Is a 35 percent window tint legal for drivers in Oregon in 2026? Yes, a 35 percent (also expressed as 35 VLT) tint is legal on the front side windows for passenger vehicles, provided it meets the state’s visible light transmission (VLT) limits and other statutory requirements. Oregon law allows up to 35 percent VLT on the driver’s side, front passenger side, and front windshield (if a strip is present). Rear windows may be darker, but must still allow at least one‑quarter of the vehicle’s interior to be visible from outside.
Oregon Tint Regulations in 2026
Oregon Revised Statutes (ORS 818.380) set the maximum tint levels for each window position. Front side windows cannot transmit less than 35 percent of visible light; the windshield may have a non‑reflective tint strip of at least 2 inches in height. Rear side and back windows have no VLT ceiling, but they must enable a clear view of the vehicle’s interior from the outside when required by law enforcement. All tints must be non‑reflective and free of metalized or mirrored finishes that could impair the driver’s vision.
Understanding 35 Percent VLT
A 35 percent VLT film blocks roughly 65 percent of visible light, reducing glare and heat while maintaining legal compliance for front windows. The measurement is taken with a spectrophotometer, ensuring that the film’s actual transmission matches the labeled rating. Drivers should verify the rating with the installer and keep documentation, as law‑enforcement officers may request proof during a traffic stop.
Exceptions and Special Situations
Medical exemptions are permitted under ORS 818.385 for individuals who require additional shading due to a diagnosed condition, such as photosensitivity. A physician’s written statement must accompany the vehicle’s registration to qualify. Commercial vehicles, such as trucks and buses, may follow different standards, but the 35 percent limit still applies to the driver’s front side windows.
Penalties for Non‑Compliance
If a vehicle’s front side tint is below the legal 35 percent threshold, Oregon law classifies it as a traffic violation. The first offense typically results in a $150 fine, and the vehicle may be ordered to remove the illegal tint within 15 days. Repeated violations can lead to increased fines and possible suspension of vehicle registration.
Verifying Tint Legality
To confirm compliance, drivers should:
- Request a certified VLT measurement from the installer.
- Keep the film’s warranty card and a copy of the spectrophotometer reading in the vehicle.
- Review the VIN‑specific regulations on the Oregon DMV website for any updates or model‑specific restrictions.
What is the legal VLT for the driver’s side window in Oregon?
The driver’s side window must allow at least 35 percent of visible light to pass through. Any tint that reduces transmission below this level is illegal.
Can I have a darker tint on my rear windows?
Yes, Oregon imposes no specific VLT limit on rear windows, but the interior must remain visible from outside when required by law enforcement.
Do reflective or mirrored tints violate Oregon law?
Yes, reflective, mirrored, or metalized films are prohibited on any windows because they can impair visibility and are considered non‑compliant.
How does a medical exemption affect tint limits?
A valid medical exemption allows the driver to exceed the standard VLT limits for all windows, provided a physician’s statement is on file with the DMV.
What should I do if stopped for an illegal tint?
Cooperate with the officer, provide any VLT documentation, and be prepared to pay the $150 fine. The tint must be removed or replaced with a compliant film within the stipulated timeframe
