Right now, no vape-free car rule is in force. Making places like cars carrying under-18s vape-free has been consulted on under the Tobacco and Vapes Act, but there is no start date. Until there is, the sensible rules are the ones about driving safely and being considerate.
The short version
- No vape-free car rule is in force yet.
- Vape-free places, including cars with under-18s, have been consulted on.
- No start date has been set.
- Keep your view clear and your hands on the wheel.
Where things stand today
Under the Tobacco and Vapes Act 2026, which got Royal Assent on 29 April 2026, the government has consulted on vape-free places, and cars carrying under-18s are one of them. But consulted is the key word: there is no start date, and nothing about vaping in cars has come into force under the Act yet.
That means you will see headlines that make it sound settled. It is not. When a date is set, we will update this guide.
In the meantime, the practical advice below is about driving well and being a decent passenger or driver, not about any new vape law.
Source: ASH
How we got here
Vape-free places are one strand of the Tobacco and Vapes Act. Other strands already have dates: 18+ for all vapes from 29 October 2026, and the vape advertising ban from 1 June 2027. Vape-free places sit in the group of changes that have been consulted on but not yet given a start date, alongside the packaging and display ideas.
That pattern is common. A law sets out what can be done, then further rules decide exactly how and when. Until those rules arrive, nothing changes on the road.
The full picture is on our UK vape law timeline, and the Act explained guide covers the background.
- Tobacco and Vapes ActRoyal Assent
- Vape-free placesIncluding cars carrying under-18s
- Any rulesNothing in force so far
Source: ASH
Driving with a vape: common sense
Whatever the law ends up saying about passengers, a few things are just good driving. A big exhale can fog the inside of the windscreen and block your view for a second or two, which is a long time at 60mph. Fiddling with a device, swapping a pod or refilling a tank takes your eyes and hands off the job.
Small MTL pod kits make far less vapour than sub-ohm tanks, so if you do vape on longer journeys, they are the tidier choice. Better still, save it for a stop.
Run through this before you set off.
Passengers, especially young ones
There is no vape-free car rule in force, but cars carrying under-18s are exactly the case that has been consulted on, so it is clearly where the conversation is heading.
Plenty of vapers already choose not to vape with kids in the car, and with adult passengers it is simply polite to ask. The NHS position is that "Children and non-smokers should never vape", and on second-hand vapour it says "there is no evidence so far that second-hand vaping is harmful". Our guide to second-hand vapour has more.
Tap the option that fits your car.
Who is in the car with you?
No vape-free car rule is in force. Keep your view clear and do not fiddle with the device while driving.
Ask first. Some people do not like vapour or flavours in a small space.
Cars with under-18s have been consulted on for vape-free rules, with no start date yet. Many vapers already wait until they are out of the car.
Wait until you know, and ask anyone who is.
Myths on the move
Car rules are a magnet for confident pub-quiz answers. The trouble is that a consultation is easy to mistake for a law, especially when it is reported in the same breath as changes that do have dates.
The facts are straightforward. Vape-free places were consulted on. No date has been set. Nothing has changed in law on vaping in cars under the Act so far.
Flip the cards.
The October 2026 changes are the most likely source of mix-ups, because they are real and they arrive soon. But they are about who can be sold a vape and how vapes are promoted, not where you can use one. Nothing in them touches your car, your commute or your passengers.
Quick test
One question on the bit that matters most. If you have read this far, you know more than most people who confidently tell you it is already banned.
Heading on a road trip or a holiday? Keep spare batteries in a proper case, like these battery cases, rather than loose in a pocket or glovebox. And if the trip involves a plane, read flying with a vape before you pack.
Spare batteries need care in a hot car too, so keep them out of direct sun on the dashboard. And charge your kit before you set off rather than relying on a car USB port while driving, so you are not tempted to fiddle with cables at the wheel.
Is there a law in force banning vaping in cars carrying under-18s?
Quick answers
Is it illegal to vape in a car in the UK?
No vape-free car rule is in force. Vape-free places, including cars carrying under-18s, have been consulted on with no start date.
Can I vape in the car with children?
No vape-free car rule is in force yet, but cars with under-18s have been consulted on. Many vapers already choose not to.
Will vaping in cars be banned?
It has been consulted on under the Tobacco and Vapes Act. No start date has been set.










