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What is the darkest legal window tint in Australia?

Advice Car Advice Safety
2025 Mazda CX-80 (image: John Law)
Emily Agar
Contributing Journalist
17 Dec 2024
4 min read
1 Comment

What is the darkest legal window tint Australia?

Generally speaking, tinting laws in Australia are very similar in every state but the darkest legal tint accepted Australia-wide it 35 per cent VLT on front side windows, and 20 per cent VLT on any windows behind the driver.

VLT stands for ‘visible light transmission’ or how much light can get through the tinting foil.

Why would you bother getting your windows tinted?

There are a few reasons why a darker window tint is a good addition for your vehicle. The most obvious reason is it reduces the amount of heat, glare and UV rays within the cabin, making it easier to keep cool and protected during the hot summer months.

The second reason is privacy, a darker window tint makes it more difficult to see into the cabin, at your passengers and your gear! Offering a tad more ‘impulse’ protection from would be thieves or looky-loos.

The third reason is because it more often than not improves the exterior styling of the vehicle, making it appear more aesthetically appealing.

(Image: maroochydore.kenmillstoyota.com.au)
(Image: maroochydore.kenmillstoyota.com.au)

What’s the difference between factory and after-market tinting?

Factory window tinting is what happens prior to the vehicle hitting the market. During this process, Australian federal law dictates that the darkest legal tint for Aussie car windows is 70 per cent VLT (which blocks 30 per cent of total light from coming through).

That means the remaining five per cent allowable for the darkest legal tint may not be able to be applied as an after-market product.

After-market tinting is exactly what it sounds like, tinting that occurs after the vehicle has hit the market. This is usually applied by window tinting specialists for extra cost.

Some ‘specialists’ are better than others and it's easy to spot the end result of a bad job. Think bubbling and crackling tints!

(image: mynrma.com.au)
(image: mynrma.com.au)

State by state, how dark can window tint be?

It’s easiest if we break down the data by what tint is allowed on what window. In all states but Tasmania, there is no window tinting allowed for the front windshield. However, you are allowed to tint the top 10 per cent of the window, or above the windshield wipers.
 

The darkest legal tint Qld

Front windshield: No tint allowed.

Rear windshield: 20 per cent VLT allowed.

Front side windows: 35 per cent VLT allowed.

Rear side windows: 20 per cent VLT allowed.

The darkest legal tint NSW

Front windshield: No tint allowed.

Rear windshield: 20 per cent VLT allowed.

Front side windows: 35 per cent VLT allowed.

Rear side windows: 20 per cent VLT allowed.

The darkest legal tint WA

Front windshield: No tint allowed.

Rear windshield: 20 per cent VLT allowed.

Front side windows: 35 per cent VLT allowed.

Rear side windows: 20 per cent VLT allowed.

The darkest legal tint Vic

Front windshield: No tint allowed.

Rear windshield: 20 per cent VLT allowed.

Front side windows: 35 per cent VLT allowed.

Rear side windows: 20 per cent VLT allowed.

The darkest legal tint SA

Front windshield: No tint allowed.

Rear windshield: 20 per cent VLT allowed.

Front side windows: 35 per cent VLT allowed.

Rear side windows: 20 per cent VLT allowed.

The darkest legal tint Tas

Front windshield: 70 per cent VLT allowed.

Rear windshield: 20 per cent VLT allowed.

Front side windows: 35 per cent VLT allowed.

Rear side windows: 20 per cent VLT allowed.

The darkest legal tint NT

Front windshield: No tint allowed.

Rear windshield: 15 per cent VLT allowed.

Front side windows: 35 per cent VLT allowed.

Rear side windows: 15 per cent VLT allowed.

Emily Agar
Contributing Journalist
Emily discovered her interest in cars early through her mum’s passion, and quickly found herself researching the cool cars her mum’s S15 Nissan 200SX passed on the highway.  Emily's readiness to engage and have a chat wound up opening her first door in the media, spending time as a freelance events and news photographer for her local paper while undertaking a Creative Writing degree at the University of Wollongong. After graduating, Emily helped to build the family real estate business. Not satisfied with the high-octane environment of sales, Emily signed a book deal for her YA fantasy novel and has successfully published the first novel in the series.  Always one to be busy (sometimes to her chagrin), she wrote the novel and then completed the edits while pregnant with her cheeky five-year-old boy. As if growing a little human wasn’t exhausting enough!  But her natural curiosity of ‘what’s that car?!’ and 'why don't they do it this way?!' continued throughout and it didn’t come as a surprise to her family when she was drawn into the automotive world professionally as a Contributing Journalist with CarsGuide. Aside from her passion for what makes a good family car, Emily has a soft spot for Nissan Skylines, big utes and any muscle cars that make the heart thump. 
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