An electric bike that follows the rules is treated like an ordinary bicycle in England, Scotland and Wales. No licence, no registration, no tax and no compulsory insurance. The rules are short, but they matter, because a bike that breaks them is legally a motor vehicle. Here is what you need to know.
The EAPC rules
The legal name for an electric bike is an electrically assisted pedal cycle (EAPC). To count as one in Great Britain, a bike must:
- have pedals that can be used to move it;
- have a motor with a maximum continuous rated power of 250 watts;
- stop assisting when you reach 15.5 mph (25 km/h).
You can still ride faster than 15.5 mph under your own power, for example downhill. The motor simply stops helping.
What the bike must show
According to GOV.UK, markings on an EAPC must show its continuous rated power output and its manufacturer, and either the battery voltage or the maximum speed the motor can propel the bike. A CE or UKCA mark is a product-safety marking: on its own it does not show that a bike meets these road rules.
Age, licence and insurance
You must be 14 or over to ride an EAPC. You do not need a driving licence, and the bike does not need to be registered, taxed or insured. Insurance is still worth considering for theft and accidental damage, and some home insurance policies cover bikes: check yours.
What about throttles?
Many modern e-bikes only assist while you pedal. Some have a walk-assist button that moves the bike slowly while you push it; the e-bike safety standard EN 15194 limits this to 6 km/h (about 4 mph). A throttle that can propel the bike without pedalling (a “twist and go”) is different: GOV.UK says such a bike must have vehicle approval, normally arranged by the manufacturer or importer, and an approved bike is marked with its approval number. Without that approval it is not an EAPC, and the motorcycle and moped rules apply.
Where you can ride
A legal e-bike can go anywhere an ordinary bicycle can: roads, cycle lanes and shared paths. Pavements are off limits unless they are marked as shared with cyclists, exactly as for a normal bike.
Helmets and lights
Helmets are not a legal requirement for adults in the UK, but they are strongly recommended. After dark you must have a white front light, a red rear light and a red rear reflector, plus amber pedal reflectors. Many city e-bikes have lights built in and powered by the main battery.
Northern Ireland
Northern Ireland has its own legislation. Its official guidance on nidirect sets out the same core limits (250 watts, assistance up to 15.5 mph, rider aged 14 or over, the same markings) and says EAPCs there need no registration, licence or insurance. As in Great Britain, a bike that can be propelled without pedalling needs type approval.
Common questions
Are e-bikes illegal in the UK?
No. An electric bike that meets the EAPC rules above is legal to ride on roads and cycle paths in England, Scotland and Wales, like an ordinary bicycle. A bike that does not meet them is classed as a motorcycle or moped: it must be registered, taxed and insured, you need a driving licence and a motorcycle helmet, and it can only be ridden on the road, not on cycle tracks or cycle lanes. GOV.UK warns that if it is not insured you may be fined or the police may seize it. Without registration, tax and insurance it can only be used on private land with the landowner’s permission.
What is the speed limit for an electric bike in the UK?
The motor must stop assisting at 15.5 mph (25 km/h). You can go faster under your own power. Road speed limits are set for motor vehicles, but you can still be prosecuted for careless or dangerous cycling, and some parks and paths set their own limits.
Can I convert my bike with an electric kit?
Yes, as long as the converted bike still meets the same rules: pedals, a motor of no more than 250 watts continuous rated power, assistance that stops at 15.5 mph and the required markings.
Do I need insurance for an electric bike?
Not for a bike that meets the EAPC rules. Cover for theft, damage and third-party liability is still sensible, either through a specialist cycle policy or your home insurance.
The short version
250 W, 15.5 mph, pedals, 14 or over. Buy a bike that meets those limits, do not modify it to go faster, and you can ride it like any other bicycle. Before buying any e-bike, ask for the manufacturer’s documentation for the exact UK model: continuous rated motor power and assistance cut-off. For the bikes in our current range, motor figures are supplier specifications that we are still verifying, so we do not yet describe them as EAPC compliant. For the official wording, see GOV.UK’s page on electric bike rules. The legal text is the Electrically Assisted Pedal Cycles Regulations 1983, as amended by the Electrically Assisted Pedal Cycles (Amendment) Regulations 2015.
Choosing a bike? Read how much range do I need next.
This guide is general information for riders in the UK. Rules and product details can change, so check GOV.UK and each bike's specifications before you buy.