Utah’s Car window tint laws were enacted in 1994. Below is Utah’s rules on how dark and reflective the car window tint can be, as well as other rules and regulations you might want to know about.
How dark can your window tint be in Utah?
Visible Light Transmission percentage (VLT%) is the variable by which window tint darkness is measured by. Basically what this means is the percent of visible light allowed in through both the film and the glass. You can find out Utah’s different window tint regulations for sedans, vans and SUVs.
TINT DARKNESS:
- Windshield: Non-reflective tint is allowed above the manufacturer’s AS-1 line. Must allow more than 70% below AS-1 line.
- Front Side windows: Must allow more than 30% of light in.
- Back Side windows: Any darkness can be used.
- Rear Window: Any darkness can be used.
How reflective can your window tint be in Utah?
Just like the lenses on your sunglasses tinting film may contain “mirrored” lenses or contain metallic elements that help reflect incoming light, and reduce glare and heat generated by visible light. Below you can find out how much reflection is permitted on your car window tint according to Utah law.
TINT REFLECTION:
Front Side windows: No metallic or mirrored appearance.
Back Side windows: No metallic or mirrored appearance.
Other Utah tinting rules and regulations:
OTHER LAWS, RULES AND REGULATIONS IN UTAH INCLUDE THE FOLLOWING:
- Side Mirrors: Dual side mirrors are required only if back window is tinted.
- Restricted Colors: No emergency light colors (red/blue/yellow)
- Certificate Requirements: Film manufacturers are not required to certify the film they sell in this state.
- Sticker Requirements: No sticker to identify legal tinting is required.
Frequently Asked Questions About Utah Tinting Laws
In Utah, the laws regarding Visible Light Transmission (VLT)—which is the amount of light that passes through your car windows—are highly specific. For the front side windows, the law requires a minimum of 43% VLT, meaning the tint must allow at least 43% of outside light to enter the vehicle. For the rear side windows and the rear windshield, Utah law is much more accommodating, allowing any darkness of tint to be applied. Pro Tint ensures all our installations meet these precise state requirements so you can drive with absolute confidence.
Yes, but with strict limitations. Utah regulations state that you can apply non-reflective tint to the top four inches of the windshield or down to the AS-1 line provided by the manufacturer, whichever is lower. You cannot tint the entire front windshield. This rule is in place to ensure maximum visibility for the driver while still offering a degree of glare reduction from the sun.
Yes, the state of Utah does permit medical exemptions for individuals who require darker window tints due to specific light-sensitive medical conditions. To qualify, you must obtain a detailed, signed document from a licensed physician stating your medical need. This documentation must be kept in your vehicle at all times to present to law enforcement if you are pulled over. If you have a valid medical exemption, Pro Tint can help you install the appropriate darker tint for your vehicle.
Driving with illegal window tint in Utah is considered a Class C misdemeanor. If pulled over, law enforcement can issue a citation, which often functions as a “fix-it” ticket. This means you will be required to pay a fine and remove or replace the non-compliant tint within a specified timeframe. Repeated offenses can lead to steeper fines.
Absolutely. At Pro Tint, we are highly experienced with Utah’s specific automotive tinting regulations. We exclusively use premium, state-compliant films and will guide you through the selection process to ensure your vehicle looks great, stays cool, and remains 100% legal on Utah roads.