A cheap divorce in Illinois is achievable for as little as $250 to $388 in filing fees, depending on the county where you file. Couples who qualify for a Joint Simplified Dissolution under 750 ILCS 5/452 can finalize their divorce in as few as 1 to 4 weeks, making it one of the fastest and most affordable divorce options in the country. Illinois also offers full fee waivers under 735 ILCS 5/5-105 for households earning below 125% of the federal poverty guidelines, meaning some divorces cost nothing at all to file.
| Key Fact | Detail |
|---|---|
| Filing Fee | $250 to $388 (varies by county; Cook County is $388) |
| Response/Appearance Fee | $181 to $251 |
| Residency Requirement | 90 days in Illinois (750 ILCS 5/401) |
| Grounds | No-fault only: irreconcilable differences |
| Property Division | Equitable distribution (750 ILCS 5/503) |
| Waiting Period | None for uncontested divorce |
| Separation Requirement | 6 months living apart (waivable by agreement) |
| Fastest Option | Joint Simplified Dissolution: 1 to 4 weeks |
| Fee Waiver Available | Yes, under 735 ILCS 5/5-105 |
What Does a Cheap Divorce in Illinois Actually Cost?
A cheap divorce in Illinois costs between $250 and $388 in court filing fees, plus $181 to $251 for the responding spouse's appearance fee, for a combined total of $431 to $639 in mandatory court costs. Cook County charges the highest filing fee at $388, while smaller counties like Stephenson County charge $306. An uncontested divorce handled without an attorney can be completed for under $700 total, while the average Illinois divorce with legal representation costs approximately $11,300.
The total cost of divorce depends heavily on whether the case is contested or uncontested. Contested divorces involving disputes over property, children, or maintenance can reach $25,000 to $50,000 or more in legal fees. Uncontested divorces where both spouses agree on all terms typically cost $700 to $3,000, including filing fees, document preparation, and optional limited attorney review.
Cost breakdown by divorce type:
| Divorce Type | Estimated Total Cost | Attorney Needed? | Timeline |
|---|---|---|---|
| Joint Simplified Dissolution | $250 to $388 (filing only) | No | 1 to 4 weeks |
| Uncontested (no attorney) | $431 to $700 | No | 4 to 8 weeks |
| Uncontested (with attorney) | $1,500 to $3,000 | Optional | 4 to 8 weeks |
| Mediated Divorce | $3,000 to $7,000 | Optional | 2 to 4 months |
| Contested Divorce | $11,300 to $50,000+ | Yes | 6 to 18 months |
How Do You Qualify for a Joint Simplified Dissolution in Illinois?
Illinois offers a Joint Simplified Dissolution under 750 ILCS 5/452 for couples who meet strict financial and personal requirements, making it the cheapest and fastest divorce option in the state. Both spouses must agree on all terms, file jointly, and appear together at one court hearing. The entire process can be completed in as little as 1 to 4 weeks from filing to final judgment.
To qualify, couples must meet all of the following requirements under 750 ILCS 5/452:
- The marriage lasted less than 8 years
- No children were born to or adopted by the couple, and the wife is not pregnant
- Neither spouse has any interest in real estate (no home, land, or rental property)
- Total marital property is worth $50,000 or less
- Combined annual income is less than $60,000, with neither spouse earning more than $30,000
- Neither spouse has any interest in retirement benefits, unless held exclusively in individual retirement accounts (IRAs) with a combined value under $10,000
- Both spouses waive any right to maintenance (alimony) permanently
- Both spouses sign a written agreement dividing all assets worth more than $100 and all debts
- At least one spouse has lived in Illinois for 90 days before filing
Waiving maintenance is permanent in a Joint Simplified Dissolution. Once a spouse gives up the right to maintenance through this process, that spouse can never seek maintenance from the other spouse in the future, regardless of changed circumstances.
What Are the Residency Requirements for Filing in Illinois?
At least one spouse must have been a resident of Illinois for a continuous period of 90 days immediately before filing for divorce, as required by 750 ILCS 5/401. Active-duty military members stationed in Illinois also satisfy this requirement even without traditional residency. Illinois imposes one of the shortest residency requirements in the country, compared to 6 months in California or 12 months in New York.
The divorce must be filed in the county where either spouse resides. Illinois has 102 counties, and filing fees vary by county. Choosing a county with lower fees can save $50 to $138 compared to filing in Cook County.
How Can You Get a Free Divorce in Illinois?
Illinois provides full fee waivers for divorce filings under 735 ILCS 5/5-105 and Illinois Supreme Court Rule 298, allowing qualifying individuals to file for divorce at zero cost. Households earning at or below 125% of the federal poverty guidelines qualify for a complete waiver of all court fees, costs, and charges. For a single person in 2026, this threshold is approximately $18,500 in annual income. For a household of two, the threshold is approximately $25,000.
To apply for a fee waiver, file an Application for Waiver of Court Fees (Form FW-CIV) with your divorce petition. The application requires disclosure of income, assets, and expenses under penalty of perjury. Courts may grant a full waiver or a partial waiver requiring payment of a reduced percentage of fees.
Additional free and low-cost resources available in Illinois include:
- Illinois Legal Aid Online (illinoislegalaid.org): free legal forms, self-help guides, and referrals for all 102 counties
- Chicago Volunteer Legal Services (cvls.org): free legal representation for low-income Cook County residents in divorce cases
- Prairie State Legal Services: free family law assistance across 36 counties in northern and central Illinois
- Legal Assistance Foundation of Metropolitan Chicago (312-341-1070): free legal help for low-income Chicago residents
- Illinois State Bar Association Lawyer Referral Service: reduced-fee initial consultations at $25 for 30 minutes
- Law school clinics at the University of Illinois, Loyola Chicago, and John Marshall provide supervised free legal services
What Are the Grounds for Divorce in Illinois?
Illinois is a purely no-fault divorce state, meaning the only ground for divorce is irreconcilable differences that have caused the irretrievable breakdown of the marriage under 750 ILCS 5/401. Illinois eliminated all fault-based grounds (adultery, cruelty, abandonment) effective January 1, 2016. No spouse needs to prove wrongdoing by the other party to obtain a divorce.
To establish irreconcilable differences, the court requires that the spouses have lived separate and apart for a continuous period of at least 6 months immediately before the entry of the divorce judgment. However, this 6-month separation requirement is waivable: if both spouses agree that irreconcilable differences exist, the requirement is satisfied automatically. Living "separate and apart" does not require maintaining separate residences. Illinois courts recognize that spouses can live separate and apart under the same roof.
This no-fault system reduces the cost of divorce in Illinois by eliminating costly fault-based litigation. Couples pursuing a cheap divorce in Illinois benefit directly from not needing to prove adultery, cruelty, or other fault grounds that require extensive evidence gathering, witness testimony, and attorney time.
How Is Property Divided in an Illinois Divorce?
Illinois divides marital property through equitable distribution under 750 ILCS 5/503, meaning the court divides assets fairly but not necessarily equally. The court considers 13 statutory factors including the duration of the marriage, each spouse's economic circumstances, contributions to the marital estate, and any dissipation of assets. Common outcomes range from 50/50 splits to 60/40 or even 70/30 divisions depending on the circumstances.
All property acquired by either spouse during the marriage is presumed to be marital property subject to division. Non-marital property, which is not divided, includes property acquired before the marriage, property received by gift or inheritance during the marriage, and property excluded by a valid prenuptial or postnuptial agreement.
For couples pursuing an affordable divorce in Illinois, agreeing on property division outside of court eliminates the need for appraisals, discovery, and litigation that can cost $5,000 to $20,000 in attorney fees. A written property settlement agreement signed by both spouses is the single most effective way to keep divorce costs low.
How Is Maintenance (Alimony) Calculated in Illinois?
Illinois calculates maintenance using a statutory formula under 750 ILCS 5/504: the monthly payment equals 33.33% of the payer's net income minus 25% of the recipient's net income, with a cap preventing the recipient from receiving more than 40% of the combined net income. This formula applies to couples with a combined gross income under $500,000. For incomes above that threshold, the court uses discretionary factors rather than the formula.
The duration of maintenance depends on the length of the marriage, calculated as a percentage of the marriage duration:
| Marriage Length | Duration Factor | Example: 10-Year Marriage |
|---|---|---|
| Under 5 years | 20% of marriage length | N/A |
| 5 to 6 years | 24% | N/A |
| 6 to 7 years | 28% | N/A |
| 7 to 8 years | 32% | N/A |
| 8 to 9 years | 36% | N/A |
| 9 to 10 years | 40% | 4 years |
| 10 to 11 years | 44% | 4.4 years |
| 15 to 16 years | 60% | N/A |
| 20+ years | Court discretion: marriage length or indefinite | N/A |
Couples who qualify for Joint Simplified Dissolution permanently waive all maintenance rights. For other affordable divorce paths, agreeing on maintenance terms in advance avoids the cost of a contested hearing, which can add $3,000 to $10,000 in legal fees.
What Is the Step-by-Step Process for an Affordable Divorce in Illinois?
An uncontested divorce in Illinois follows a straightforward 6-step process that takes 4 to 8 weeks from filing to final judgment, with no mandatory waiting period once the residency requirement is met. The key to keeping costs low is reaching a full agreement with your spouse on all issues before filing.
Step-by-step process for an affordable uncontested divorce:
- Confirm eligibility: at least one spouse must have lived in Illinois for 90 days (750 ILCS 5/401)
- Reach a written agreement with your spouse on property division, debt allocation, maintenance, and (if applicable) parenting time and child support
- Prepare and file the Petition for Dissolution of Marriage with the circuit clerk in the county where either spouse resides, paying the filing fee of $250 to $388
- Serve the petition on your spouse, or have your spouse file an Entry of Appearance and waive formal service to save $50 to $100 in process server fees
- Submit the Marital Settlement Agreement and any required parenting plan to the court for review
- Attend the prove-up hearing (typically 15 to 30 minutes) where the judge reviews the agreement and enters the Judgment of Dissolution
For Joint Simplified Dissolution, both spouses file together, eliminating the need for service of process entirely. Both spouses must appear at the hearing. The court can finalize the divorce in a single hearing scheduled as soon as 1 to 2 weeks after filing in some counties.
How Can You Reduce Attorney Costs in an Illinois Divorce?
Limited-scope representation, also called unbundled legal services, allows an Illinois attorney to handle only specific parts of a divorce case for a flat fee of $500 to $1,500 rather than the full case at $5,000 to $15,000. Under Illinois Supreme Court Rule 13(c)(6), attorneys may provide limited-scope services including document review, settlement agreement drafting, or court appearance coaching without taking over the entire case.
Strategies to reduce legal costs in an Illinois divorce:
- Use online divorce document preparation services ($150 to $500) for uncontested cases with no children or complex assets
- Hire a mediator ($200 to $400 per hour, typically 3 to 5 sessions) instead of two opposing attorneys at $250 to $500 per hour each
- File pro se (self-represented) using free forms from Illinois Legal Aid Online and request a fee waiver if income-eligible
- Agree on all terms with your spouse before hiring any professional, reducing billable hours by 60% to 80%
- Use the court's self-help center (available in Cook, DuPage, Lake, and Will counties) for free procedural guidance
- Consider collaborative divorce, where both spouses and their attorneys agree to negotiate without going to court, typically costing $3,000 to $7,000 total
How Long Does a Cheap Divorce Take in Illinois?
A Joint Simplified Dissolution in Illinois takes 1 to 4 weeks from filing to final judgment, making it the fastest divorce option in the state. A standard uncontested divorce typically takes 4 to 8 weeks. Illinois has no mandatory waiting period for uncontested divorces where both spouses agree that irreconcilable differences caused the marriage breakdown under 750 ILCS 5/401.
Timeline comparison by divorce type:
| Divorce Type | Typical Timeline | Factors Affecting Speed |
|---|---|---|
| Joint Simplified Dissolution | 1 to 4 weeks | Court calendar availability |
| Uncontested (agreed) | 4 to 8 weeks | Document preparation, court scheduling |
| Uncontested with children | 6 to 12 weeks | Parenting plan review |
| Mediated | 2 to 4 months | Number of sessions needed |
| Contested | 6 to 18 months | Discovery, hearings, trial scheduling |
The 6-month separation requirement under 750 ILCS 5/401 does not create a waiting period in practice because both spouses can waive it by jointly acknowledging irreconcilable differences. Separation can also occur under the same roof, so physically moving out is not required to satisfy this element.
Frequently Asked Questions About Affordable Divorce in Illinois
Can I file for divorce in Illinois without a lawyer?
Yes, Illinois allows any person to file for divorce pro se (without an attorney). The Illinois Supreme Court provides standardized divorce forms through Illinois Legal Aid Online at illinoislegalaid.org. For a Joint Simplified Dissolution under 750 ILCS 5/452, the process is designed specifically for self-represented parties and requires only a single court appearance by both spouses.
How much does it cost to file for divorce in Cook County, Illinois?
The filing fee for a divorce petition in Cook County is $388 as of March 2026, the highest rate in Illinois. The responding spouse pays an additional appearance fee of approximately $251. Verify current fees with the Cook County Circuit Clerk at (312) 603-5030, as fees are subject to change.
Can I get a divorce in Illinois if my spouse does not agree?
Yes, Illinois grants divorces based solely on irreconcilable differences under 750 ILCS 5/401, and one spouse cannot prevent the other from obtaining a divorce. If your spouse refuses to participate, you can obtain a default judgment after proper service. However, a contested divorce costs significantly more, averaging $11,300 to $50,000 compared to $431 to $700 for an uncontested case.
What is the income limit for a fee waiver in Illinois?
Households earning at or below 125% of the federal poverty guidelines qualify for a full fee waiver under 735 ILCS 5/5-105. For a single person in 2026, this threshold is approximately $18,500 per year. For a household of two, the threshold is approximately $25,000. Partial waivers are available for households above these limits but still experiencing financial hardship.
Do I need to be separated before filing for divorce in Illinois?
No, Illinois does not require a formal separation before filing for divorce. While 750 ILCS 5/401 references a 6-month period of living separate and apart, this requirement is satisfied automatically when both spouses agree that irreconcilable differences exist. Spouses can also live separate and apart under the same roof, so maintaining separate residences is not required.
Can I get maintenance (alimony) in a Joint Simplified Dissolution?
No. Both spouses permanently waive all rights to maintenance in a Joint Simplified Dissolution under 750 ILCS 5/452. This waiver is irrevocable, meaning neither spouse can ever seek maintenance from the other regardless of future financial circumstances. Couples who may need maintenance should pursue a standard uncontested divorce instead.
How do I serve divorce papers in Illinois to save money?
The cheapest way to handle service in Illinois is to have your spouse sign a voluntary Entry of Appearance and Waiver of Service, which costs nothing. If formal service is needed, a county sheriff serves papers for $30 to $60, while a private process server charges $50 to $100. Service by publication (for a missing spouse) costs $100 to $300 in newspaper fees.
What happens to debt in an Illinois divorce?
Illinois courts divide marital debt through equitable distribution under 750 ILCS 5/503, using the same factors applied to asset division. Debt incurred during the marriage is generally considered marital debt regardless of whose name is on the account. For a cheap divorce in Illinois, both spouses should agree on debt allocation in their written settlement agreement to avoid costly litigation over credit card balances, mortgages, and auto loans.
Can I change my name during the divorce for free?
Yes, Illinois allows a spouse to restore a former name as part of the divorce judgment at no additional cost under 750 ILCS 5/413. The request must be included in the divorce petition or raised before the final hearing. The court will include the name change in the Judgment of Dissolution, eliminating the need for a separate name change petition that would cost $250 to $350.
Where can I get free legal help with my Illinois divorce?
Illinois Legal Aid Online (illinoislegalaid.org) provides free forms, instructions, and referrals for all 102 counties. Chicago Volunteer Legal Services (312-332-1624) offers free representation to low-income Cook County residents. Prairie State Legal Services covers 36 counties in northern and central Illinois. The Illinois State Bar Association offers a lawyer referral service with $25 initial consultations. Many county courthouses also operate self-help centers with free procedural guidance.
As of March 2026. Filing fees, court procedures, and legal requirements are subject to change. Verify current fees with your local circuit clerk before filing. This guide provides general legal information about affordable divorce in Illinois and does not constitute legal advice. Consult with a licensed Illinois attorney for advice specific to your situation.