Vehicle Law · Window Tint
Window Tint Laws in Ohio
The exact legal darkness allowed on every window of your vehicle in Ohio, plus reflection limits, the medical exemption, and what a ticket costs.
How dark you can legally go
Visible-light transmission (VLT) allowed for each window.
Common tint shades, and whether they're legal here
What the shop sells, mapped to the Ohio limit.
| Film shade | Front side | Back side | Rear window |
|---|---|---|---|
| 70% (light) | Legal | Legal | Conditional |
| 50% | Legal | Legal | Conditional |
| 35% (factory look) | Too dark | Legal | Conditional |
| 20% | Too dark | Legal | Conditional |
| 5% (limo) | Too dark | Legal | Conditional |
Rear darkness requires dual outside rear-view mirrors when the rear window is under 50% ±3% (OAC 4501-41-03(A)(4)).
Film is sold by its own VLT, but police measure the installed darkness: the film combined with your factory glass. Ask the shop for the net, as-installed VLT before you buy.
The full rules, with the statute
Every limit and where it comes from in the code.
| Rule / window | Legal limit in Ohio | Statute |
|---|---|---|
| Windshield | Unregulated strip above the AS-1 line or 5 inches from the top, whichever is closer; full-windshield film allowed if ≥70% (±3%) and not red/yellow | Ohio Admin. Code 4501-41-03(… |
| Front side | At least 50% (±3%); film must not be red or yellow | Ohio Admin. Code 4501-41-03(… |
| Back side | Any darkness (no minimum) | Ohio Admin. Code 4501-41-03(… |
| Rear window | Any darkness, dual outside rear-view mirrors required when below 50% (±3%) | Ohio Admin. Code 4501-41-03(… |
| SUV / van rear | No separate rule, all windows behind the driver are already unrestricted | Ohio Admin. Code 4501-41-03 |
| Reflection | Reflectorized materials banned on windshield, side windows, sidewings, and rear window | §4513.241(F); OAC 4501-41-03… |
| Banned colors | ProhibitedRed and yellow (windshield and front-side film) | Ohio Admin. Code 4501-41-03(… |
| Medical exemption | AllowedAvailable (details in the medical exemption section below). | Ohio Admin. Code 4501-41-05(… |
| Meter tolerance | ±3% built into each specification | Ohio Admin. Code 4501-41-03 |
Penalties & how it's enforced
What happens if your tint is too dark.
HB 403 (2025) (effective 2025-04-09): The "July 28, 2025 change" circulating on aggregator sites is false: the tint specifications (OAC 4501-41-03) are unchanged since Nov 22, 2014. ORC §4513.241 was amended Apr 9, 2025 (HB 403), but only manufacturer, distributor, and enforcement provisions; no VLT change.
The medical exemption: how to qualify
For drivers with a documented light-sensitivity condition.
What Ohio drivers get wrong
Ohio’s actual numbers live in the Administrative Code, not the statute drivers usually cite: 50% (±3%) on the front doors, anything behind the driver, and a windshield that may carry a full-windshield film only if it stays at 70% or lighter, otherwise just a tint strip along the top (above the AS-1 line or top 5 inches, whichever is closer). Ignore viral claims of a July 2025 change, the specifications haven’t moved since 2014.
Common questions
Did Ohio’s tint law change in July 2025?
No. The tint specifications (OAC 4501-41-03) are unchanged since November 2014. A 2025 amendment to ORC §4513.241 (HB 403) touched manufacturer and enforcement provisions only, no darkness limits changed.
Does Ohio have a medical exemption for window tint?
Yes. An affidavit signed by an Ohio-licensed physician or optometrist, kept in the vehicle, exempts it from the tint rules (OAC 4501-41-05). There is no state form, permit, or sticker.
Is 20% tint legal in Ohio?
Behind the driver, yes, any darkness is allowed (add dual outside mirrors when the rear window is under 50%). On the front side windows, no: they must allow at least 50% (±3%).
Not legal advicePlainStatute provides plain-language summaries of public law for general information only. This is not legal advice. Statutes change; always confirm current requirements with the official source linked above before acting.