 70 percent of what a divorce actually costs. Hidden costs like new housing deposits ($3,000 to $8,000), separate health insurance ($300 to $800/month), mortgage refinancing ($3,000 to $8,000), and QDRO preparation ($500 to $2,000 per retirement plan) commonly add 30 to 50 percent on top of legal fees. The Tax Cuts and Jobs Act of 2017 also changed alimony tax treatment for divorces finalized after December 31, 2018, making alimony no longer tax-deductible for the payor. Learn how we verify our data.
Source: LegalCost.us Divorce Cost Calculator • data verified against state court fee schedules and legal industry surveys, updated July 2026.
These calculators provide educational estimates only. Actual divorce costs depend on many case-specific factors including the opposing party's cooperation, local court schedules, and the complexity of asset division. Always consult a licensed family law attorney in your state before making legal or financial decisions.
Ask a lawyer what your divorce will cost and you will get an answer about legal fees. That answer is honest and it is also incomplete. Legal fees typically account for only 60 to 70 percent of what a divorce actually costs. The rest is the expense of separating two financially entangled lives, and it lands after the decree, when the legal bills have already been paid.
| Cost | Typical range |
|---|---|
| New housing deposit and setup | $3,000 to $8,000 |
| Separate health insurance | $300 to $800 per month |
| Mortgage refinancing to remove a spouse | $3,000 to $8,000 |
| QDRO preparation | $500 to $2,000 per retirement plan |
| Updated estate documents | $500 to $2,000 |
| Tax preparation changes | $200 to $500 |
| Counselling or therapy | $100 to $250 per session |
Together these commonly add 30 to 50 percent on top of the legal fees. A $15,000 legal bill frequently means $20,000 to $25,000 in real cost once everything is counted.
A Qualified Domestic Relations Order is the separate court order that allows a retirement plan to be divided without triggering early withdrawal penalties or immediate tax. Without one, a 401(k) or pension cannot legally be split. Each plan needs its own order. A couple with two 401(k)s and a pension needs three, which is $1,500 to $6,000 in a category most people did not know existed.
A spouse covered under the other's employer plan loses that coverage on the divorce date. COBRA continuation is available but expensive, because you now pay the full premium the employer had been subsidising.
These are the line items that turn a moderate divorce into an expensive one. They appear only when something is genuinely complex or genuinely disputed, which is why two couples with similar assets can end up with very different bills.
| Specialist | Typical cost | When needed |
|---|---|---|
| QDRO preparation | $500 to $2,000 per plan | Any 401(k), pension or IRA being divided |
| Residential appraiser | $400 to $1,000 | Property value disputed |
| Luxury property appraisal | $1,000 to $2,000 | High-value real estate |
| Business valuation | $5,000 to $25,000 | One spouse owns a business |
| Forensic accountant | $3,000 to $15,000 | Suspected hidden assets |
| Custody evaluator | $3,000 to $15,000 | Contested custody |
| CPA consultation | $150 to $400 per hour | Tax consequences of asset division |
| Child psychologist | $300 to $400 per hour | Contested custody, child interviews |
Apply a simple test before hiring any of them. A $5,000 business valuation makes sense when the disputed value is $200,000. It does not when the disputed value is $15,000.
Sources: Martindale-Nolo divorce survey, American Academy of Matrimonial Lawyers, Association for Conflict Resolution mediation research, state court fee schedules, appraisal and valuation industry data. Updated July 2026.
Some of this is obvious once stated. All of it is routinely ignored.
This is the single largest lever available. Mediation over litigation saves 40 to 60 percent. Most people default into litigation because it is what they assume divorce means, not because they evaluated the alternatives.
Every issue you and your spouse agree on privately is an issue no attorney bills to resolve. Write down what you already agree on and bring that list to the first consultation.
Tax returns, bank statements, mortgage records and retirement account statements all have to be collected. Your attorney will happily do it at their hourly rate. You can do it for free.
Many firms bill in six-minute increments, which means a two-minute phone call costs the same as a ten-minute one. Consolidating questions into one email rather than calling five times is a real saving over the life of a case.
The most expensive divorces are not usually the ones with the most assets. They are the ones where one or both spouses decide to win. Litigating a $4,000 disagreement over $12,000 in fees is a common and entirely avoidable outcome.