Wisconsin E-Bike and Electric Scooter Rules, Explained for Riders and Parents

Before you buy: which class is it?

Wis. Stat. 340.01(15ph) describes an electric bicycle as one with pedals that fully work and a motor rated at no more than 750 watts, sorted into three classes. Class 1 is pedal assist only, with help ending at 20 mph. Class 2 adds a throttle, so the motor can move you without pedaling, but it also stops helping at 20 mph. Class 3 is pedal assist only, with help continuing up to 28 mph.

The three classes date to 2019 Wisconsin Act 34, the same act that wrote the special e-bike rules into 346.806. Because the definitions explicitly keep e-bikes out of the moped, motor bicycle and motor vehicle categories, a bike meeting one of the classes is, legally, simply a bicycle.

A quick worked example: a 14 year old asking for a commuter e-bike can have a Class 1 or Class 2. A Class 3 would have to wait until the 16th birthday.

Paperwork: none from the state, with one local catch

The statute is generous here. Section 346.806(2) lifts the license, registration, title and financial responsibility chapters off e-bike riders entirely. So your 13 year old can ride a Class 1 to school with no permit in their pocket and no plate on the bike.

There is one exception worth a phone call. Section 349.18 lets a county require bicycle registration for its residents in places where the town or city has passed no registration ordinance itself, and some Wisconsin cities run their own bike registration. Ask your local clerk before deciding the e-bike is paperwork free.

Ages and helmets for young riders

The law sets exactly one age limit, in 346.806(4): operators of a Class 3 must be at least 16. A child below that age is allowed on a Class 3 only as a passenger, and only on a bike made to carry one. For Class 1 bikes, Class 2 bikes and scooters, the state has no minimum age.

No Wisconsin statute makes e-bike or scooter riders wear a helmet, whatever their age. People sometimes point to 347.485, but that helmet rule is about motorcycles, where it covers riders under 18 and permit holders. Even so, a helmet is the cheapest protection a teen rider can have, and some rental agreements and organized rides insist on one.

Where e-bikes may ride

On Wisconsin roads, shoulders and bike lanes, an e-bike rider has the rights and duties of a bicyclist. If you are slower than traffic, keep right as 346.80 requires. Riding two abreast is allowed when it does not hold up traffic, and you may not ride where signs ban bicycles.

Bikeways are open to e-bikes with power on under 346.806(3), with exceptions. The DNR may prohibit powered e-bikes by rule on bikeways it runs; counties and municipalities may prohibit them by ordinance on their own paths under 349.18(4); and WisDOT may write rules for paths it controls. On a state trail, the DNR's posted rules for that specific trail are what count.

Electric scooters

Electric scooters became legal through 2019 Wisconsin Act 11. The definition in 340.01(15ps) covers a device under 100 pounds with handlebars and an electric motor, powered only by that motor and the rider, with a top speed of 20 mph on flat pavement. The law does not treat it as a motor vehicle unless a particular statute does, and it is not classed as an e-bike or a moped.

Where can it go? Section 346.94(18s) allows scooters on roads, sidewalks, bike lanes and bike ways that the state controls or that bicycles may use, with 15 mph as the hard ceiling. When you are on a sidewalk, 346.805 gives pedestrians and bicyclists priority, and you must sound a warning before you pass them. Otherwise scooter riders obey the bicyclist rules at intersections, for hand signals and for keeping right, and many of those violations carry forfeitures of up to $20.

City rules: sidewalks, fast roads and rentals

Local governments get real power here. Under 349.237, a municipality or county may regulate how scooters are rented and ridden, as long as it stays consistent with its bicycle rules. It may also do four things beyond that: keep scooters off roads posted above 25 mph, keep them off sidewalks or bike ways, write parking rules, and limit or prohibit short term rental fleets.

In practice, the rules can shift when you cross a city boundary. Milwaukee riders in particular should read the city's current ordinance and the terms of its shared scooter program before using a sidewalk or a major arterial; we could not verify the present wording of the Milwaukee code. Rental companies also set minimum rider ages in their apps.

When it stops being an e-bike: mopeds and motor bicycles

Section 340.01(29m) defines a moped by its top speed: 30 mph or less carrying a 150 pound rider. It can take two forms. One is a bicycle style machine with pedals that work and an engine no bigger than 130 cc, or an equivalent power unit. The other is an automatic transmission motorcycle with an engine no bigger than 50 cc. A motor bicycle is an ordinary bicycle with an add-on power unit that tops out at 30 mph or less. Electric bicycles fall under neither definition.

Riding a moped or motor bicycle requires a valid operator's license, or the special restricted license allowed by 343.05(3)(c). A standard Class D instruction permit does not cover them, though there is a separate moped permit that lasts six months. Registration is required too. Mopeds cannot go on expressways, and many posted road bans list them next to bicycles. An electric bike with more than 750 watts, or one faster than the class limits, should be treated as a moped: call WisDOT about plates and the license you need.