Quick summary:
| Maryland Tint Laws | ||
|---|---|---|
| Sedan | SUV | |
| Front Windshield | Top 5 inches | Top 5 inches |
| Front Side Windows | 35% | 35% |
| Back Side Windows | 35% | No restrictions |
| Rear Windshield | 35% | No restrictions |
Last updated on: . Confirmed accurate for 2026. Attorney verified
Maryland tint laws primarily regulate the darkness, but also specify other rules and regulations you need to know about such as reflectiveness or color restrictions. All laws are explained further below.
Window Tint Darkness in Maryland
Window tint darkness is measured in VLT (Visible Light Transmission) percent. VLT indicates how much light passes through both the film and the glass.
Drag the blue slider above to preview tint darkness. In most real world cases, applied tint will appear 10-20% darker compared to our tool.
See: VLT explained with chart and darkness examples
How dark can your window tint be in Maryland?
Here's exactly how much VLT is allowed on your auto window tint in Maryland (MD), categorized by passenger and multi-purpose vehicles.
Tint darkness for passenger vehicles:
- Windshield: Non-reflective tint is allowed on the top 5 inches of the windshield.
- Front side windows: Must allow more than 35% of light in.
- Back side windows: Must allow more than 35% of light in.
- Rear window: Must allow more than 35% of light in.
Passenger vehicles include: sedan, coupe, convertible, station wagon, hardtop and hatchback vehicles.
Tint darkness for multi-purpose vehicles (MPV):
- Windshield: Non-reflective tint is allowed on the top 5 inches of the windshield.
- Front side windows: Must allow more than 35% of light in.
- Back side windows: Any darkness can be used.
- Rear window: Any darkness can be used.
Multi-purpose vehicles include: SUV, pickup, van, truck, RV, and minibus.
AS-1 line typically extends 4-6 inches parallel to the top of your windshield. AS-1 designation line is typically marked in bottom or top edge of your windshield.
Some state tint laws specify exact number of inches you are allowed to tint on front windshields. Other states define this windscreen area simply as an AS-1 line. Learn more about AS-1 Line.
Federal vehicle ID label found on driver's front door frame will tell you whether your vehicle is classified as passenger or multi purpose vehicle.
How reflective can your window tint be in Maryland?
Tinting film may contain metallic elements which help in reflecting incoming light. This reduces glare and heat generated by visible light. Below you can find out how much reflection is permitted on your car window tint film by law in Maryland.
Tint reflection for sedans:
- Front Side windows: No metallic or mirrored appearance.
- Back Side windows: No metallic or mirrored appearance.
Tint reflection for SUV and vans:
- Front Side windows: No metallic or mirrored appearance.
- Back Side windows: No metallic or mirrored appearance.
Learn about Reflective window tint.
Other Maryland tinting rules and regulations:
Other laws, rules and regulations in Maryland include the following:
If the back window is tinted dual side mirrors are required.
Tint colors RED and AMBER are not legal by Maryland law.
Manufacturers of film need to certify the film they sell in the state. Ask your dealer to ensure they are using certified film.
The sticker to identify legal tinting is required between the film & glass on each tinted window.
Maryland allows medical exemptions for darker tint. For more details about the specific terms of the exemption, consult your state law.
Remember that state tint laws may be interpreted differently by your local law authorities. Get in touch with your county DMV or police department to make sure you are not breaking Maryland window tinting laws, rules and regulations.
Our article about Maryland tint laws is up to date as of 2026. Last change was made on September 29th, 2026 (approximately 2 weeks ago).
You can rest assured our legal experts are immediately notified of changes, and will always update this article with latest legislation when required.
Official law sources:
Maryland Code section 22-406: Safety glazing material in motor vehicles.
Maryland State Police – Vehicle Safety Inspections, Window tint rules
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