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Why Do Different States Have Tint Laws That Differ From One Another?

May 13

Window tinting is an excellent way to improve the look and feel of your vehicle. Window tinting can make your vehicle cooler and provide security and privacy from sun.

One of the most frequent queries you'll get asked when you have window tinting done is "What percentage of factory tint?" This is a question about the darkness or lightness of the tint put on your windows. In this article, we will explain what the factory tint typically is and what benefits can be derived from various shades of darkness!

What Is Tinting?

Tinting is the process of adding a thin layer of film onto the glass surface of your vehicle windows. Tinting is either clear or tinted to limit the amount of sunlight that enters your car. Tinting offers privacy for you and your passengers.

There are many different types of window tint available on the market, each having distinct advantages. Polyethylene terephthalate (PET) is the most well-known form of window tint. It is a durable plastic that does not fade or peel over time.

What percent is Factory Window Tint?

The amount of light the window tint film blocks light will depend on the level of darkness. A tint of five percent, or 50 percent allows 50% of the sun's rays to enter your car.

Although there are numerous types and shades of window tint that are available, most factory-tinted windows are between 15 and 20 percent darker. The film blocks between 85 and 80 percent the sunlight from entering your vehicle.

How Do You Know How Much Tint You've Got?

If you're not certain of the percent your windows are tinted, there are a few methods to determine. Try holding a piece of that is affixed to the window and observe how much light is blocked. If you're unable to clearly see the paper and you can't see it clearly, your tint is likely to be to the darker side. Another way to tell is to look at the sticker on the driver's side doorjamb. The sticker should indicate the tint percentage of each window.

Why States have different Tint Laws?

Different states have their own laws when it comes to window tinting , as some drivers like to drive with very dark tints while others like lighter shades. The amount of tint legally permitted may assist in keeping drivers secure. A medical exemption could be needed in states that allow very dark tints, for instance, if a driver is disabled and needs the darkening.

How Dark Should You Tint Your Windows?

In general, you can tint your windows however dark you like provided it's not prohibited in your state. There are however some things to take into consideration when deciding how dark to tint your windows. The first is that extremely dark tints can make it difficult to read at night, and in bad weather conditions. This could be hazardous for the driver as well as other motorists who are on the road. Dark tints also make it difficult for law enforcement officers, leading to the need for a traffic stop.

Factory Window Tint Percentage

The percentage of tint is measured by Visible Light Transmission or VLT%. This is the quantity of light that is allowed through the film and into the vehicle. The darker the tint, lesser the VLT percentage. A film with a VLT% of 15% would appear very dark, whereas a film with 70% VLT would appear almost clear.


It is against the law to install any type of tint on the front of your windshield in Utah. We recommend choosing a film for your car that has VLT percentages between 35-50 to ensure good visibility and safety.

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