
UTAH TINT LAW 2023 (UT)
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Utah Tint Law – Legal Tint Limit For Passenger Vehicles
Here are the legal car window tinting limits in Utah:
- Front Windshield: Non-reflective tint is allowed above the manufacturer’s AS-1 line or top 4 inches. No tint is allowed on the windshield except a small top visor strip.
- Front seat side windows: up to 35% tint darkness allowed. The front side windows can have up to 35% light transmission. This allows for a moderately dark tint.
- Back seat side windows: Any tint darkness can be used. There are no restrictions on rear-side window tint. Any tint darkness is legal. There are no restrictions on rear-side window tint. Any tint darkness is legal.
- Rear window: Any tint darkness can be used. The back window can have any level of tint opacity or darkness.
- Medical exemption – With a doctor’s note, a darker tint is permitted on the front sides for medical conditions.
In summary, Utah allows darker tint on the front side windows compared to many states.
The back side and rear windows can be as dark as desired. Make sure to verify the tint regulations before having any films applied to avoid fines.
On this page, we have done our best to collect all of the legal information necessary about the 2023 Utah tint law, including how dark the tint is allowed to be and how reflective the tint is allowed to be in Utah. Aside from the basics, like tint percentages, there are also additional car window tinting rules and regulations in Utah that we have made available.
Utah window tint law was first put into place in 2005 with Utah being the 46th of the 50 states to enact these tinting laws.
What does VLT Mean according to Utah State Law
The percentage of light that a window tint film allows to pass through your car windows is called the VLT (Visible Light Transmission), and each state has different legal allowable limits. The amount of light allowed to pass through your film and glass in Utah is very specific to the state and is different for Passenger Vehicles and Multi-Purpose Vehicles.
A HIGHER VLT means that more light is allowed to pass through the window tint film.
Example: a 75% tint will allow 75% of the light to pass through whereas a 5% tint will only allow 5% of the light to pass through, making the 5% tint a much darker film.
HOW MUCH DOES CAR WINDOW TINTING COST? The cost of tinting your car windows can be very affordable. If you want to learn how much it costs to tint your car, click here.

Utah Tint Law – Legal Tint Limit For Multi-Purpose Vehicles
- Front Windshield: Non-reflective tint is allowed above the manufacturer’s AS-1 line or top 4 inches.
- Front seat side windows: up to 35% tint darkness allowed
- Back seat side windows: Any tint darkness can be used
- Rear window: Any tint darkness can be used

Want to D-I-Y?
How to tint car windows. To D-I-Y, check out how to tint car windows yourself here.
We have created an article discussing everything you need to know about VLT and Window Tint Percentages for your reference. If you want to learn the difference between the tint levels and preview the tint percentages we recommend you check it out.
Other Utah Window Tint law Rules And Regulations:
Utah has a few other important things that you will need to consider regarding window tinting and we recommend that you check them out before deciding whether or not you tint your windows:
- Do I have to have side mirrors in Utah? Dual-side mirrors are required only if the back window is tinted.
- Is colored tint illegal in Utah? All tint colors are allowed in Utah.
- What are the Window Tint Certification Rules in Utah? Manufacturers of film do NOT need to certify the film they sell in Utah.
- Do I need a certified sticker from the company installing my window tint in Utah? No sticker to identify legal tinting is required.
- Are there Medical Exemptions in Utah for Window Tint? Utah tint law doesn’t allow medical exemptions that would allow you use special tint.
Always remember that Utah tint laws can change on a daily basis and these rules and regulations may be interpreted differently on a city to city or county to county basis. We recommend double-checking the information contained on this website with your local DMV or local law enforcement agencies for accuracy. This information relating to window tint laws in Utah was last updated on August 27th, 2023. Tinting laws in Utah were enacted in 2005. In case any of our info provided is not up to date or correct be sure to contact us so we can fix it. Thanks!
Utah Window Tint Law Medical Exemption References
The State of Utah does not currently allow for window tint medical exemptions that would allow you to tint your windows darker for medical purposes. If you would like to file a petition with the State in order to appeal this and request that they change the law we suggest you contact the Utah State Representative directly.
Want a complete guide for medical exemptions for tinted windows in all 50 states?
Click this button to be taken to a PDF file that will help you to understand the medical exemptions in all 50 states
State of Utah Information
Utah is the 13th-largest, the 34th-most populous, and the 10th-least-densely populated of the 50 United States. Approximately 80% of Utah’s 2,817,222 people live along the Wasatch Front, centering on Salt Lake City, leaving vast expanses of the state nearly uninhabited. Utah is bordered by Colorado on the east, Wyoming on the northeast, Idaho on the north, Arizona on the south, and Nevada on the west. It also touches a corner of New Mexico on the southeast.

What is the Capital of Utah
The capital of Utah is Salt Lake City
What is the population of Utah
The population of Utah is 3,205,958 according to Wikipedia as of 2019.
What is the area of Utah
The area of Utah is 84,899 square miles and ranks as the 13th largest state in the United States!
Utah Wikipedia Page
Check out Utah’s Wikipedia page to learn all kinds of cool facts about the state!
Official Utah state Website
If you want to learn more about the laws in Utah check out their official Website Here
What are the main cities located in Utah?
Salt Lake City, Provo, Park City, Ogden, St. George, Moab, Orem, Vernal, Sandy, Cedar City, West Jordan, Logan, Snowbird, Bountiful, South Jordan, Lehi, Draper, West Valley City, Spanish Fork, American Fork, Kanab, Layton, Heber, Murray, Springville, Clearfield, Kiz, Pleasant Grove, Kaysville, Saratoga Springs, Herriman, Brigham City, Riverton, Hurricane, Brian Head, Tooele, Helper, Alpine, Midvale, Manti, Sego, Utah, Wendover, Canyon Cove, Price, Eagle Mountain, Springdale, Alta, Escalante, Richfield, Lindon
What are the main counties located in Utah?
Beaver, Box Elder, Cache, Carbon, Daggett, Davis, Duchesne, Emery, Garfield, Grand, Iron, Juab, Kane, Millard, Morgan, Piute, Rich, Salt Lake, San Juan, Sevier, Summit, Tooele, Uintah, Utah, Wasatch, Washington, Wayne, Weber