South Dakota Window Tint Laws
Updated 2026-01-15 · South Dakota Codified Laws Section 32-15-3.2
Visual Guide: South Dakota Tint Limits
The diagram below shows the legal VLT (Visible Light Transmission) percentages for each window position in South Dakota. A lower percentage means darker tint is allowed.
South Dakota Tint Laws: Detailed Breakdown
| Window | Sedan |
|---|---|
| Front Windshield | 35% VLT |
| Front Side Windows | 35% VLT |
| Back Side Windows | 20% VLT |
| Rear Window | 20% VLT |
Reflective Tint Rules in South Dakota
South Dakota does not allow reflective or mirrored tint on vehicle windows. No metallic or mirrored tint allowed.
Visor Strip Rules
South Dakota allows a tinted visor strip (sun strip) on the windshield. The strip must not extend more than 5 inches from the top of the windshield.
Color Restrictions
The following tint colors are restricted or banned in South Dakota: red, amber.
Medical Exemptions in South Dakota
South Dakota allows medical exemptions with a physician's certificate kept in the vehicle. The exemption documentation must typically be kept in the vehicle at all times.
Penalties for Illegal Tint in South Dakota
First Offense
$100-$200
Fine range for first violation
Second+ Offense
$200-$500
Fine range for repeat violations
Law enforcement uses a tint meter to measure the VLT percentage of your windows during traffic stops. If your tint is darker than the legal limit, you may receive a fix-it ticket or a fine depending on the state and officer's discretion.
South Dakota vs Neighboring States
Planning a road trip? Here's how South Dakota's tint laws compare to neighboring states. Make sure your tint is legal wherever you drive.
| State | Front Side | Back Side | Rear Window |
|---|---|---|---|
| South Dakota | 35% | 20% | 20% |
| North Dakota | 50% | Any% | Any% |
| Montana | 24% | 14% | 14% |
| Wyoming | 28% | 28% | 28% |
| Nebraska | 35% | 20% | 20% |
| Iowa | 70% | Any% | Any% |
| Minnesota | 50% | Any% | Any% |
Frequently Asked Questions
What is the darkest legal tint in South Dakota?
For front side windows in South Dakota, the darkest legal tint is 35% VLT. Back side windows allow 20% VLT and the rear window allows 20% VLT.
Can you get a ticket for window tint in South Dakota?
Yes, illegal window tint in South Dakota is a traffic violation. First offense fines typically range from $100-$200. Second and subsequent offenses can cost $200-$500. Officers use a tint meter to measure VLT percentage during traffic stops.
Does South Dakota allow medical exemptions for window tint?
South Dakota allows medical exemptions with a physician's certificate kept in the vehicle
Is reflective or mirrored tint legal in South Dakota?
No, South Dakota does not allow reflective or mirrored tint. No metallic or mirrored tint allowed.
What are South Dakota's tint laws for SUVs and trucks?
In South Dakota, SUVs and trucks follow the same tint laws as sedans. Front side windows require 35% VLT, back side windows allow 20% VLT, and the rear window allows 20% VLT.
Resources
Legal Reference
South Dakota window tint regulations are governed by South Dakota Codified Laws Section 32-15-3.2. Always verify current laws with your local DMV or law enforcement, as regulations can change.
Last updated: 2026-01-15