United Kingdom (All Regions) Window Tint Laws
2026 legal limits, VLT calculator, and AI tint preview
United Kingdom (All Regions) VLT Limits (2026, Sedan)
Windshield
AS-1 line
Front Side
70%
VLT minimum
Back Side
Any
VLT minimum
Rear
Any
VLT minimum
Same rules apply across England, Wales, Scotland, and Northern Ireland. Rear windows have no VLT restriction. Vehicle type makes no difference in UK law. Vehicles registered before 1 April 1985: windshield minimum is 70% VLT.
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Now you know the legal limits in United Kingdom (All Regions)
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Window tint in United Kingdom (All Regions)
The UK draws a clear line between front and rear: front side windows must let through at least 70% VLT, which is nearly clear, while everything behind the driver's door is completely unrestricted. In practice this means you can go very dark on rear side and rear windows without any legal issue at all. The rules are the same across all four nations, which keeps things simple regardless of where in the UK you're registered.
Tint ticket costs in United Kingdom (All Regions)
First Offense
£100 fixed penalty notice
Repeat Offense
Court summons, MOT failure
Medical exemptions in United Kingdom (All Regions)
No formal medical exemption in UK law. Vehicles with medical need may apply for individual assessment, but standard regulations still apply. Rear windows are unrestricted.
This tool is for informational purposes only and does not constitute legal advice. Tint laws change frequently. Always verify current regulations with a certified installer or your local DMV before making any decisions. Car Editor is not responsible for any fines, penalties, or legal issues resulting from the use of this information.
Frequently Asked Questions
What is the legal window tint in United Kingdom (All Regions)?
Front side windows need a minimum of 70% VLT. Back side windows require any darkness, and the rear window requires any darkness. Same rules apply across England, Wales, Scotland, and Northern Ireland. Rear windows have no VLT restriction. Vehicle type makes no difference in UK law. Vehicles registered before 1 April 1985: windshield minimum is 70% VLT.
How much is a tint ticket in United Kingdom (All Regions)?
A first offense is typically £100 fixed penalty notice. Repeat offenses can cost Court summons, MOT failure.
What is combined VLT and why does it matter?
Your car's factory glass already blocks some light (usually around 70-80% VLT). When you add tint film, the combined VLT is lower than the film alone. For example, 35% film on 75% factory glass gives you about 26% combined VLT. The calculator above does this math for you.
Can I preview tint on my car before installing?
Yes. Car Editor's AI tint simulator lets you upload a photo of your car and see any tint level applied to it in seconds. You can try different VLT percentages on your actual vehicle before committing.