TL;DR
- Window tint percentage is based on Visible Light Transmission. 15% tint allows less light to pass through and is darker in color. 20% tint is very slightly lighter than 15% tint and allows a little more light to pass through.
- Both tints offer superior heat and glare rejection.
- Since both tints perform very similarly, it is very important to consider the legal considerations of both. 15% tint may not be allowed for sedans in many states. A 20% tint offers slightly more flexibility.
- An experienced window tint installer can advise you on the best tinting combination that corresponds to local state regulations.
Picking the Right Window Tint Percentage
Window tinting can feel like such a delicate art. You’ve got visibility, appearance, and even legal compliance to worry about. Owners need to consider all the essentials before they pick the ride shade, color, and type, and honestly, if you’re here thinking about the difference between 15% and 20% tint, you’re in the right mindset.
If you make a wise choice, you’ll have guaranteed yourself a protected vehicle and a more enjoyable driving experience. To be as precise as possible with your auto window tinting, read on to learn about the differences between 15% vs 20% tint and our take on what’s the better choice.
What’s The Actual Difference Between Tint Percentages?
Chances are you already know how this works, but let’s put it out there anyway. Tint percentage is measured by Visible Light Transmission (VLT). The more light that the tint allows to pass through, the higher the VLT and the lighter the shade. Here’s what this means for your specific problem:
- A 15% tint will allow LESS light to pass through and is slightly darker than the 20% tint.
- A 20% tint will allow slightly MORE (it’s still pretty less) light to pass through, as compared to the 15%. It’s also a shade lighter than the 15% tint.
Also read: 35% tint vs 20% tint
15% vs 20% Window Tint
The two tints perform very similarly in most instances. However, even their subtle differences have notable impacts. Here’s how the two compare:
| Feature | 15% Tint | 20% Tint |
| Light Transmission | 15% of light passes through | 20% of light passes through |
| Privacy | High privacy, especially during the daytime | High privacy, but less blocking that 15% tint |
| Appearance | Very dark | Dark, slightly lighter than 15% |
| Heat & Glare Reduction | Very high performance | Very high performance |
| Night Visibility | Reduced visibility in low-light conditions | Slightly better low-light visibility, still may be reduced |
Legal Considerations: 15% Vs. 20% Car Tints
Since 15% and 20% car tints perform very similarly in most instances, their legal consideration should be the primary deciding factor.
Many states do not allow 15% VLT tints on front windows while 20% is a common lower limit for rear side windows.
- Windshields usually do not allow any tinting on the majority of the surface area.
- For sedans, you usually need a lighter VLT for front and rear side windows and the back window. For SUVs, the front side windows need to be a lighter VLT. The rear side windows and back window in SUVs can use any tint percentage or have lenient limitations.
- Certain luxury or specialised vehicles may use low tint percentages. These are special cases, though.
You can use a mix of tint percentages for your vehicle to balance comfort, legal limitations, and appearance. Consult with an experienced installer to narrow down on the ideal tinting plan.
Which Window Tint Should You Choose?
Choosing between 15% and 20% window tint mostly comes down to how you drive, where you live, and the look you prefer. Both offer privacy and heat protection, but the difference is how dark you want your windows to be and how much visibility you need, especially at night.
A 15% tint is darker and offers more privacy and heat rejection, making it popular in hot climates or for rear windows. A 20% tint is (very) slightly lighter, which can be more comfortable for daily driving and closer to legal limits on front windows (in some states). It’s a good middle ground if you want privacy without sacrificing visibility.
Partner With One of the Country’s Premium Window Tint Installers
Sun Control of Minnesota opened its doors all the way back in 1978 and since then, we’re proud to have worked as a founder-led, family-owned and operated business, built for our neighbours and local community.
Our team of installers is the best in the business and uses certified window tints that guarantee high performance. If you’ve been confused about your choice between 15% vs 20% window tint or you’re looking for a quality re-install, we’d be glad to be your pick.
Stop by for a chat at one of our sister locations across Florida, Wisconsin, and Minnesota.
Contact us: (651) 490-1060
FAQs
1. Is there a major difference between 15% and 20% tint?
The difference is definitely very subtle but noticeable. A 15% tint is darker and offers slightly more privacy, while 20% allows a bit more light through, improving visibility. A 20% tint also offers some legal flexibility.
2. Are 15% tints too dark?
15% tints can indeed be “too dark” for some drivers, especially at night. While excellent for privacy and heat rejection, 15% tint may reduce low-light visibility and is often restricted by law.
3. Can people see you in 20 percent tint?
During the day, visibility into the vehicle is limited, but occupants may still be faintly visible at close range. At night, interior lights can make it easier to see inside.
4. What are common tinting mistakes?
The most common mistakes with window tinting include choosing a tint that goes against legal limitations, using low-quality films, or partnering with inexperienced installers.
5. What percent tint looks the best?
That’s subjective, but many drivers prefer 20% because it delivers a clean, dark look without appearing overly aggressive, while remaining practical for daily driving.
