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On Ohio-registered vehicles, film must pass at least 50% of light with the glass, plus or minus 3%, on the front side windows and at least 70%, plus or minus 3%, on the windshield, except a top strip the tint rule leaves unregulated (other statutes apply there). Other windows have no minimum, but a rear window under 50% needs outside mirrors. Reflectorized materials are banned, with exceptions. The installation ban says any motor vehicle.
Source: Ohio Adm. Code 4501-41-03 (with 4501-41-02, -04 and -05); Ohio Rev. Code § 4513.241, § 4513.24, § 2929.24 and § 2929.28; Ohio Adm. Code 4901:2-5-03 and 49 C.F.R. 393.60(d) (commercial motor vehicles); Ohio Rev. Code § 4513.241 (tinted glass statute; penalties); Ohio Adm. Code 4501-41-02 (definitions); Ohio Adm. Code 4501-41-04 (manufacturer label and federal warning); Ohio Adm. Code 4501-41-05 (exemptions); Ohio Rev. Code § 2929.28 (misdemeanor fine limits); Ohio Rev. Code § 4513.24 (signs, posters and nontransparent material on the windshield); Ohio Rev. Code § 2929.24 (definite jail terms for misdemeanors); Ohio Adm. Code 4901:2-5-03 (adopts federal motor carrier regulations); 49 C.F.R. 393.60 (glazing; tint limit for commercial motor vehicles). Summary last checked against these sources on September 19, 2026.
| Window | Rule |
|---|---|
| Windshield | Film or other material added to the windshield is allowed if, with the glass, it lets at least 70% of light through (plus or minus 3%) and is not red or yellow. Material along the top that does not extend downward beyond the AS-1 line or five inches from the top of the windshield, whichever is closer to the top, is not regulated by the rule or its chapter. Other Ohio statutes still apply to the windshield: R.C. 4513.241(F) bars reflectorized material there and lists no top-strip exception, and R.C. 4513.24(B)(1) bars signs, posters and other nontransparent material on the front windshield of vehicles other than buses, except a required certificate or paper and a sign or decal up to four inches high by six inches wide in a lower corner. This page does not decide whether tint film in the top strip counts as that kind of material. |
| Front side windows | Film or other material on the side windows immediately right and left of the driver is allowed if, with the glass, it lets at least 50% of light through (plus or minus 3%) and is not red or yellow. The rule does not say how the plus or minus 3% tolerance is applied to a measured reading. |
| Rear side windows | The rule sets no minimum light transmittance for windows other than the windshield and the side windows immediately right and left of the driver. The reflectorized-material ban and the label rule still apply, and Ohio's rule warns that federal law may apply to installers (see Penalties). |
| Rear window | The rule sets no minimum light transmittance, but outside left and right rearview mirrors are required if film on the rear window, with the glass, lets less than 50% (plus or minus 3%) of light through. The reflectorized-material ban and the label rule still apply, and Ohio's rule warns that federal law may apply to installers (see Penalties). |
| Reflectorized materials | No reflectorized materials are permitted upon or in the front windshield, side windows, sidewings or rear window, and the statute lists no top-strip exception. Exceptions include factory glazing that complies with federal standard FMVSS 205, vehicles a law-enforcement agency uses for its duties and certain school buses, and the rule chapter does not apply to windows behind the driver in chauffeured limousines and hearses. The rule chapter does not define reflectorized and sets no numeric reflectance limit. |
| Labels on added film | Vehicles from model year 1990 on must be equipped with labels identifying sunscreening material, showing the manufacturer's name and the percent light transmission. The label is placed permanently between the material and the surface it is applied to, must be legible, and goes in the lower left-hand corner of the window as seen from outside. Film manufacturers must supply a label no larger than 1.5 inches by 1.5 inches for this purpose. |
| Privacy drapes and blinds | Privacy drapes, louvers, curtains or blinds must be open and secure while the vehicle is operated. |
VLT (visible light transmission) is the percentage of visible light that passes through a window or film; a higher number means lighter tint. Most state limits are measured on the finished window (glass and film together). Where a rule is stated for the film itself, the table says so. Some states also limit reflectance, the share of light bounced back off the surface (a mirror-like look).
The operating, leasing and renting rules cover motor vehicles registered (or required to be registered) in Ohio, and the tint rule sets no separate limits for cars, SUVs, trucks or vans. The installation ban in R.C. 4513.241(D) and the dealer-sale ban in (E)(1) say "any motor vehicle" with no Ohio-registration limit; the text does not say how they apply to a vehicle registered in another state. Federal motor carrier rules adopted in Ohio can add a 70% limit for commercial motor vehicles. Exemptions cover factory glazing that complies with FMVSS 205, the windows to the rear of the driver in chauffeured limousines and hearses, certain school buses, and vehicles a law-enforcement agency uses for its duties.
Ohio Adm. Code 4501-41-05(A) says the tint rules in chapter 4501-41 do not apply to a motor vehicle registered in Ohio in the name of a person, or the person's parent, legal guardian or spouse who has an affidavit signed by an Ohio-licensed physician or optometrist stating that the person has a physical condition that makes it necessary to use sunscreening material outside the chapter's light-transmittance or luminous-reflectance limits. The person with the condition, or the driver, must have the affidavit in their possession at all times while in the vehicle. The rule refers only to the signed affidavit and does not mention a state-issued certificate or sticker. The rule's wording refers to luminous reflectance, but the statute's own reflectorized-material ban, R.C. 4513.241(F), lists no medical exception, so the text does not settle whether an affidavit covers reflectorized film.
Operating, leasing or renting an Ohio-registered vehicle that does not conform, or violating the reflectorized-material ban in R.C. 4513.241(F), is a minor misdemeanor, and R.C. 2929.28(A)(2)(a)(v) sets a maximum fine of $150 for that level of offense, with court costs imposed in addition. A dealer who sells a nonconforming vehicle commits a minor misdemeanor if the dealer or its agent knew of the nonconformity at the time of sale. Installing glass or other material that does not conform is a fourth-degree misdemeanor, with a maximum fine of $250 under R.C. 2929.28(A)(2)(a)(iv) and, if the court imposes a jail term, not more than 30 days under R.C. 2929.24(A)(4). An organization cannot be convicted of installing unless a board, partner or high managerial officer authorized the installation and an employee acting within the scope of employment performed it. The installer is also liable in a civil action to the vehicle owner for damages, the costs of the action and attorney fees. A repeat violator of the installation ban who is a registered motor vehicle repair operator or a licensed motor vehicle dealer can face a registration or license suspension of up to 180 days. Ohio Adm. Code 4501-41-04(B) requires film manufacturers to warn buyers that aftermarket film may violate federal law and expose an installer who is not the vehicle's owner to federal civil penalties if it lowers a window the National Highway Traffic Safety Administration treats as requisite for driving visibility below 70%, or otherwise reduces compliance with FMVSS 205. Neither R.C. 4513.241 nor Ohio Adm. Code chapter 4501-41 contains a fix-it or correction-period provision.
On an Ohio-registered vehicle, film on the side windows immediately right and left of the driver is allowed if glass and film together let at least 50% of light through (plus or minus 3%) and the tint is not red or yellow. Windshield film is allowed if, with the glass, it lets at least 70% through (plus or minus 3%) and is not red or yellow. The rule leaves material along the top of the windshield unregulated if it does not extend below the AS-1 line or five inches from the top (whichever is closer to the top), but R.C. 4513.241(F) still bars reflectorized material on the windshield with no top-strip exception, and R.C. 4513.24(B)(1) restricts signs, posters and other nontransparent material there. Other windows have no minimum in the rule.
Generally yes, with a mirror condition: Ohio's rule sets no minimum light transmittance for the rear side windows or the rear window. Outside left and right rearview mirrors are required if film on the rear window, with the glass, lets less than 50% (plus or minus 3%) through. Reflectorized materials are barred on the windshield, side windows, sidewings and rear window, with exceptions. Ohio's rule also warns that film taking a window the National Highway Traffic Safety Administration treats as requisite for driving visibility below 70% may violate federal law.
The tint rule's limits are the same for an SUV, pickup or van registered in Ohio, because the rule does not split them by body style or vehicle class. It applies to a motor vehicle as it defines the term, a broad definition that excludes items such as motorized bicycles and listed construction and farm machinery. Separately, Ohio Adm. Code 4901:2-5-03 adopts federal motor carrier regulations, and 49 C.F.R. 393.60(d) allows tint on the windshield and the windows immediately right and left of the driver of a commercial motor vehicle provided its parallel luminous transmittance is not less than 70 percent (in the portions marked as having that transmittance); it says that limit does not apply to the vehicle's other windows. This page does not decide which vehicles or carriers that covers. Exceptions to the Ohio tint rule include windows behind the driver in chauffeured limousines and hearses, certain school buses, law-enforcement vehicles and factory glazing.
Generally no: R.C. 4513.241(F) says no reflectorized materials are permitted upon or in the front windshield, side windows, sidewings or rear window. Exceptions include factory glazing that complies with federal standard FMVSS 205, law-enforcement vehicles and certain school buses, and Ohio's rule chapter does not apply to windows behind the driver in chauffeured limousines and hearses. The rule chapter does not define reflectorized or set a numeric reflectance limit.
Ohio's rule provides one by affidavit: the tint limits do not apply to a vehicle registered in Ohio in the name of a person, or the person's parent, legal guardian or spouse who has an affidavit from an Ohio-licensed physician or optometrist saying the person has a physical condition that makes it necessary to use sunscreening material outside the chapter's limits. The person with the condition, or the driver, must have the affidavit in their possession at all times while in the vehicle. The text does not settle whether the affidavit covers reflectorized film, because R.C. 4513.241(F) lists no medical exception.
Installing glass or material that does not conform is a fourth-degree misdemeanor under R.C. 4513.241(K)(3)(a), with a maximum fine of $250 under R.C. 2929.28(A)(2)(a)(iv) and, if the court imposes a jail term, not more than 30 days under R.C. 2929.24(A)(4). An organization can be convicted only if a board, partner or high managerial officer authorized the installation and an employee acting within the scope of employment performed it. The installer is also liable to the vehicle owner for damages, the costs of the civil action and attorney fees. A repeat violator who is a registered motor vehicle repair operator or licensed dealer can face a registration or license suspension of up to 180 days. The installation ban says "any motor vehicle" and states no Ohio-registration limit; the text does not say how it applies to a vehicle registered in another state.
Running a tint shop in Ohio? See shop software for Ohio.
This page summarizes Ohio statute and regulation text for general information and is not legal advice. It covers passenger vehicles with aftermarket film (film added after the vehicle left the factory) and includes SUV, van and truck rules where the state sets different ones. Some vehicle types, such as limousines, buses, commercial and law-enforcement vehicles, and factory glass are treated differently in some states, and whether a vehicle registered in another state is covered depends on the state; see “Who this covers” above. Federal glazing rules (FMVSS 205, 49 CFR 571.205) apply separately from state law, and 49 U.S.C. 30122 bars manufacturers, distributors, dealers, rental companies and motor vehicle repair businesses from knowingly making required safety equipment inoperative, so installers should check both. Laws change and enforcement varies; confirm current requirements with the state before tinting. Before tinting, ask the installer to measure your glass and confirm the finished window will meet the limit; afterward, ask for a reading on a light-transmission meter and keep it.