No, 35% window tint is not universally legal in Oregon. State statutes cap front-side windows at 35% light transmittance, but rear windows may require additional restrictions under local ordinances. The Oregon Department of Transportation (ODOT) enforces these rules, with potential 2026 updates to clarify aftermarket tint compliance.
Key Regulations for 35% Window Tint in Oregon
- Front-side windows must allow at least 35% of light through, measured by a photometer. Tints darker than this violate ORS 815.010, subject to citations.
- Rear windows are exempt from the 35% rule but cannot exceed 5% reflectivity or obstruct the driver’s view under ORS 815.015. Local jurisdictions (e.g., Portland, Eugene) may impose stricter limits.
- Medical exemptions require ODOT-approved documentation for darker tints, valid for up to 2 years. Non-compliant tints without exemption risk fines up to $260.
Oregon’s 2023 legislative session introduced HB 2611, mandating ODOT to standardize tint enforcement by 2026. Vehicles manufactured with factory tints at 35% are compliant, but aftermarket films must meet the same threshold. Dealers and installers face liability for non-compliant products under ORS 815.105. Always verify local ordinances, as some counties exceed state minimums.