Massachusetts Window Tint Law

Here you will get to know the laws and regulations of Window Tinting in Massachusetts. The law was regulated in 1992 to make sure that inhabitants of Massachusetts are safe on the roads. In this blog, you will get to know the details about the tinted law legal limit for Massachusetts i.e: example how much darkness is allowed and what should be the level of reflectivity according to the laws imposed.

Moreover, we will also tell you about secondary regulations for tinting windows so that you have a complete guide. Following is a guide that will help you to understand the rules and regulations for tinted windows in Massachusetts.

Window Tint Legal Limit Massachusetts

VLT known as Visible Light Transmission is the percentage of visible light that is allowed through windows. This percentage varies depending on the vehicle you are using. Sedan, SUV, or van; each has its own percentage. It is important to stick to the allowed percentage otherwise you will be fined, and ticketed and you have to remove the extra amount of tint.

  • Windshield: Non-reflective tint allowed above the AS-1 line
  • Front Side Windows: 35% VLT or less
  • Back Side Windows: 35% VLT or less
  • Rear Window: Any darkness allowed
  • Enacted: 1992
  • Sedan: 35%
  • SUV: 35%
  • Reflectivity: should not be more than 35%

According to this, one can have any percentage of tint darkness on the rear window but 35% of light should get in through the backside and front side windows. For windsheild Non-reflective tint allowed above the AS-1 line.

Vehicle Window Tint Regulations and Guidelines in Massachusetts

It is very crucial to know every minute detail of rules and regulations enforced in 1992 regarding tinted windows of vehicles. These rules were made for a safe driving environment in Massachusetts. Before you start the process, you must know the important guidelines to avoid any confusion later.


For windshields, Non-reflective tint allowed above the AS-1 line. According to this rule, tint can be used on the upper portion of the window but be mindful about the law for the reflection i.e. should not be more than 35%

Front Side Windows (Sedan and SUV)

SUVs and Sedans should have 35% or less VLT through front-side window panes. It is to ensure that enough natural light enters the car and that driving will be safe with certain visibility.

Back Side Windows (Sedan and SUV)

Back-side windows also have the same percentage of VLT as front-side windows which is 35% or less. It helps to maintain the amount of required light inside the vehicle.

Rear Window (Sedan and SUV)

The rear window has no certain restrictions for VLT. You can apply the amount of tint according to your requirement.


Reflectivity should not be more than 35% in any window. It is to help other drivers to avoid any distracting glare.

Wrapping up

Always make sure to abide by these rules and regulations implied by the government so that you are not fined and have a secure drive. It is also important to consult with the authorities and professionals for the confirmation of laws in your specific area.

It is very crucial for every driver to understand these laws completely and then apply any tint to the windows of the vehicle. These laws will not only help you but also the passengers in your and other cars because they will make a safe driving environment for everyone on the road. By complying with these laws, you can avoid any penalties or fines. VLT and reflectivity levels are the main key points to keep in mind. Have a safe and comfortable driving experience with the help of these guidelines.

It is possible that rules are different in your county so it is recommended to double-check with local authorities of your area. This update was made in 2023 according to the MA laws related to tinted windows. Make sure to contact us if any information is not correct so that we can update it.


The information provided on this website is for general informational purposes only. While we aim to provide accurate and up-to-date information, we do not guarantee its accuracy or completeness. The content should not be considered as legal advice. Car window tint laws vary by state and can change. You are responsible for verifying information and complying with local laws. We are not liable for any losses or damages arising from the use of this website.

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