If you’re considering getting your car windows tinted in California, it’s essential to understand the state’s tinting laws to avoid fines and ensure compliance. One of the most common questions among drivers is: Is 35% window tint legal in California? Let’s break it down.
Table of Contents
- California Window Tint Laws
- Why is 35% Tint Not Legal on Front Windows?
- Penalties for Illegal Window Tint in California
- Exceptions to the Tint Law
- Choosing the Right Legal Tint in California
- Final Thoughts
- FAQs

California Window Tint Laws
California has specific regulations regarding window tint darkness and reflectivity. These laws are enforced to ensure safety while driving, especially at night or in poor weather conditions.
- Windshield: Only the top 4 inches can be tinted with a non-reflective tint.
- Front Side Windows: Must allow at least 70% of light through (meaning 35% tint is not legal on front side windows). (California Vehicle Code Section 26708)
- Rear Side Windows & Rear Windshield: Can have any darkness if the vehicle has side mirrors.

Why is 35% Tint Not Legal on Front Windows?
35% window tint means that only 35% of light passes through, which is darker than the required 70% visibility for front side windows in California. This rule is in place to ensure that drivers have clear visibility and law enforcement can see inside the vehicle when necessary.
Comparison of Different Tint Percentages
Tint Percentage | Visibility | Legal in California (Front Windows)? |
70% Tint | Light tint, reduces glare slightly | ✅ Yes |
50% Tint | Moderate tint, some glare reduction | ❌ No |
35% Tint | Darker shade, better heat reduction | ❌ No |
20% Tint | Dark privacy tint, significant glare reduction | ❌ No |
5% (Limo Tint) | Very dark, almost opaque | ❌ No |
Tip: If you want heat and UV protection while staying compliant, opt for a clear or ceramic tint with 70% visibility.

Penalties for Illegal Window Tint in California
If your tint does not meet legal requirements, you could face:
- A “fix-it” ticket, requiring you to remove or replace the tint.
- A fine ranging from $25 to $197 per offense, depending on whether it’s your first or repeated violation.
- Increased scrutiny from law enforcement, especially during nighttime driving or routine traffic stops. (California Vehicle Code Section 26708 Violation)
Exceptions to the Tint Law
California does allow medical exemptions for darker window tinting if the driver or a passenger has a medical condition requiring reduced sun exposure. A doctor’s note and approval from the Department of Motor Vehicles (DMV) are necessary for this exemption. (California DMV Medical Exemption Information)

Choosing the Right Legal Tint in California
If you want tinted windows while staying compliant, consider these options:
- 70% legal front window tint with ceramic or UV-blocking film to reduce heat and glare.
- Darker rear windows while keeping the front within legal limits.
- Clear UV-protective film for skin protection without reducing visibility.
- Ceramic Tint vs. Carbon Tint: Ceramic provides superior heat rejection without darkening, while carbon offers durability without interference with electronic signals.
Final Thoughts
If you’re looking for professional window tinting in the Bay Area, make sure to choose a certified shop that understands California’s tint laws. Staying compliant will help you avoid fines while still enjoying the benefits of window tinting.
At SFG Wraps, we specialize in ceramic, carbon, and UV-blocking tinting solutions to help you stay cool, stylish, and legal on the road. Contact us today for expert installation in San Francisco, Pleasanton, Oakland, and the Bay Area!
FAQs
Q: What is the darkest legal tint for front windows in California?
A: Front side windows must allow at least 70% of light through. (California Vehicle Code Section 26708)
Q: Can I get 35% tint on my front windows if I have a medical condition?
A: Yes, but you need a medical exemption approved by the DMV. (California DMV Medical Exemption Information)
Q: How much does a tint ticket cost in California?
A: It typically starts at $25 for a fix-it ticket, but fines can go up to $197 for repeat offenses.
Q: What’s the best type of legal tint for my car in California?
A: Ceramic tint is the best option for UV protection and heat rejection while staying legal. SFG Wraps offers high-quality ceramic tint installations in the Bay Area.
Need legal and high-quality window tinting in San Francisco? Contact SFG Wraps today for a consultation! Our expert team provides ceramic, carbon, and UV-blocking tinting options to keep your vehicle cool, stylish, and compliant with California’s tint laws.