Iowa window tint law 2020 (IA)

On this page we have done our best to collect all of the legal information necessary about your car’s window tint, including how dark the tint is allowed to be and how reflective the tint is allowed to be in Iowa. Aside from the basics, like tint percentages, there are also additional car window tinting rules and regulations in Iowa that we have made available.

Car window tinting laws in Iowa were first put into place in 1983 with Iowa being the 1st of the 50 states to enact these tinting laws.

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Iowa Tint Laws - What does VLT Mean according to Iowa 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 Iowa 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.

What is the Legal Tint Darkness Allowed For Passenger Vehicles In Iowa:

  • Front Windshield: Must allow more than 70% of light in.
  • Front seat side windows: up to 70% tint darkness allowed
  • Back seat side windows: Any tint darkness can be used
  • Rear window: Any tint darkness can be used 
iowa-window-tint-laws-explained

What is the Legal Tint Darkness Allowed For Multi-Purpose Vehicles In Iowa:

  • Front Windshield: Must allow more than 70% of light in.
  • Front seat side windows: Must allow more than 70% of light in.
  • Back seat side windows: Any tint darkness can be used
  • Rear window: Any tint darkness can be used 
iowa-mpv-window-tint-laws-diagram

Other Iowa Window Tint Rules And Regulations:

Iowa 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:

  • Side Mirrors: No restrictions on side mirrors in Iowa.
  • Window Tint Color Restrictions: All tint colors are allowed in Iowa
  • Certifications: Manufacturers of film are not required to certify the film they sell in the state.
  • Stickers: No sticker to identify legal tinting is required.
  • Medical Exceptions: Iowa used to allow for medical exemptions for tinting windows but since July 2012 they no longer permit darker window tinting due to medical exemptions.

Always remember that the 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 Iowa was last updated on January 27th, 2020. Tinting laws in Iowa were enacted in 1983. 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!

Iowa Automotive Window Tint Law References

Iowa Window tint Medical Exemption References

Exemptions are no longer granted for darker window tints due to medical reasons since July 2012. As long as a person who had DOT form #432020 signed by a physician prior to July 4, 2012, then the front windshield, front side window or front side wing may have less than 70% VLT but not less than 35% VLT. Necessary documentation for the medical reason must be carried inside the vehicle in which it is applied at all times. 

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 Iowa Information

Iowa is a U.S. state located in the Midwestern United States, an area often referred to as the “American Heartland”. Iowa was a part of the French colony of New France. After the Louisiana Purchase, settlers laid the foundation for an agriculture-based economy in the heart of the Corn Belt. In the latter half of the 20th century, Iowa’s agricultural economy made the transition to a diversified economy of advanced manufacturing, processing, financial services, Information Technology, biotechnology, and green energy production. Iowa is the 26th most extensive in land area and the 30th most populous of the 50 United States. Its capital and largest city is Des Moines. Iowa has been listed as one of the safest states in which to live.

iowa-state-map

What is the Capital of Iowa

The capital of Iowa is Des Moines

What is the population of Iowa

The population of Iowa is 3,155,070 according to Wikipedia as of 2019.

What is the area of Iowa

The area of Iowa is 58,272 square miles and ranks as the 26th largest state in the United States!

Iowa Wikipedia Page

Checkout Iowa's Wikipedia page to learn all kinds of cool facts about the state!

Official Iowa state Website

If you want to learn more about the laws in Iowa checkout their official Website Here

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Window Tint Laws By State