California Window Tinting Laws

California window tint law restricts windshield tint on top 4 inches.

Front side windows must have 70% light transmission or more. Back side windows and rear window may have any tint darkness.

Car window tinting laws in California were enacted in 1999.

We have provided all the necessary information about your car’s window tint, including how dark or reflective the tint is allowed in your state.



There are also additional car window tinting rules and regulations in California so make sure you read all about it below.

The percent of visible light allowed through your car windows is called VLT: Visible Light Transmission.



The percentage of light allowed through your film and glass in California is very specific and different for sedan cars and SUV cars or vans.

• Windshield: Non-reflective tint is allowed on the top 4 inches of the windshield.
• Front Side windows: Aftermarket film must allow more than 88% of light in, or minimum 70% VLT if combined with factory-tinted windows.
• Back Side windows: Any darkness can be used.
• Rear Window: Any darkness can be used.

• Windshield: Non-reflective tint is allowed on the top 4 inches of the windshield.
• Front Side windows: Aftermarket film must allow more than 88% of light in, or minimum 70% VLT if combined with factory-tinted windows.
• Back Side windows: Any darkness can be used.
• Rear Window: Any darkness can be used.
  

Window tint can reflect incoming light and reduce glare and heat.



California window tint law permits a certain window reflection when using a tint so make sure you pay attention to this as well.

• Front Side windows: Must not be more reflective than a standard window.
• Back Side windows: Must not be more reflective than a standard window.
  

• Front Side windows: Must not be more reflective than a standard window.
• Back Side windows: Must not be more reflective than a standard window.
  

California does have several other important laws, rules and regulations pertaining to window tinting. They include the following:

• Side Mirrors: Dual side mirrors are required if the rear window is tinted.
• Restricted Colors: California tint laws do not permit using red, amber or blue tint colors. Side windows must be colorless.
• Certificates: Manufacturers of film must certify the film they sell in the state and the driver is required to have the certificate in their possession.
• Stickers: State law does require a certificate or a sticker from the installing company and the manufacturer’s name and address.
• Medical Exceptions: California law allows medical exemptions for lower tint on all windows.

Keep in mind that California tinting laws and regulations may be interpreted differently in your county or place of residence.

We always recommend double-checking our information with your local DMV or law enforcement authorities.

Source: https://www.tinting-laws.com/california/

In the sun-soaked state of California, where the weather is almost always inviting, many vehicle owners seek refuge from the intense sunlight by tinting their windows. However, navigating the regulations around window tint darkness can be a daunting task. If you're wondering about the darkest legal tint in California, you've come to the right place. Let's dive into the details to shed light on this shadowy subject.

California has specific regulations governing window tint darkness to ensure safety on the road while allowing some level of privacy and sun protection for drivers and passengers. The key factors to consider include Visible Light Transmission (VLT) and the type of windows tinted.

Driving through California's vibrant streets demands the perfect window tint. State regulations specify that the darkest legal tint for front side windows maintains a 70% Visible Light Transmission (VLT). This standard ensures that a substantial amount of natural light filters through the tint, achieving a harmonious equilibrium between UV protection, privacy, and compliance with state laws. Stay updated on California's tinting guidelines to confidently elevate your driving experience with the ideal window tint.

The regulations differ for rear side windows and the rear window. Unlike the front side windows, there are no VLT restrictions for tinting these windows. This means you can legally apply a darker tint to enhance privacy and UV protection.

Law enforcement in California takes window tint regulations seriously. Driving with illegal window tint can result in fines, and you may be required to remove the tint to comply with the law. It's advisable to stay informed about the current regulations and ensure your vehicle adheres to the legal standards.

Navigating the world of window tint darkness regulations in California might seem complex, but it's essential for both safety and legal compliance. Always check for the most recent updates on tinting laws and ensure that any modifications to your vehicle adhere to the established standards. Now that you're equipped with information about the darkest legal tint, you can make an informed decision to keep both yourself and your vehicle on the sunny side of the law.