Car Window Tint Laws: What You Need to Know

Car window tinting offers numerous benefits, such as enhanced privacy, reduced glare, and UV protection. However, it’s important to understand that there are specific laws and regulations regarding the darkness and placement of window tint on vehicles. These laws vary from state to state and even from country to country. In this blog post, we will provide you with an overview of car window tint laws to help you stay informed and compliant. Let’s explore what you need to know about car window tint laws.


Visible Light Transmission (VLT):

Car window tint laws often specify the maximum allowable Visible Light Transmission (VLT) percentage for different windows of a vehicle. VLT refers to the amount of visible light that can pass through the tinted window. The lower the VLT percentage, the darker the window tint. Most jurisdictions allow varying degrees of window tint darkness, typically ranging from 70% VLT (lightest) to 5% VLT (darkest). It’s important to check the specific regulations in your area to ensure compliance.


Tint Darkness by Window Type:

Car window tint laws may have different restrictions for different windows of a vehicle, including the windshield, front side windows, rear side windows, and rear window. For example, some jurisdictions allow darker tint on rear windows than on front side windows. Additionally, regulations may specify whether reflective or mirrored tint is permitted on any window.


Medical Exemptions:

Certain jurisdictions may have provisions for medical exemptions that allow individuals with specific medical conditions to use darker window tint than what is typically allowed. However, these exemptions often require proper documentation and approval from the relevant authorities.


Enforcement and Penalties:

Car window tint laws are enforced by law enforcement agencies. Violations of these laws can result in fines, vehicle inspections, and even the requirement to remove illegal window tint. It’s essential to familiarize yourself with the specific penalties and consequences in your jurisdiction to avoid any legal issues.


Professional Installation:

To ensure compliance with car window tint laws, it is recommended to have your window tint installed by a professional who is knowledgeable about local regulations. Professional installers are familiar with the permissible tint levels and can provide guidance on the best options that meet both legal requirements and your personal preferences.



Understanding car window tint laws is essential for vehicle owners to ensure compliance and avoid legal consequences. Regulations regarding visible light transmission, tint darkness by window type, medical exemptions, and enforcement vary from jurisdiction to jurisdiction. Familiarize yourself with the specific laws in your area before having window tint installed on your vehicle. Consult with professional installers who are well-versed in local regulations to ensure your window tint meets legal requirements while providing the desired benefits.


For professional car window tint installation and expert advice on complying with car window tint laws, contact us now at Tempe Window Tint. Our team is experienced in providing high-quality window tinting services and can help you navigate the legal requirements. Call us today to schedule a consultation and ensure your window tint meets the necessary standards.