New Hampshire Driving & Vehicles Laws (2026)

A comprehensive legal reference for driving & vehicles in the state of New Hampshire. This guide covers current statutes, penalties, and restrictions for 8 different categories.

New Hampshire does not have any laws prohibiting barefoot driving. There are no footwear requirements in the state's motor vehicle laws. Drivers are responsible for safe operation regardless of footwear.

State Law

No restrictions on possession of footwear while driving.

Practical Considerations

No restrictions on sale or purchase of footwear related to driving.

Penalties

N/A

New Hampshire law does not permit lane splitting. Motorcycles must stay within a single lane and are prohibited from riding between lanes of traffic. There is no statutory authorization for lane splitting, and it is considered unsafe and illegal.

Lane Splitting Rules

N/A

Lane Filtering Rules

N/A

Penalties

Violations may be charged under reckless driving or unsafe lane usage statutes, with fines and possible license points.

License Requirements

None

License plate covers are restricted in New Hampshire. No significant legislative changes since 2023, but there is a continued emphasis on ensuring that plates are not obstructed.

Usage Rules

Clear covers may be legal; tinted/smoked covers illegal

Purchase & Sale

Legal to sell clear covers

Penalties

Traffic citation and fines for obscured plates.

Age Restriction

N/A

Radar detectors are legal in New Hampshire for private passenger vehicles. There is no state law prohibiting possession or use of radar detectors in non-commercial vehicles.

Passenger Vehicle Use

Legal to possess and use radar detectors in private vehicles.

Commercial Vehicle Rules

Legal to sell and purchase radar detectors.

Penalties

N/A

Age Restriction

None

Radar jammers are federally illegal in all states including New Hampshire under FCC regulations. There have been no recent legislative changes in New Hampshire regarding laser jammers.

State Law

Radar jammers: federally illegal. Laser jammers: legal

Federal Law

Laser jammers may be sold; radar jammers illegal

Penalties

Federal penalties for radar jammers. Laser jammers are unregulated.

Age Restriction

N/A

Right turn on red is legal in New Hampshire after coming to a complete stop and yielding to pedestrians and cross traffic, unless a sign prohibits it at a specific intersection. New Hampshire law permits a right turn on a red light after a complete stop, unless a sign specifically prohibits it.

General Rule

Legal after complete stop

Exceptions & Restrictions

N/A

Penalties

Traffic violation if sign prohibits it at specific intersection.

Driver Requirements

N/A

Studded snow tires are legal year-round in New Hampshire with no seasonal restrictions. There have been no recent changes to the law.

Usage Rules

Legal year-round

Seasonal Restrictions

Legal

Penalties

N/A

Age Restriction

N/A

Window Tinting

RESTRICTED

New Hampshire law requires front side windows to allow at least 35% VLT. Rear side and back windows may be tinted to any darkness. Reflective tint is prohibited. These rules are found in New Hampshire Revised Statutes Annotated Section 265:144.

Tint Limits (VLT %)

Possession allowed if vehicle complies with tint limits.

Medical Exemptions

Sale of tint films is legal; installation must comply with state standards.

Penalties

Fines up to $100 and possible removal of illegal tint.

Age Restriction

None