Not legal advice · California law · Last reviewed 2026-09-07
Window tint laws in San Diego, CA
If you are tinting a car in San Diego, the legal shade is California state law—not a separate San Diego percentage. Front side film must stay nearly clear: at least 88% light through the film itself, and at least 70% through the finished window. Officers typically measure the glass and the film together. Use this page to ask a San Diego shop a better question, then confirm California Vehicle Code § 26708 before anyone starts the job.
Official source: California Legislative Information, Vehicle Code § 26708
What California law says
Front side film must stay nearly clear: at least 88% light through the film itself, and at least 70% through the finished window. Details below are from the cited statute, not a shop chart.
- Front side windows
- Clear, colorless, transparent material is allowed on the front side windows if the film itself has at least 88% visible light transmittance and the glazed window with film still meets FMVSS 205, including 70% minimum light transmittance.
- Rear side windows
- Side windows to the rear of the driver are excepted from the general prohibition in § 26708(a).
- Rear window
- Excepted if the vehicle has outside mirrors on both sides that show the highway for at least 200 feet to the rear.
- Windshield
- Transparent material may be applied to the topmost portion if the bottom edge is at least 29 inches above the undepressed driver’s seat, the material is not red or amber, and it does not increase glare versus the untinted windshield.
Full notes, exceptions, and related links: California window tint laws.
Window tint shops in San Diego
These listings are not a legal sign-off. Ask the shop to meter your glass before they cut film.
Tint laws in nearby California cities
Questions about tint laws in San Diego
- Are window tint laws in San Diego different from California law?
- No. San Diego drivers are under California Vehicle Code § 26708. There is not a second city tint percentage on this page. Local enforcement still uses the state measurements.
- How dark can I tint my windows in San Diego?
- Front side film must stay nearly clear: at least 88% light through the film itself, and at least 70% through the finished window. Rear glass, windshield strips, factory privacy glass, and medical exceptions can change the result. Ask a San Diego installer to meter your vehicle.
- Where can I get window tint in San Diego?
- See window tint shops in San Diego that we checked against the shop’s own website or the owner. We do not certify that an install is legal.