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How long does the divorce process last in Illinois?

On Behalf of | Sep 25, 2025 | Family Law

If you’re considering going through a divorce or have already filed for one, you’re probably wondering how long the whole process will take. It’s a fair concern, especially when your financial security, living arrangements or custody matters are concerned.

While every divorce is unique, understanding the general timelines and the factors that can influence it can help you plan and reduce the uncertainty as you move forward. Here’s what you need to know.

Do you meet the residency requirements?

The divorce process officially begins when one spouse files a petition for dissolution of marriage. However, you must meet the residency requirements to do so. In other words, either you or your spouse must have been a resident in Illinois for at least 90 days before filing.

That said, there are exceptions to this, and the residency requirement may be waived under specific circumstances.

Factors that affect the timeline

Not all divorces move at the same pace. A simple uncontested divorce, where the spouses agree on property division, custody and support, can often be resolved in just a few months.

On the other hand, a contested divorce with disputes over child custody, complex financial matters or disagreements about property division can considerably extend the process. You may be at it for a year or more. 

Court schedules, discovery requests and negotiations all play a role in how long everything will take. The level of cooperation between both sides can also impact the timeline.

Seek legal help to streamline the process

You can’t control every variable, but being prepared can make a big difference. Keep track of important documents, maintain clear communication with your spouse and stay informed about court schedules and any deadlines. 

Most importantly, reach out for legal guidance to understand your options to keep things moving if delays arise or if your spouse intentionally slows the process.

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