Window Tint in Illinois
Front side windows: minimum 35% VLT. Rear side and back windows: any darkness.
Verified against primary sources · August 2026
What the law says
Front side windows: minimum 35% VLT. Rear side and back windows: any darkness. If any rear window is tinted below 35%, the front side windows must then allow 50% or more. A ±5% variance applies.
Specific Limits
- Back window
- Any darkness
- Rear side windows
- Any darkness
- Front side windows
- 35% VLT minimum
Frequently Asked Questions
Are window tint legal in Illinois?
What are the exact window tint limits in Illinois?
Street-legal window tint picks
Gear that helps you mod without a ticket in Illinois.
Cut for your exact make and model. Pick a shade at or above your state's front-window VLT limit.
Shop on AmazonKnow your actual VLT before an officer or inspection station measures it for you.
Shop on AmazonSqueegees, slip solution, and trimming tools for a bubble-free DIY install.
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