New Hampshire
Last updated
New Hampshire adopted the three-class e-bike framework in 2019 with New Hampshire HB 148, effective August 18, 2019, and a compliant e-bike, with operable pedals and a motor of less than 750 watts, rides as a bicycle: no license, no registration, and no insurance (RSA 265:144-a). Class 1 assists only while pedaling up to 20 mph and is legal for all ages, Class 2 may run on throttle alone up to 20 mph and is also legal for all ages, and Class 3 assists while pedaling up to 28 mph with a minimum operating age of 16, though younger riders may be passengers. Helmets follow two lines: riders under 16 wear one on any bike (RSA 265:144), and on a Class 3 the helmet rule runs through age 17.
All three classes ride roads and bike lanes with the rights and duties of bicyclists. The catch sits with Class 3 on paths: Class 1 and Class 2 are allowed where bikes are, though a local authority may prohibit them, while Class 3 is barred from bike paths unless the path runs beside a road or the managing agency permits it. The state does permit it on the trails it manages: DNCR expressly allows Class 3 on park roads and the state-owned rail trails, with a 20 mph limit on DNCR lands. Sidewalks have no statewide e-bike rule, so local ordinances govern. At 750 watts or more, or outside the three classes, it is not an electric bicycle, and OHRV or motor-vehicle rules can apply instead. Our New Hampshire bicycle and e-bike insurance page pairs these rules with the state's best rides, riding season, and events. The full breakdown is below.
New Hampshire E-bike Laws
Three classes, no paperwork, and rail trails that actually welcome Class 3. Here is where New Hampshire stands on e-bikes.
New Hampshire adopted the three-class e-bike framework in 2019, and a compliant e-bike (operable pedals, motor of less than 750 watts) rides as a bicycle: no license, no registration, no insurance. The catch sits with Class 3, which is kept off most bike paths unless the agency in charge allows it - and the state does allow it on the rail trails it manages.
The motor assists only while you pedal and cuts off at 20 mph; legal for all ages.
A throttle can propel the bike without pedaling, but assistance ends at 20 mph; legal for all ages.
Pedal assist runs up to 28 mph; barred from bike paths unless the path is beside a road or its managing agency permits it (RSA 265:144-a).
RSA 265:144-a exempts e-bikes from the driver-license rules; riders carry the rights and duties of bicyclists.
E-bikes are exempt from registration, title, and license plates - no DMV visit.
RSA 265:144-a excludes e-bikes from financial-responsibility rules, so no coverage is mandated for any class.
No one under 16 may operate a Class 3, though they may ride as a passenger; no age floor for Class 1 or Class 2 (RSA 265:144-a).
Riders under 16 wear a helmet on any bike (RSA 265:144); on a Class 3 the helmet rule runs through age 17 (RSA 265:144-a).
Where You Can Ride
- Roads & bike lanesAll three classes ride wherever bicycles ride, with the same rights and duties (RSA 265:144-a).
- Bike & multi-use pathsClass 1 and Class 2 are allowed where bikes are, though a local authority may prohibit them; Class 3 is barred unless the path is beside a road or the managing agency permits it.
- Rail trails & state parksDNCR allows Class 1 and Class 2 where bikes ride and expressly permits Class 3 on park roads and the state-owned rail trails; a 20 mph limit applies on DNCR lands.
- SidewalksNo statewide e-bike sidewalk rule; local ordinances govern.
- Out-of-class e-motos750 watts or more, or outside the three classes, means it is not an electric bicycle, and OHRV or motor-vehicle rules can apply instead.
Effective August 18, 2019 under New Hampshire HB 148. Statutes: RSA 259:27-a, 265:144-a, 265:144. Cities and park districts can add their own path and trail restrictions — check signage where you ride. Last reviewed June 2026.