South Dakota E-Scooter Laws: Sidewalk, Helmet & Age Rules (2026)

This article is general information about South Dakota e-scooter laws and is not legal advice. If your device is larger or faster than the small "motorized foot scooter" category described here, or if you were cited under a Sioux Falls ordinance, check current state and local rules or consult a South Dakota attorney. Information last verified on 23 July 2026.

Are e-scooters legal in South Dakota?

Yes, and South Dakota is unusual among nearby states because it defines a small, slow scooter category and exempts it from the state's motor vehicle and motorcycle laws almost entirely. SDCL § 32-26-21.4 defines a "motorized foot scooter" as "a wheeled conveyance, with handlebars, designed to be stood or sat upon by the operator, and powered by an electric motor that is capable of propelling the device with or without human propulsion," with no more than two wheels of 12 inches or smaller diameter and a maximum motor speed of 15 mph on a flat surface. An electric bicycle is expressly not a motorized foot scooter under this definition.

This statutory device is structurally separate from the larger, more powerful "electric motor scooter" that some riders use, which is reported to fall under South Dakota's general "motorcycle" definition instead, with different, stricter requirements described below. Several secondary sources merge these two categories into one set of rules; South Dakota law does not.

What counts as an e-scooter in South Dakota

A statutorily defined "motorized foot scooter" has handlebars, is designed to be stood or sat upon, has no more than two wheels of 12 inches or smaller diameter, and has a motor capped at 15 mph on a flat surface with no more than a 1 percent grade. A device that exceeds these thresholds, meaning larger wheels or a higher top speed, falls outside this definition. Search results referencing a South Dakota attorney general opinion (not independently opened this session) indicate such a larger device is treated as a "motorcycle" under SDCL § 32-20-1(3) instead, which carries its own license and insurance requirements. This distinction, small/slow versus large/fast, is the key fact for anyone trying to figure out which South Dakota rules apply to their specific device.

Where you can ride

SDCL § 32-26-21.1 states that "no driver of a vehicle may drive upon a sidewalk except upon a permanent or duly authorized temporary driveway," but the same section then carves out an exception: "Municipal authorities may by ordinance regulate or prohibit the operation of bicycles, motorized foot scooters, or electric personal assistive devices upon sidewalks within their jurisdiction." In practice, this means a motorized foot scooter is permitted on a sidewalk by default statewide unless a specific city has passed an ordinance restricting or banning it, the opposite default from several neighboring states. A violation of this sidewalk section is a Class 2 misdemeanor.

For streets, bike paths, and multi-use paths, SDCL § 32-26-21.6 gives municipalities the authority to "adopt, by ordinance, traffic regulations permitting the use of a motorized foot scooter on any street, bike path, or multi-use path within its platted boundaries." Whether a specific city, including Sioux Falls, has adopted such an ordinance was not independently confirmed for this research.

Rider rules

• Age: No statewide age minimum was found for a statutorily defined motorized foot scooter, a consequence of its exemption from chapter 32-20, the motorcycle chapter that would otherwise set age rules for two- and three-wheeled powered vehicles.
• Helmet: No statewide helmet requirement applies to a qualifying motorized foot scooter, for the same reason.
• License, registration, insurance: SDCL § 32-26-21.5 exempts a motorized foot scooter from a list of chapters including 32-20, South Dakota's motorcycle and moped chapter. That means no driver's license, no registration, and no insurance requirement under that framework for a device that qualifies as a motorized foot scooter.
• Larger devices: A device that exceeds the 15 mph/12-inch wheel thresholds and is instead treated as a "motorcycle" would need a Class 1 driver's license and liability insurance, per the attorney general opinion referenced above. This reading was not independently confirmed against the opinion's own text this session.

Penalties

Riding a motorized foot scooter, or any vehicle, on a sidewalk in violation of SDCL § 32-26-21.1 is a Class 2 misdemeanor. No further statewide fine schedule specific to motorized foot scooters was located in the sections reviewed for this research.

Enforcement in practice

No statewide enforcement data specific to motorized foot scooters was located for this research. Older reporting describes Sioux Falls pausing a scooter ordinance to wait for a state law change, but that reporting predates South Dakota's 2021 statutory fix creating the motorized foot scooter definition and its municipal street-authorization clause, and was not independently reopened this session, so it is not presented as the city's current position. Enforcement patterns do not change the underlying legal status described above.

Sioux Falls e-scooter rules

Sioux Falls is South Dakota's largest city. Its municipal code is reported to define "motorized foot scooter" using language that closely mirrors the state definition, which would be internally consistent with SDCL § 32-26-21.4, but the city code itself was not independently opened for this research, so treat this as corroborating rather than independently confirmed. Whether Sioux Falls has adopted its own ordinance permitting street or bike-path use under SDCL § 32-26-21.6 was not confirmed this session; check the current Sioux Falls municipal code directly.

See also RecordingLaw's South Dakota DUI Laws and South Dakota Car Accident Laws pages, and the E-Scooter Laws by State hub to compare South Dakota's rules to other states.