Cost-of-living index 92 · 8% below average
Illinois attorney fees
Illinois attorney fees typically run from $92 for simpler flat-fee matters to $320,600+ for complex cases. Illinois’s cost-of-living index is 92 (where 100 is the U.S. average), so legal fees here tend to run 8% below the national norm.
How much do lawyers charge in Illinois?
Illinois attorney fees run from about $92 for simpler, flat-fee matters to $320,600+ for complex or contested cases, depending on the type of case and how the lawyer bills. Because attorney prices track the local cost of living, Illinois lawyer fees run 8% below the U.S. average — the state’s cost-of-living index is 92, where 100 is the U.S. average.
Key takeaways
- Illinois attorney fees run 8% below the U.S. average, tracking the state’s cost of living (index 92).
- Injury claims like car accidents and personal injury are usually handled on a contingency fee — no upfront cost, with the lawyer paid only if you win.
- Flat fees are common for an uncontested divorce, a real-estate closing, bankruptcy, and many criminal and immigration matters; hourly billing ($150–$400) is typical for complex or business cases.
- Your final cost depends on case type, complexity, and where in Illinois you live — enter your ZIP for a localized figure.
Average attorney fees in Illinois by case type
Each figure is a national fee benchmark adjusted by Illinois’s cost-of-living index (92). Contingency cases show the typical total fee from a successful outcome.
| Case type | How it’s billed | Low | Average | High |
|---|---|---|---|---|
| Car Accidents | Contingency | $1,850 | $5,500 | $13,750 |
| Divorce | Flat fee | $1,850 | $6,850 | $18,300 |
| Real Estate | Flat fee | $730 | $1,350 | $3,200 |
| Personal Injury | Contingency | $2,750 | $9,150 | $27,500 |
| Bankruptcy | Flat fee | $920 | $1,850 | $4,100 |
| Criminal Defense | Flat fee | $1,350 | $4,600 | $13,750 |
| Immigration | Flat fee | $920 | $3,200 | $9,150 |
| Disability | Contingency | $1,850 | $3,650 | $8,450 |
| Probate | Flat fee | $1,350 | $4,100 | $13,750 |
| Truck Accident | Contingency | $4,600 | $14,650 | $45,800 |
| Motorcycle Accident | Contingency | $2,750 | $8,250 | $27,500 |
| Bicycle Accident | Contingency | $2,300 | $7,350 | $22,900 |
| Uber Accident | Contingency | $2,750 | $8,250 | $30,250 |
| Property Damage | Contingency | $1,350 | $5,500 | $18,300 |
| Dog Attack Injury | Contingency | $2,750 | $9,150 | $27,500 |
| Insurance Claim | Contingency | $1,850 | $6,850 | $22,900 |
| Wrongful Death | Contingency | $13,750 | $54,950 | $229,000 |
| Uncontested Divorce | Flat fee | $460 | $1,100 | $2,300 |
| Family Law | Hourly | $1,350 | $6,400 | $18,300 |
| Child Custody | Hourly | $1,850 | $7,350 | $22,900 |
| Adoption | Flat fee | $1,350 | $4,600 | $13,750 |
| Prenuptial Agreement | Flat fee | $920 | $2,300 | $6,850 |
| Child Support | Hourly | $920 | $3,200 | $9,150 |
| Domestic Violence | Flat fee | $1,350 | $3,650 | $11,000 |
| Restraining Order | Flat fee | $920 | $2,300 | $6,850 |
| Guardianship | Flat fee | $1,350 | $3,650 | $11,000 |
| Surrogacy | Flat fee | $3,200 | $7,350 | $13,750 |
| Power of Attorney | Flat fee | $180 | $370 | $920 |
| Estate Planning | Flat fee | $460 | $1,850 | $4,600 |
| Living Trust | Flat fee | $1,100 | $2,300 | $4,600 |
| Elder Law | Hourly | $1,350 | $4,600 | $11,000 |
| Will | Flat fee | $140 | $370 | $920 |
| Defense | Flat fee | $1,350 | $4,600 | $13,750 |
| DUI | Flat fee | $1,350 | $3,650 | $9,150 |
| Pardon | Flat fee | $1,350 | $4,600 | $13,750 |
| Expungement | Flat fee | $460 | $1,350 | $3,650 |
| Juvenile | Flat fee | $1,350 | $3,200 | $9,150 |
| Felony Defense | Flat fee | $3,200 | $9,150 | $27,500 |
| Clemency | Flat fee | $1,850 | $5,500 | $13,750 |
| Probation Violation | Flat fee | $920 | $2,300 | $6,850 |
| Misdemeanor | Flat fee | $690 | $1,350 | $3,200 |
| Security Clearance | Flat fee | $2,300 | $6,850 | $18,300 |
| Discharge Upgrade | Flat fee | $1,350 | $3,650 | $9,150 |
| H-1B Visa | Flat fee | $1,850 | $3,200 | $5,500 |
| Green Card | Flat fee | $1,850 | $3,650 | $7,350 |
| Citizenship | Flat fee | $460 | $920 | $2,300 |
| EB-2 NIW | Flat fee | $3,650 | $6,400 | $11,000 |
| K-1 Visa | Flat fee | $1,350 | $2,300 | $3,650 |
| E-2 Visa | Flat fee | $3,200 | $5,500 | $9,150 |
| Deportation | Hourly | $2,750 | $7,350 | $18,300 |
| O-1 Visa | Flat fee | $3,200 | $5,500 | $9,150 |
| Closing | Flat fee | $640 | $1,100 | $2,300 |
| House Purchase | Flat fee | $730 | $1,200 | $2,300 |
| Eviction | Flat fee | $460 | $1,100 | $2,750 |
| Property Tax Appeal | Contingency | $140 | $460 | $1,850 |
| Foreclosure | Flat fee | $1,350 | $3,200 | $6,850 |
| HOA | Hourly | $1,350 | $3,650 | $9,150 |
| Tenant | Hourly | $920 | $2,300 | $5,500 |
| Chapter 7 | Flat fee | $920 | $1,350 | $2,300 |
| Chapter 13 | Flat fee | $2,750 | $3,650 | $5,500 |
| Personal Loan | Hourly | $460 | $1,850 | $4,600 |
| Debt Settlement | Contingency | $920 | $2,750 | $7,350 |
| SSDI | Contingency | $1,850 | $3,650 | $8,450 |
| Social Security | Contingency | $1,850 | $3,650 | $8,450 |
| VA Disability | Contingency | $1,350 | $4,600 | $13,750 |
| Long-Term Disability | Contingency | $2,300 | $7,350 | $22,900 |
| Traffic Ticket | Flat fee | $92 | $270 | $690 |
| Speeding Ticket | Flat fee | $92 | $270 | $690 |
| Traffic Violation | Flat fee | $92 | $270 | $690 |
| Reckless Driving | Flat fee | $920 | $2,300 | $4,600 |
| Suspended License | Flat fee | $690 | $1,600 | $2,750 |
| Patent | Flat fee | $4,600 | $9,150 | $16,500 |
| Trademark | Flat fee | $550 | $1,100 | $2,300 |
| Workers Compensation | Contingency | $1,350 | $3,650 | $9,150 |
| Small Claims | Flat fee | $92 | $460 | $1,350 |
| Civil Lawsuit | Hourly | $2,750 | $13,750 | $45,800 |
| Consumer Protection | Contingency | $1,850 | $4,600 | $13,750 |
| Lemon Law | Contingency | $1,850 | $4,600 | $13,750 |
| Defamation | Hourly | $4,600 | $13,750 | $45,800 |
| Employment | Contingency | $2,300 | $9,150 | $36,650 |
| Discrimination | Contingency | $2,750 | $11,000 | $41,200 |
| Wrongful Termination | Contingency | $2,750 | $11,000 | $41,200 |
| Whistleblower | Contingency | $4,600 | $18,300 | $91,600 |
| Tax | Hourly | $1,350 | $4,600 | $13,750 |
| Business | Hourly | $1,350 | $5,500 | $22,900 |
| Medical Malpractice | Contingency | $22,900 | $91,600 | $320,600 |
Estimates derived from national fee benchmarks adjusted by federal Regional Price Parities. See our methodology.
New to legal billing? Read our guides to contingency fees, hourly billing, and retainers to understand how the fee models in this table work.
About Illinois
Home to 12,757,634 residents with a median household income of $78,433, Illinois supports roughly 7,519 law offices — competition that, together with a cost-of-living index of 92, shapes what attorneys here charge.
Attorney fees in major Illinois cities
Lawyer costs differ by metro within Illinois. Open a city for cost-of-living adjusted fee estimates and local attorneys — you can compare every case type from there.
How attorney fees work in Illinois
Like the rest of the United States, Illinois follows the American Rule, under which each party generally pays its own attorney fees regardless of who wins — unless a contract or statute shifts those fees. Illinois lawyers bill through several structures: hourly rates recorded in billable increments, contingency fees in injury claims, flat fees for defined services, and retainers that secure representation. The right structure — and the price you pay — depends on your case type and the Illinois bar’s rules of professional conduct.
A few state-specific rules shape what a case is worth and, in turn, what you pay a Illinois attorney:
- Car accidents: Illinois is an at-fault (tort) state, so the driver who caused a crash and their insurer pay the damages, and your lawyer is paid a contingency share of the recovery.
- Personal injury: Illinois uses modified comparative negligence, reducing an injury award by your share of fault and barring recovery once you are 50–51% or more at fault.
- Divorce: Illinois is an equitable-distribution state, so marital property is divided fairly but not always equally, based on factors like income, custody, and contributions.
- Real estate: Illinois is a title/escrow state, so a real-estate attorney is optional but common for complex deals, usually for a flat fee per transaction.
- Bankruptcy: Illinois has opted out of the federal bankruptcy exemptions, so filers must use the state exemption set to protect their home, car, and other property.
- Probate: Illinois bases probate fees on "reasonable compensation" — billed hourly or as a flat fee — rather than a fixed percentage of the estate.
Within Illinois, lawyer costs still vary by jurisdiction: a major metropolitan area carries a higher cost-of-living index — and therefore higher typical fees — than a rural county. Entering your ZIP code applies the most precise local index available so your estimate reflects your specific market.
Illinois attorney fee FAQs
What you pay a lawyer in Illinois depends on the case and how it is billed. A divorce averages about $6,850, while injury cases like car accidents are handled on contingency — roughly a third of your recovery, with no upfront cost. Because legal fees track the local cost of living, attorney prices in Illinois generally run 8% below the U.S. average.
In Illinois, an uncontested divorce often starts near $1,850, the average runs about $6,850, and a contested divorce can reach $18,300 or more. Most divorce attorneys charge a flat fee for simple cases or bill hourly for contested ones.
Car accident lawyers in Illinois work on a contingency fee — typically about 33% of your settlement before a lawsuit and up to 40% if it is litigated — so you pay $0 upfront and owe a fee only if you win.
Illinois's cost-of-living index is 92 (where the U.S. average is 100), so attorney prices here tend to run 8% below the U.S. average. Legal fees reflect local cost of living, office overhead, and market competition.
No. Illinois is an at-fault (tort) state, so the driver who caused the accident and their insurer are responsible for the damages.
Illinois is an equitable-distribution state, so marital property is divided fairly but not always equally, based on factors like income, custody, and each spouse's contributions.
Often, in part. Contingency percentages and flat fees for routine matters are fairly standardized, but the fee tier, payment schedule, and how case costs are handled are usually open to discussion — so it is worth comparing quotes from Illinois attorneys before you hire.
Illinois follows the American Rule: each side generally pays its own attorney fees regardless of who wins, unless a contract or a specific statute shifts those fees to the losing party.
Compare quotes, ask about flat-fee or limited-scope ("unbundled") representation, resolve disputes through mediation where possible, and keep your paperwork organized to cut billable hours. For estates, avoiding probate with a living trust can save substantially on legal costs.
Get a Illinois fee estimate
Enter your ZIP code for a cost-of-living adjusted estimate, then connect with a vetted local attorney.
Get matched with a local attorneyFee figures are cost-of-living adjusted estimates for informational purposes only and are not legal advice or a quote. Consult a licensed Illinois attorney about your specific matter.