Maryland Window Tint Laws 2026
Maryland's number is 35% VLT, but which windows that applies to depends on your vehicle's registration class, not its body style. A Class A passenger car has to meet 35% on every window. A Class M multipurpose vehicle, Class E light truck, or Class B for-hire vehicle only has to meet 35% on the two windows beside the driver.
Correcting a claim you'll see elsewhere: Several sites state that SUVs and vans need dual side mirrors to run darker rear tint in Maryland. No mirror requirement appears anywhere in the statute. That condition simply isn't in the law.
Quick Reference
| Window | Class A (passenger car, wagon) | Class M / E / B (multipurpose, light truck, for hire) |
|---|---|---|
| Windshield | Nothing below the AS-1 line or below 5 inches from the top | |
| Front side windows | 35% VLT | 35% VLT |
| Back side windows | 35% VLT | Not covered by the 35% rule |
| Rear window | 35% VLT | Not covered by the 35% rule |
The Rule Is About Registration Class, Not Body Style
Nearly every tint guide frames Maryland as a simple "sedan versus SUV" split. The statute doesn't work that way. Md. Code Transportation § 22-406(i)(1) draws the line by registration class, citing four specific sections of the vehicle code:
| Registration Class | What It Covers | Which Windows Need 35% |
|---|---|---|
| Class A (§ 13-912) | Passenger cars and station wagons | Every window |
| Class B (§ 13-913) | For-hire vehicles | Front side windows only |
| Class E (§ 13-917) | Trucks up to 3/4 ton capacity and 7,000 lbs | Front side windows only |
| Class M (§ 13-937) | Multipurpose passenger vehicles, SUVs and minivans | Front side windows only |
This distinction matters more than the usual framing suggests. A for-hire vehicle and a light pickup get the same rear-window freedom as an SUV, something no "sedan vs SUV" summary captures. And because the rule keys off how the vehicle is actually registered with the MVA, a vehicle you think of as an SUV but that carries Class A registration falls under the all-windows rule.
For every vehicle in all four classes, the two windows immediately to the driver's right and left carry the 35% minimum. That part never changes.
Legal vs Illegal
Legal
- ✓35%+ VLT on front side windows, every vehicle class
- ✓Darker rear glass on Class M, E, or B registered vehicles
- ✓Windshield tint above the AS-1 line or top 5 inches
- ✓Easily removable sun protection for a child under 10
Illegal
- ✕Aftermarket film below 35% VLT on any front side window
- ✕Any window below 35% on a Class A passenger car
- ✕Windshield tint below the AS-1 line or 5-inch mark
- ✕Installing non-compliant film, a separate offense from driving with it
Factory Glass vs Aftermarket Film
The statute is specific on this point: the 35% rule applies to "tinting materials added to the window after manufacture of the vehicle." Factory-installed privacy glass isn't aftermarket tinting material, which is why a Class A vehicle that left the factory with dark rear glass isn't in violation, while the same darkness achieved with film would be.
The Child Sun-Protection Exemption
This one is written directly into the statute and almost no tint guide mentions it. The tint restrictions do not apply to materials that are both affixed so as to be easily removed and being used to protect a child less than 10 years of age from the sun. So a removable cling shade or suction-cup sunshade for a young child is explicitly carved out of the law, not merely tolerated.
Enforcement and Repair Orders
Tint is a primary offense in Maryland. If an officer observes a vehicle operating in violation, the statute authorizes stopping the driver and, in addition to a citation, issuing a safety equipment repair order under § 23-105. That repair-order mechanism is built into the tint provision itself rather than being an informal officer courtesy.
Installing non-compliant film is treated as its own violation under § 22-406(i)(3), separate from operating a vehicle that has it, so a shop can be liable independently of the driver.
Medical Exemptions
What the statute actually requires
A person who must be protected from the sun for medical reasons is exempt from the 35% requirement if the owner has, in the vehicle at the time of a stop, a written certification from a physician licensed to practice medicine in Maryland detailing the medical need for tint below 35%. The certification must be in the manner and format required by the Automotive Safety Enforcement Division of the Department of State Police, not the MVA, which several guides get wrong.
How long it lasts
The certification is valid for the period the physician determines the owner needs the enhanced tint, up to a maximum of 2 years. If the physician determines the condition is permanent, the certification is valid indefinitely with no renewal requirement.
Who can drive the vehicle
The statute explicitly addresses this: nothing in the subsection prohibits operating the vehicle while the person the certification covers is not present, as long as the written certification itself is in the vehicle. A spouse or family member can drive the car alone without the exemption being void.
Reflectivity and Color
Section 22-406 itself addresses light transmittance and windshield placement, it does not set a reflectivity percentage or list banned colors. The statute does preserve the Administrator's authority to adopt regulations regarding vehicle windows, and MVA regulations are where restrictions on mirrored, metallic, and colored films come from. If reflectivity or film color is a concern for your install, confirm the current MVA regulation rather than relying on the statute alone.
What Legal Tint Actually Costs in Maryland
Class M and light-truck owners commonly pair a compliant 35% front with much darker rear glass, while Class A owners keep a uniform 35% across the vehicle. Ceramic film is a common upgrade for UV and infrared rejection at any given VLT.
| Film Type | Sedan | SUV / Truck |
|---|---|---|
| Dyed film | $140 to $260 | $200 to $370 |
| Carbon film | $200 to $320 | $260 to $410 |
| Ceramic film | $230 to $440 | $320 to $590 |
Use the calculator to get an estimate specific to your vehicle before contacting any shop.
Free Tint Cost CalculatorFrequently Asked Questions
Tint Enforcement by City
Baltimore
Baltimore PD and Maryland State Police both enforce, I-95, I-83, and the Beltway see regular patrol presence.
Silver Spring and Bethesda
Montgomery County's DC-adjacent corridors carry heavy commuter traffic on I-495 and I-270, with routine equipment enforcement.
Annapolis
State capital, home to the Maryland State Police Automotive Safety Enforcement Division that sets the medical certification format.
Frederick
I-70 and I-270 corridor, standard statewide 35% front rule applies.
Columbia
Between Baltimore and DC on the I-95 corridor, consistent statewide enforcement pattern.
Related Reading
Window Tint Laws by State
Maryland tint law is one piece of a bigger picture. Every state sets its own VLT limits, and they vary more than most drivers expect. Browse the full directory below.
Maryland tint law reference: Md. Code, Transportation § 22-406(i), with registration classes defined at §§ 13-912, 13-913, 13-917, and 13-937. Laws can change. Always verify current requirements with the Maryland MVA before getting your windows tinted.