E-bikes and the law

E-bikes have surged in popularity in recent years, providing families with an eco-friendly, fun, and convenient way to get around. Whether it’s the daily school run, a family day out, or an eco-conscious commute, e-bikes (also known as electrically assisted pedal cycles or EAPCs) can be a fantastic solution.

However, understanding the UK laws surrounding e-bikes is crucial, especially if you’re looking to buy one of the best cargo bikes for families or use an e-bike with child bike seat. Here’s what families need to know about the legal side of e-bikes in the UK, so you can cycle with confidence and peace of mind.

longtail bike with child in a bike seat

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What is an e-bike, and are they legal in the UK?

In the UK, e-bikes are defined as pedal-assisted cycles that provide motor assistance only when the rider is pedalling.

They’re officially called Electrically Assisted Pedal Cycles (EAPCs) and treated as regular bicycles as long as they meet certain requirements, making them road-legal without the need for a license, insurance, or registration.

This makes them a popular choice for families looking to switch to an eco-friendly transport option. But not all e-bikes are created equal - there are specific legal criteria that distinguish them from motorbikes and mopeds.

Legal requirements for e-bikes

  • Motor power limit: The electric motor on an e-bike must be no more than 250 watts.
  • Speed limit: The motor should stop assisting once the bike reaches 15.5 mph (25 km/h). Riders can go faster by pedalling, but the motor cannot assist beyond this speed.
  • Age limit: Riders must be at least 14 years old to legally ride an e-bike on public roads, even if the bike is designed for younger users.

An electric cargo bike is considered an e-bike and needs to fulfil the same requirements. For families exploring electric cargo bike options, it can be helpful to read our article on e-bike motor and battery options.

Do I need a licence to ride an e-bike?

You do not need a licence to ride an e-bike as long as it meets the specific criteria for Electrically Assisted Pedal Cycles (EAPCs). These e-bikes, which only provide motor assistance while you pedal, with a motor output capped at 250 watts and a speed limit of 15.5 mph, are legally classified as bicycles. This means riders of these e-bikes don’t need a driving licence, and there’s no requirement for registration or insurance.

If an e-bike exceeds the standard power or speed limits or can be ridden without pedalling (often called ‘twist and go’ bikes), it’s classed as a motor vehicle. These require a valid driving licence, registration, insurance, and tax, and the rider must follow all regulations that apply to mopeds or motorcycles.

Some of these bikes that are not classed as Electrically Assisted Pedal Cycles (EAPCs) are sometimes referred to as:

  • (speed) pedelecs
  • twist and go

But some are also being referred to as 'e-bike' or 'cargo e-bike' even though they are not legally classified as EAPCs.

 

Do I need to register or pay tax on an e-bike?

One of the great benefits of e-bikes in the UK is that they do not require registration or tax. As long as your e-bike qualifies as an Electrically Assisted Pedal Cycle (EAPC, meaning it has a motor output of 250 watts or less, provides assistance only while pedalling, and stops assisting at 15.5 mph, it is treated as a standard bicycle under UK law. This means there’s no need for a licence, vehicle tax, or registration, making e-bikes an affordable and straightforward option for family transport.

However, if your e-bike exceeds these specifications or can be powered without pedalling (as with certain high-powered or “twist-and-go” or "speed pedelec" models), it is classified as a motor vehicle. In these cases, you’ll need to register the moped or motorcycle with the DVLA, insure it, and pay vehicle tax, just as you would with any other moped or motorcycle.

E-bikes for children: what’s allowed?

The UK law states that e-bike riders must be at least 14 years old, even for smaller, child-friendly models. This can be confusing since there are e-bikes marketed specifically for children. Legally, however, children under 14 are not permitted to use e-bikes on public roads or cycle paths, as the motor assistance classifies them differently from regular, non-motorized bicycles.

For more in-depth advice on this topic including why this age limit exists in the UK, read our article “Are kids e-bikes legal in the UK?”

Where can you legally ride an e-bike in the UK?

In the UK, e-bikes are allowed on the same roads, cycle lanes, and paths as traditional bicycles. Riders must follow the Highway Code, and e-bikes cannot be ridden on pavements unless explicitly allowed. 

Insurance for e-bikes

While insurance is not a legal requirement for e-bikes in the UK, it can be beneficial, especially for families investing in higher-cost electric cargo bikes. Insurance can cover theft, accidental damage, and liability in case of an accident.

Specialist bike insurance policies are available and often offer coverage tailored to e-bikes, which is especially useful for high-value e-bikes. Make sure to check the fine print and lock requirements if you do choose to insure your e-bike.

Read more in our comprehensive guide on cargo bike insurance.

e-bike motor

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Final thoughts

E-bikes open up new possibilities for families, from making daily commutes more sustainable to transforming weekend outings into fun adventures. 

As long as you understand the legal landscape and follow the rules, e-bikes can be a safe and convenient addition to your family’s lifestyle.

 

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