Kentucky Window Tint Laws

Kentucky's 18% rear allowance is darker than most of its neighbors, making factory-look privacy glass easy to match. Keep the fronts at 35% and you're clean statewide.

Reviewed July 2026 · Passenger cars (sedans)

Legal tint limits in Kentucky

GlassRule for passenger cars
WindshieldNon-reflective tint above the AS-1 line.
Front side windows35% VLT or lighter
Back side windows18% VLT or lighter
Rear window18% VLT or lighter
Medical exemptionAvailable with qualifying documentation

What VLT means (and how police check it)

VLT — Visible Light Transmission — is the percentage of outside light that makes it through your glass. The number printed in the law is a floor: film may be that bright or brighter. Because factory glass already blocks a little light, an officer's meter reads the combineddarkness of glass plus film. A film sold as "35%" on top of factory glass can meter a few points darker — which is why professional installers measure the final result, not the box label.

Quality matters as much as darkness. Dyed films fade purple and bubble; ceramic films like ULTRASHIELD SHADOW reject heat and up to 99% of UV at any legal darkness, with no signal interference — so you get the comfort without gambling on the number.

Kentucky tint FAQ

What is the darkest legal tint in Kentucky?+
On front side windows, film must let at least 35% of light through (35% VLT). Back side windows may go to 18% VLT.
Can I tint my windshield in Kentucky?+
Non-reflective tint above the AS-1 line.
Does Kentucky allow medical exemptions for darker tint?+
Yes. Kentucky allows darker-than-standard tint with qualifying medical documentation. Keep the paperwork in the vehicle — officers can ask for it during a stop.
Is ceramic tint legal in Kentucky?+
Yes — the law regulates darkness (VLT) and reflectivity, not film technology. A ceramic film at a legal VLT is fully compliant, and it rejects far more heat than dyed film at the same darkness, which is why installers recommend it.

Get it installed right in Kentucky

ULTRASHIELD certified installers measure the finished VLT, use nano-ceramic SHADOW film, and register your warranty with CARFAX.

Own a shop in Kentucky? There's no certified ULTRASHIELD installer here yet — be the first. Apply to join the network →

This page summarizes Kentucky statute as published and was last reviewed July 2026. It is not legal advice. Laws change and local enforcement varies — confirm current rules with the Kentucky DMV before tinting.