Most calculators online attempt to approximate a mix of:
- wage replacement components,
- medical cost categories,
- and potential compensation tied to impairment or disability.
What they usually can’t do is account for the things Illinois claim evaluators look at in practice, such as:
- whether the injury is clearly tied to your specific duties,
- whether symptoms match what doctors document over time,
- and whether your employer/insurer raises issues like late reporting, conflicting work history, or causation questions.
So treat any online estimate as a starting point, not a promise.


