Under Florida tint laws, the front side windows on every vehicle must allow at least 28 percent of visible light through, while the rear glass can go darker: down to 15 percent on sedans and coupes, or as dark as 6 percent on SUVs, vans, and trucks. The rules sit in Florida Statutes 316.2951 through 316.2957, and a ticket typically costs between $70 and $120 once court costs are added.
How Dark You Can Legally Go
Visible Light Transmission, or VLT, is the percentage of light that passes through the glass and film together. Lower numbers mean darker windows. Florida’s limits depend on where the window sits and what kind of vehicle you drive.
For standard passenger cars like sedans and coupes:
- Front side windows: at least 28% VLT
- Rear side windows: at least 15% VLT
- Rear window: at least 15% VLT
For multi-purpose vehicles, which includes most SUVs, vans, and trucks:
- Front side windows: at least 28% VLT
- Rear side windows: at least 6% VLT
- Rear window: at least 6% VLT
The front is the same across the board. The difference shows up behind the driver, where SUV owners can run film that’s nearly opaque while the same film on a sedan would be a violation. If you’re not sure which category your vehicle falls into, your registration will tell you, or a tint shop can verify the classification before installing anything.
One related rule: if the rear window is tinted to the point of being nontransparent, the vehicle must have side mirrors on both sides. Most cars already do, but older trucks and specialty vehicles sometimes don’t.
Windshield Rules
You cannot tint the main surface of the windshield. The only sunscreening allowed up front is a transparent strip across the top, and it cannot drop into your direct forward viewing area. The statute defines that boundary using the AS-1 line, which most manufacturers mark on the glass itself. If no mark is visible, installers typically treat the top five to six inches as the safe zone.
The strip has to be transparent. Opaque or colored sun strips are not allowed. Nothing else goes on the windshield either, apart from legally required stickers, toll transponders, and GPS devices.
Reflectivity and Color
Darkness isn’t the only measurement that matters. Window film can also act like a mirror, and Florida caps reflectivity separately. Front side windows cannot exceed 25 percent solar reflectance as measured from outside the glass. Rear windows are capped at 35 percent.
Color is restricted on the front side windows as well. The statute prohibits any film that would alter the color of the window, which rules out red, gold, amber, and blue tints up front regardless of how much light they let through. Neutral grays, charcoals, and blacks are the shades that stay inside the law.
The Compliance Sticker
A professional installer is required to put a permanent label on the inside of the driver’s side door jamb. The sticker has to be pressure-sensitive, self-destructive, and nonremovable vinyl, and it must state that the film complies with Florida law, name the trade name of the material, and identify the installer or seller.
During a traffic stop, officers look for that sticker before they reach for a tint meter. A missing or peeled label can be enough to invite a closer look even when the tint itself is legal. If you buy a used car that already has film but no sticker, it’s worth having a shop measure the VLT and apply a fresh compliance label.
Fines and the 30-Day Fix
Driving with illegal tint is a noncriminal traffic infraction, classified as a nonmoving violation. The base fine is $30, but mandatory surcharges and court costs push the real bill into the $70 to $120 range depending on the county.
Officers carry handheld meters that measure VLT at the roadside, so arguing about the number rarely goes anywhere. What matters more is what you do after the citation. You have 30 days to bring the vehicle into compliance. Once the film is corrected, get a sworn law enforcement officer to inspect the car and sign off on the bottom of your citation. Take the signed citation to the county clerk of court, and you’ll qualify for a reduced fine. Ignore the ticket past 30 days and your license can be suspended, which is a far worse problem than the tint ever was.
Medical Exemption
If you have a medical condition that requires limited sun exposure, Florida lets you apply for an exemption that allows tint darker than the standard limits, including on the windshield and front side windows. The Florida Department of Highway Safety and Motor Vehicles processes applications on Form HSMV 83390.
The form lists these qualifying conditions:
- Lupus (Systemic Lupus Erythematosus)
- Dermatomyositis
- Albinism
- Total or facial vitiligo
- Xeroderma pigmentosum
- Other autoimmune diseases or conditions requiring limited light exposure, as specified by the certifying provider
A licensed physician, physician assistant, dermatologist, or advanced practice registered nurse has to certify the application. For lupus and dermatomyositis, the certifying provider must include a positive ANA titer result. Completed applications go to FLHSMV in Tallahassee.
The exemption is tied to the specific vehicle, not to you. The certificate lists the make, model, year, and VIN, and it becomes void if you sell or transfer the car. Buy a new vehicle and you’ll need to apply again. Keep the certificate in the glove compartment so you can produce it during a stop.
Other Exemptions
Law enforcement vehicles used in undercover or canine operations are fully exempt from the sunscreening rules. Vehicles owned or leased by certified process servers and licensed private investigators are exempt from the side window, rear window, and penalty provisions, but not from the windshield restrictions.
Out-of-State Drivers
If you’re visiting or recently moved, the limits in your home state don’t shield you. While you’re driving in Florida, your windows have to meet Florida’s numbers. Tint violations do fall outside the Driver License Compact, so a Florida citation won’t be reported to your home state as a moving violation, but you still owe the fine, and the next officer who stops you will measure the same windows the same way.1The Florida Legislature. Florida Code 316.2954 – Windows Behind the Driver; Restrictions on Sunscreening Material