Types of Felony Offenses and Their Penalties in Illinois

Posted on Tuesday, July 1st, 2025 at 9:00 am    

Types of Felony Offenses and Their Penalties in Illinois Image

Illinois felony classes differ from those in other states in how they are categorized and the penalties they carry. In Illinois, felony criminal charges have serious consequences, including prison time, significant fines, and limitations on your rights. Retaining experienced criminal defense counsel immediately after you are charged is crucial. Why is this particularly critical when facing felony charges? Because felony offenses in Illinois carry serious, life-changing consequences, you need an attorney who will work hard to protect your rights and build a solid defense from day one.

Classes of Felony Offenses in Illinois

Five classes of felony offenses exist in Illinois, with first-degree murder being a separate offense, as follows:

  • Class X – A Class X felony in Illinois is the most serious. Examples of this felony include armed robbery, home invasion, and predatory criminal sexual assault.
  • Class 1 – Class 1 felonies include residential burglary, aggravated criminal sexual assault, and certain drug offenses.
  • Class 2 – Examples of Class 2 felonies in Illinois include burglary, arson, and robbery.
  • Class 3 – Class 3 felonies include theft, forgery, and aggravated battery.
  • Class 4 – The least severe felony, a Class 4 felony in Illinois, includes stalking, aggravated assault, and driving with a revoked license.
  • First-Degree Murder – In Illinois, first-degree murder is a separate felony charge. It is the most serious homicide charge you can face.

Sentencing and Penalties for Felonies in Illinois

The sentencing guidelines provide for the following potential prison time for a felony in Illinois:

  • Class X – Class X felonies carry sentences ranging from six to 30 years, with potentially extended terms.
  • Class 1 – A Class 1 felony in Illinois has a base sentencing range between four to 15 years. This felony also carries the potential extended term of 15 to 30 years.
  • Class 2 – The sentencing range is three to seven years for Class 2 felonies.
  • Class 3 – You could be sentenced to two to five years for a Class 3 felony.
  • Class 4 – Class 4 felonies have a base sentence range of one to three years.
  • First-Degree Murder – If aggravating factors are present, first-degree murder carries a minimum sentence of 20 years to potentially life imprisonment.

In addition to sentencing, felony convictions can result in fines, restitution, and probation. An Illinois court can impose a fine of up to $25,000 for any felony conviction.

A judge may also order restitution to the victim. For certain felonies, probation might be an option instead of prison time, so it’s essential to understand what the types of felonies are in Illinois and how each one can impact your future.

Other factors may affect the sentencing. Specifically, aggravating factors, such as your prior criminal history, can result in an extended prison sentence. On the other hand, you may receive credit for time served in jail while awaiting trial.

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Legal Options If You’re Facing a Felony Charge

Person in orange prison uniform resting tattooed arms on jail cell bars.

Your attorney will evaluate the unique circumstances of your felony case and advise you of your legal options. These options may include the following:

  • Making a Plea Bargain – Your attorney will negotiate with the prosecutor to potentially reduce your charges or penalties if you plead guilty. However, since a guilty plea can have lifetime consequences, your attorney will evaluate the pros and cons of this option.
  • Attacking the Prosecution’s Case – Depending on the circumstances in your case, your attorney may challenge the evidence offered against you. If the prosecutor can’t prove your guilt beyond a reasonable doubt, your attorney will argue that the case must be dismissed.
  • Alleging Constitutional Violations – Regardless of the criminal allegations against you, you are still entitled to protection under the Constitution. If law enforcement violated your constitutional rights, your attorney may file a motion to suppress the purported evidence against you.

What Can I Do If I Am Convicted Of A Felony?

If the jury finds you guilty at the trial court level, your attorney may suggest you file an appeal. Sometimes, procedural errors are made, which warrant filing an appeal. However, your lawyer may advise against filing an appeal in your case, depending on the evidence presented against you. Rest assured, your attorney will vigorously advocate for you with your best interests in mind. As such, you can rely on their advice on whether to appeal the trial court decision.

Contact Bruno Law Offices Today 

If you are looking for help after a felony charge in Illinois, look no further than Bruno Law Offices. You can trust us to investigate the circumstances of your case thoroughly, develop a robust defense, and protect your rights. Contact us today at (217) 328-6000 for a free consultation. We can help you through this challenging time in your life. Our lawyers look forward to learning about your situation and will work to help you achieve the best possible outcome for your felony charge.

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