Missouri Window Tinting Laws

In order to guarantee the safety and compliance of car window tints, Missouri has its own standards in place, which vary from state to state in the United States.

Both Missouri car owners and qualified window tint installers must be aware of these requirements.

We will go into the particulars of Missouri’s window tinting regulations in this extensive post, addressing significant issues such as tint darkness limitations, reflectivity specifications, exclusions, and enforcement.

You will have a thorough grasp of the laws governing window tinting in Missouri by the conclusion of this study.

Overview of Window Tinting Laws

Window tinting laws exist to preserve visibility and road safety while allowing a certain level of customization for people’s cars. In Missouri, the state’s motor vehicle law specifies the rules for window tint darkness and reflectivity. All automobiles operating on Missouri roads, including cars, trucks, and SUVs, are subject to these rules.

Tint Darkness Limits

Visible Light Transmission (VLT) % is a statistic used to gauge how dark window tints are.

The quantity of daylight that can enter the room via the window is expressed by this percentage.

According to the kind of window, different VLT percentages are allowed in Missouri.

  1. Front Side Windows: The front side windows—those next to the driver and front passenger—must let more than 35% of light enter. This indicates that no more than 35% VLT of the window tint should be dark.
  2. Rear Side Windows: Any amount of tint darkness is permissible for the rear side windows, which are found behind the driver and front passenger.
  3. Rear Window: The tint darkness of the rear window is also completely adjustable.

It’s important to remember that both sedans and SUVs must meet the 35% VLT standards for front-side windows. The front side windows of multipurpose passenger vehicles (MPVs), trucks, and vans, however, may be tinted as darkly as required.

Reflectivity Requirements

Missouri controls both the amount of darkness and reflection of window tinting. The quantity of light that the hue reflects is referred to as reflectivity.

Excessive reflectivity may reduce visibility, confuse other drivers, and even result in accidents. Missouri has particular rules on the maximum allowed reflectance for window tinting to protect road safety.

According to the regulations, a car’s front side windows and windshield cannot seem extremely reflected or mirrored.

Although no particular percentage is specified for reflection restrictions, it is important to employ common sense and choose tints that do not reflect light excessively.


There are multiple situations and cars that are exempt from Missouri’s window tinting laws.

Under certain conditions, these exclusions permit departures from the general standards.

Understanding these exceptions is important in maintaining legal compliance.

  1. Medical Exemptions: Those who need to restrict their exposure to sunlight due to a medical condition may petition for a medical exemption. For window tints that are deeper than the recommended levels, a professional doctor must declare the requirement in writing. The medical exemption certificate should always be kept in the vehicle.
  2. Vehicles used for law enforcement and approved emergency purposes are excluded from the window tinting rules. It’s crucial to remember that private cars cannot imitate the window-tinting designs of emergency or law enforcement vehicles.


In Missouri, law enforcement personnel are largely responsible for enforcing window tinting regulations. Officers may visually check the vehicle’s window tinting at traffic stops or safety inspections to guarantee compliance.

The owner of the car might face fines and charges if it is determined that the window tinting is illegal. Additionally, cars with non-compliant tinting could not pass safety checks.

Keeping up with the most recent rules and criteria is always a smart idea since window tinting restrictions are subject to change over time.

It is advised to contact a qualified window tint installer who is familiar with local laws or the Missouri Department of Revenue for accurate and up-to-date information.

State of Missouri Info

In terms of population and size, Missouri, a state in the Midwest of the United States, is rated 18th out of the 50 states.

Along with the autonomous city of St. Louis, it has 114 counties. St. Louis, Kansas City, Springfield, and Columbia are Missouri’s largest cities, while Jefferson City serves as the state’s capital.

  • Population: 6,021,988
  • Area: 69,704 sq mi (180,533 km2)
  • Capital: Jefferson City

Cities in Missouri: Blue Springs, O’Fallon, Liberty, Hollister, Wentzville, Saint Joseph, Ballwin, Rolla, Hannibal, Youngers, Humphreys, Hermann, Maryland Heights, Marceline, Poplar Bluff, Sikeston, Warrensburg, Hazelwood, Sedalia, Kirksville, Osage Beach, Town and Country, Kirkwood, Clayton, West Plains, Creve Coeur, Rington, Eminence, Battlefield, Fenton, Ozark, Webster Groves, Bridgeton, Nixa, Wildwood, Belton, St. Louis, Kansas City, Branson, Springfield, Jefferson City, Columbia, Joplin, Saint Charles, Independence, Cape Girardeau, Lee’s Summit, Saint Peters, Chesterfield, Florissant.

Counties in Missouri: Henry, Hickory, Holt, Howard, Howell, Iron, Jackson, Jasper, Jefferson, Johnson, Knox, Laclede, Lafayette, Lawrence, Lewis, Lincoln, Linn, Livingstone, Macon, Madison, Maries, Marion, McDonald, Mercer, Miller, Mississippi, Moniteau, Monroe, Montgomery, Morgan, New Madrid, Newton, Nodaway, Oregon, Osage, Ozark, Pemiscot, Perry, Pettis, Phelps, Pike, Platte, Polk, Pulaski, Putnam, Ralls, Randolph, Ray, Reynolds, Ripley , Saline, Schuyler, Scotland, Scott, Shannon, Shelby, St. Charles, St. Clair, St. Francois, St. Louis, St. Louis City, Ste. Genevieve, Stoddard, Stone, Sullivan, Taney, Texas, Vernon, Warren, Washington, Wayne, Webster, Worth, Wright, Adair, Andrew, Atchison, Audrain, Barry, Barton, Bates, Benton, Bollinger, Boone, Buchanan, Butler, Caldwell, Callaway, Camden, Cape Girardeau, Carroll, Carter, Cass, Cedar, Chariton, Christian, Clark, Clay, Clinton, Cole, Cooper, Crawford, Dade, Dallas, Daviess, Dent, DeKalb, Douglas, Dunklin, Franklin, Gasconade, Gentry, Greene, Grundy, Harrison.


Finally, Missouri’s window tinting laws include limits and limitations to guarantee the security and visibility of automobiles on the state’s roads.

Vehicle owners may avoid fines and guarantee compliance with the rules by abiding by these requirements.

Always double-check the standards, particularly those that pertain to tint darkness and reflectivity as they are prone to change.

Consult a qualified doctor and request a medical exemption if your condition necessitates window tinting above and beyond the legal requirements.

Keep yourself educated, drive carefully, and take advantage of window tints while staying within the rules.

Tint Law References

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