New Hampshire Knife Laws Laws 2026

⚠️

Quick Answer

Legal (Regulated)

New Hampshire has permissive knife laws. Most types of knives including switchblades, balisongs, and large fixed-blade knives are legal to own and carry openly or concealed. There are few restrictions beyond federal prohibited locations.

Recommended Products — As an Amazon Associate we earn from qualifying purchases

CRKT CEO Folding Knife

Low-profile gentleman's folder with flipper — legal carry in most states

Smith's Pocket Pal Knife Sharpener

Compact pull-through diamond sharpener for all blades

Status

Legal (Regulated)

Restrictions

Blade length limits (typically 2.5-4 inches for concealed carry). Switchblades, gravity knives, ballistic knives, and disguised blades are commonly re

Prohibited Locations

Schools, government buildings, courthouses, airports (beyond security), correctional facilities, and federal buildings. Private property owners may prohibit knives. Some states prohibit carry in establishments serving alcohol.

Last Updated

2026-05-24

☰ Browse all 51 states (click to expand)

Jump to: Statute Penalties Exceptions Updates Analysis Resources FAQ Legal Help

📖 Statute Reference

New Hampshire code § weapons / knives / dangerous instruments

Source: New Hampshire state legislature & applicable code sections

🚨 Penalties for Violations

Carrying an illegal knife is typically a misdemeanor, punishable by fines up to $1,000 and up to 1 year in jail. Carrying a prohibited knife with intent to use unlawfully or in a school zone escalates to a felony with multi-year prison sentences.

Penalties vary by local jurisdiction within New Hampshire — consult a local attorney for your specific situation

📄 Exceptions & Special Cases

Law enforcement and military personnel are exempt. Hunters and fishermen may have exemptions while engaged in their activities. Kitchen knives used for their intended purpose are generally not considered weapons. Pocket knives under certain blade lengths are commonly exempt.

🔄 Recent Changes

2025-2026: Several states have repealed switchblade and automatic knife bans. Federal knife law preemption legislation has been introduced. Some municipalities are tightening restrictions on knife carry in public spaces.

Last verified 2026-05-24. Laws may have changed since this date.

🔍 Expanded Analysis: New Hampshire Knife Laws Laws

What this means for residents and visitors: A in-depth review of Knife Laws laws in New Hampshire finds that the substance is classified as 'Legal (Regulated)' under current state and federal statutes. New Hampshire has permissive knife laws. Most types of knives including switchblades, balisongs, and large fixed-blade knives are legal to own and carry openly or concealed. There are few restrictions Individuals planning to possess, purchase, or distribute Knife Laws in New Hampshire should be aware that Blade length limits (typically 2.5-4 inches for concealed carry). Switchblades, gravity knives, ballistic knives, and disguised blades are commonly restricted. Carrying knives in schools, government b. We recommend consulting a qualified local attorney before relying on any legal status summary.

Related restrictions: Blade length limits (typically 2.5-4 inches for concealed carry). Switchblades, gravity knives, ballistic knives, and disguised blades are commonly restricted. Carrying knives in schools, government buildings, and airports is universally prohibited.

This analysis is based on public legal sources as of 2026-05-24 and is not legal advice

🔗 Official Resources

Source: https://www.new-hampshire.gov/

Official state government sources were referenced for this page

Check neighboring states

Maine Massachusetts Vermont

Frequently Asked Questions

Are knives legal to carry in New Hampshire?

Knife carry is legal (regulated) in New Hampshire. New Hampshire has permissive knife laws. Most types of knives including switchblades, balisongs, and large fixed-blade k

What are the blade length restrictions in New Hampshire?

Blade length limits (typically 2.5-4 inches for concealed carry). Switchblades, gravity knives, ballistic knives, and di

Are there prohibited knife types in New Hampshire?

Schools, government buildings, courthouses, airports (beyond security), correctional facilities, and federal buildings.

Listed Attorneys in New Hampshire

No attorneys currently listed for this state. Attorneys — claim your listing.

Need a New Hampshire Weapons Law Attorney?

Get a free consultation with a qualified New Hampshire attorney who specializes in Knife Laws matters.

Get a Free Consultation Are You a Lawyer?

Disclaimer: This information is for educational purposes only and does not constitute legal advice. Laws change frequently. Consult a licensed attorney in New Hampshire for legal advice specific to your situation.

Are You a New Hampshire Weapons Law Attorney?

Your firm may already be listed on this page. If you would like to update your profile, add your firm, or request removal, email us.