Is 35% Window Tint Legal in Kentucky After the 2026 Regulatory Updates?

Yes, 35% window tint is legal in Kentucky for sedans, SUVs, and vans when applied to the rear windows. Front-side windows must allow at least 35% light transmittance, while the rear and back-side windows may use darker tints, including 35% or lower. The Kentucky State Police enforce these standards under KRS 189.020, with local jurisdictions permitted to impose stricter rules.

Key Regulations for 35% Window Tint in Kentucky

  • Front-Side Windows: Must transmit ≥35% of light. Tints darker than this are prohibited for the driver and front passenger windows.
  • Rear and Back-Side Windows: No minimum light transmittance requirement, allowing tints as dark as 35% or lower. Medical exemptions may permit darker tints.
  • Reflectivity: Tinted windows must not exceed 25% reflectivity to avoid glare hazards. Non-reflective tints are preferred for compliance.

Local ordinances, such as those in Louisville Metro or Lexington-Fayette, may impose additional restrictions. As of 2026, the Kentucky State Police are reviewing potential updates to reflectivity standards, though no changes have been finalized. Violations may result in citations or mandatory tint removal.

Vehicles registered out-of-state must comply with Kentucky’s standards upon inspection or registration renewal. Law enforcement may issue citations if tints appear darker than permitted during traffic stops. Always verify tint percentages with certified equipment to avoid misinterpretation.