Window tinting offers numerous benefits, from UV protection to enhanced privacy and heat reduction. However, California has strict regulations on tint darkness and reflectivity. Understanding these laws ensures you stay compliant and avoid costly fines.
Legal Tint Percentages for California
California law specifies how dark and reflective your window tint can be, based on Visible Light Transmission (VLT), which measures how much light passes through the tint.
- Front Windshield: Only the top 4 inches may be tinted (commonly called an “eyebrow strip”).
- Front Side Windows: Must allow at least 70% of light to pass through.
- Rear Side Windows & Rear Windshield: Any darkness is allowed.
Reflectivity Rules
Tint cannot be more reflective than a standard window, meaning mirror-like or highly reflective tints are illegal. This is to prevent glare issues for other drivers.
Colored and Illegal Tints
Certain tint colors, like red, blue, and amber, are prohibited. Additionally, dual-mirror tints (which reflect excessive light) are not permitted.
Medical Exemptions for Darker Tint
If you have a medical condition requiring additional UV protection (such as lupus or sun sensitivity), California allows exemption applications. You must carry proper documentation from a licensed physician and submit it to the California Department of Motor Vehicles (DMV).
Penalties for Illegal Tint
Non-compliant window tint can result in:
- A “fix-it” ticket requiring removal or replacement.
- Fines ranging from $25 to $250 depending on repeat offenses.
Choosing a Legal and Effective Tint
To ensure compliance, work with a professional tint shop that understands California laws. High-quality films like ceramic window tints offer excellent heat rejection while staying within legal VLT limits.
How to Check if Your Tint is Legal
Use a tint meter to measure VLT before installation. If unsure, consult a tinting service like Tint Crew to help select the right film.
By following California’s tint laws, you can enjoy the benefits of window tinting without the hassle of fines or removal. Always check regulations before applying new tint to ensure you remain street-legal
