
Thinking about tinting your car windows? Whether it is to look sleek, stay cooler, or reduce glare, one thing is clear. You need to understand the legal rules for window tinting in Australia. Every state and territory has its own limits on how dark the tint can be, which windows can be tinted, and the type of film that is allowed. Breaking the rules can mean fines or having to remove your tint.
In this blog, we will cover everything you need to know about window tint percentages and laws in Australia.
What Window Tint Percentages Mean
When people talk about tint percentages, they are usually referring to Visible Light Transmission, or VLT.
- 100% VLT means no tint at all. Light passes through completely.
- 10% VLT means only 10% of light gets through. This is very dark.
Lower percentages equal darker tints. Different windows on your car can have different allowed percentages depending on your state or territory.
Why Is It Important To Know Tint Laws
Window tinting is not just a style choice. Dark tint can make it harder to see at night and can also prevent other drivers or emergency services from seeing inside your car.
Every state has rules. If your tint is too dark or in the wrong place, you could face:
- A fine
- Failed safety inspection
- An order to remove the tint
Knowing the laws keeps you safe and avoids extra costs.
New South Wales (NSW)
NSW rules are clear:
- Front windscreen: Tint is only allowed as a top sun strip.
- Front side windows: Minimum 35% VLT.
- Rear side windows: Minimum 20% VLT.
- Rear windscreen: Minimum 20% VLT.
Taxis and rideshare vehicles have slightly different rules. Their front side windows often need more light for safety.
Victoria (VIC)
Victoria has similar rules:
- Front windscreen: Only an approved top strip is allowed.
- Front side windows: Minimum 35% VLT.
- Rear side windows: Minimum 20% VLT.
- Rear windscreen: Minimum 20% VLT.
Queensland (QLD)
Queensland allows:
- Front windscreen: Tint only above the AS1 line.
- Front side windows: Minimum 35% VLT.
- Rear side windows: Minimum 20% VLT.
- Rear windscreen: Minimum 20% VLT.
The AS1 line is the line printed on your windscreen. Tint cannot go below it.
Western Australia (WA)
WA rules are strict:
- Front windscreen: Tint only above the AS1 line.
- Front side windows: Minimum 35% VLT.
- Rear side windows: Minimum 20% VLT.
- Rear windscreen: Minimum 20% VLT.
Commercial vehicles may have additional visibility requirements.
South Australia (SA)
South Australia follows a similar approach:
- Front windscreen: Tint only above the AS1 line.
- Front side windows: Minimum 35% VLT.
- Rear side windows: Minimum 20% VLT.
- Rear windscreen: Minimum 20% VLT.
Tasmania (TAS)
Tasmania rules:
- Front windscreen: Tint only above the AS1 line.
- Front side windows: Minimum 35% VLT.
- Rear side windows: Minimum 20% VLT.
- Rear windscreen: Minimum 20% VLT.
Australian Capital Territory (ACT)
ACT rules are straightforward:
- Front windscreen: Tint only above the AS1 line.
- Front side windows: Minimum 35% VLT.
- Rear side windows: Minimum 20% VLT.
- Rear windscreen: Minimum 20% VLT.
Medical exemptions are possible, but you must carry proof in the car.
Northern Territory (NT)
Northern Territory has higher visibility requirements:
- Front windscreen: Tint only above the AS1 line.
- Front side windows: Minimum 35% VLT.
- Rear side windows and rear windscreen: Minimum 35% VLT.
Even rear windows need more light in NT. This is important if you drive between states.
Medical or Safety Exemptions
Some states allow darker tints if there is a legitimate medical or safety reason. Usually, you need:
- A doctor’s certificate
- Documentation from the installer
- Proof kept in the car
Exemptions are not automatic and still need approval in your state or territory.
Tips for Choosing the Right Tint

- Ask for a compliance certificate from your installer.
- Know your state’s exact percentages. Even small differences can matter.
- Keep documentation in the car.
- Don’t tint the front windscreen below the AS1 line.
- Consider comfort and visibility. Dark tint looks good but should not impair night vision.
Final Thoughts
Window tinting is both a style choice and a safety concern. Most states allow 35% VLT for front side windows and 20% VLT for rear windows, but the Northern Territory is stricter. Always check your local rules and get compliant tint installed.
If you’re ready to get the perfect tint that looks great, keeps you cool, and stays fully legal, Dandy Tints can help. Our expert team knows all the Australian rules inside out and can recommend the right percentage for your windows. Book a consultation today and drive safely in style.