| Ohio Tint Laws | |
|---|---|
| Front Windshield | 70% |
| Front Side Windows | 50% |
| Back Side Windows | No restrictions |
| Rear Windshield | No restrictions |
Quick summary: Ohio tint laws allow 70% VLT on entire front windshield, and any darkness on top 5 inches (AS-1 line). Front side windows must have at least 50% VLT, while all windows behind driver can have any darkness.
Last updated on: . Confirmed accurate for 2026. Attorney verified
Ohio 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 Ohio
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 Ohio?
Here's exactly how much VLT is allowed on your auto window tint in Ohio (OH), categorized by passenger and multi-purpose vehicles.
Tint darkness for passenger vehicles:
- Windshield: 70% VLT below AS-1 line (top 5 inches), any VLT above AS-1.
- Front side windows: Must allow more than 50% of light in.
- Back side windows: Any darkness can be used.
- Rear window: Any darkness can be used.
Passenger vehicles include: sedan, coupe, convertible, station wagon, hardtop and hatchback vehicles.
Tint darkness for multi-purpose vehicles (MPV):
- Windshield: 70% VLT below AS-1 line (top 5 inches), any VLT above AS-1.
- Front side windows: Must allow more than 50% 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 between 4 and 6 inches parallel to the top of your windshield. AS-1 designation line is typically marked by glass manufacturer on the top edge of your windshield.
Depending on vehicle, your AS-1 strip may already be tinted. In most states windshield tint must not have any reflectiveness, and illegal colors typically include blue and red.
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.
- Passenger vehicles include: sedan, coupe, convertible, station wagon, hardtop and hatchback vehicles.
- Multi-purpose vehicles include: SUV, pickup, van, truck, RV, trailer, bus and minibus.
In most states vehicles fall under these two categories.
Other Ohio Tinting Rules & Regulations:
Other laws, rules and regulations in Ohio include the following:
Reflective or mirrored appearance is not allowed.
Unless vehicle has two exterior rearview mirrors, any windows behind driver must have minimum 50% VLT.
Red and yellow colored tint is banned on front windshield and front side windows. No color-altering tint allowed on other windows.
Tint film manufacturers must certify the film they sell in Ohio (4501-41-03 and 4501-41-04). Confirm with your dealer if they are using certified film.
The sticker to indicate the manufacturer's name and VLT is required between the film & glass on lower left corner on each tinted window (4501-41-04).
Medical Exemptions
Under Rule 4501-41-05 | Exemptions, Ohio allows medical exemptions for darker window tint, provided you follow the state’s official affidavit process. The official affidavit must be completed and signed by a licensed Ohio physician or optometrist, stating that a physical condition requires darker sunscreening material.
Generic doctor’s notes are insufficient; you must use the state-recognized process outlined in the Ohio Administrative Code. The vehicle must be registered to you or an immediate family member (parent, legal guardian, or spouse), and the signed affidavit must remain in the vehicle for law enforcement presentation at all times.
No detailed information about the exact process nor an exemption for are available online. You will need to contact your local police department or DMV for a step by step process. State law also doesn’t specify minimum darkness levels under medical waivers.
Quick FAQs
An illegal window tint ticket in Ohio is generally treated as a minor misdemeanor with fines and court fees typically ranging from about $120 to $150.
If someone knowingly installs or distributes unauthorized nonconforming materials, it can be prosecuted as a fourth-degree misdemeanor, carrying civil liability or potential license suspension up to 180 days. (source: Ohio Revised Code Section 4513.241).
Law enforcement or courts may also issue orders to remove or replace the illegal film.
Ohio laws include tint law exceptions for:
- School bus used in transporting children with disabilities
- Law enforcement vehicles used within their duties
- Rear windows of chauffered limousines (defined in 4501-41-02)
- Vehicles used to transport human remains
Laws typically do not apply to vehicles registered in other states, but to avoid fines during out of state travels you can considering carrying proof that the tint you have is legal in your home state.
Tint laws only regulate aftermarket tinting, so vehicles manufactured with darker windows are excluded.
Visible light transmission (VLT) measures how much visible light passes through a vehicle window. Law enforcement often uses a tint meter device to measure VLT. However, tint meters are not always perfectly accurate, and readings can vary slightly due to the equipment or measurement conditions.
To account for these small differences, Ohio allows a variance of 3% when measuring window tint. As tint meters are not 100% accurate, the tolerance should never be used to apply darker than legally permitted tint.
The last meaningful legislative change to Ohio tint laws was made in 2025.
Our website is updated continuously. The latest major change is detailed below:
- November 1, 2026: Added more detailed information about medical exemptions, penalties and exempt vehicles.
- [LAW] April 9, 2025: House Bill 403 expands an exception to existing window tinting prohibitions (including specific applications like school buses).
Our tint laws strictly reference official sources. You are welcome to verify data in official state laws linked below, or get in touch with your local DMV or police department to make sure you are not breaking Ohio window tinting laws, rules and regulations.
Our article about Ohio tint laws is up to date as of 2026. Last change was made on November 1st, 2026 (approximately 2 days 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:
Ohio Revised Code Section 4513.241: Using tinted glass and other vision obscuring materials.
Ohio Administrative Code Chapter 4501-41-05 – Exemptions (medical exemptions statute)
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