Window Tinting: What Percent Is Factory Window Tint?

Window tinting is a great way to improve the look and feel of your car. Not only does it make your car look cooler, but it can also provide some privacy and protection from the sun. 

When you get window tinting done, one of the first questions you will likely ask is “what percent is factory window tint?” This question refers to the darkness or lightness of the tint that is applied to your windows. In this article, we will discuss what percent factory window tint usually is and what benefits come with different levels of darkness!

What Is Tinting?

Tinting is the process of adding a thin film to the glass surface of your car windows. This film can be clear, but is more commonly tinted to reduce the amount of sunlight that enters the vehicle. Tinting also provides some privacy for you and your passengers. 

There are many different types of window tint available on the market, each with their own benefits. The most common type of tint is made from polyethylene terephthalate (PET), which is a durable plastic that can last for years without fading or peeling.

What Percent Is Factory Window Tint?

The percent of darkness that your window tint film has will determine how much light it blocks. For example, a five percent (or 50%) tint will allow 50 percent of the light to enter the car.

While there are many different types and shades of window tint available, most factory-tinted windows are somewhere between 15 and 20 percent dark. This means that the film is blocking between 85 and 80 percent of the sunlight from entering your vehicle. 

How Can You Tell What Percent Tint You Have?

If you’re not sure what percent your windows are tinted, there are a few ways to find out. One way is to hold a piece of paper up to the window and see how much light is blocked. If you can’t see the paper very well, then your window tint is probably on the darker side. Another way to tell is by looking at the sticker on the driver’s side doorjamb. This sticker should list the percentage of tint for each window on the vehicle. 

Why Do Different States Have Different Tint Laws?

Different states have different laws when it comes to window tinting because some people like to drive with very dark tints while others prefer lighter tints. The amount of tint that is legally allowed can also help to keep drivers safe. For example, states that allow very dark tints may require a medical exemption because the driver needs the darkness for a disability. 

How Dark Can You Tint Your Windows?

In general, you can tint your windows as dark as you want as long as it’s not illegal in your state. However, there are a few things to consider when choosing how dark to tint your windows. One is that very dark tints make it difficult to see at night and in bad weather conditions. This can be dangerous for both the driver and other motorists on the road. Additionally, very dark tints can make it hard for law enforcement officers to see into the vehicle, which could lead to a traffic stop.

Factory Window Tint Percentage

The percentage of tint is measured by Visible Light Transmission or VLT%. This refers to the amount of light that is allowed through the film and into the car. The lower the VLT% number, the darker the tint. For example, a film with a VLT% of 15% would be very dark, while one with 70% VLT would appear almost clear. 


We would like to remind our customers that it is illegal to have a front windshield tint of any kind in the state of Utah. We recommend choosing a film for your car with a VLT% between 35 and 50 to ensure good visibility and safety.

Address:  1122 US-130, Robbinsville Twp, NJ 08691, United States

Phone:      +1 609-208-3901


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