2026 legal limits, VLT calculator, and AI tint preview
As of 2026, United Kingdom (All Regions) allows 70% VLT on front and any darkness on the back side windows on a sedan. Windshield tint: Must allow at least 75% VLT. Top sun strip only — must not extend below wiper reach.
Windshield
75% VLT min
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.
Same VLT limits as a sedan — the difference is in the conditions below.
Windshield
75% VLT min
Front Side
70%
VLT minimum
Back Side
Any
VLT minimum
Rear
Any
VLT minimum
No vehicle type distinction in UK tint law. Front windscreen 75% VLT, front side windows 70% VLT, all rear windows unrestricted.
Check if your tint is legal & calculate combined VLT
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Now you know the legal limits in United Kingdom (All Regions)
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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.
First Offense
£100 fixed penalty notice
Repeat Offense
Court summons, MOT failure
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.
Front side windows need a minimum of 70% VLT. Back side windows require any darkness, and the rear window requires any darkness.
The VLT limits are the same for both body styles. A sedan in United Kingdom (All Regions) needs 70% VLT on the front side windows, any darkness on the back side windows and any darkness on the rear window. An SUV, van or pickup needs 70% VLT on the front side windows, any darkness on the back side windows and any darkness on the rear window. No vehicle type distinction in UK tint law. Front windscreen 75% VLT, front side windows 70% VLT, all rear windows unrestricted.
A first offense is typically £100 fixed penalty notice. Repeat offenses can cost Court summons, MOT failure.
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.
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.
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