Is Brass Knuckles Legal in California? (2026)

ILLEGAL
Confidence: High

No — Brass Knuckles are illegal in California as of 2026.

Key Restriction
Possession and use prohibited
Penalty
Misdemeanor or Felony (wobbler)
Last Updated
2026-03-25

Law changed in 2023: There have been no significant changes to California's brass knuckles laws in the 2023-2026 period. The prohibition remains firmly in place.

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Quick Answer

California Penal Code § 21810 prohibits the possession, sale, or manufacture of brass knuckles. They are classified as a prohibited weapon and possession is a misdemeanor.

What the Law Says

California Penal Code § 21810 makes it illegal to manufacture, import, sell, give, or possess brass knuckles. It is a wobbler offense, meaning it can be charged as either a misdemeanor or a felony.

California Penal Code § 21810
Category Details
Possession Illegal to possess, carry, or manufacture.
Sale & Purchase Illegal to sell or transfer.
Penalties Misdemeanor; up to 1 year in county jail and/or fine.
Age Restriction None (possession itself is illegal).
Pending Legislation None known
Recent Changes

There have been no significant changes to California's brass knuckles laws in the 2023-2026 period. The prohibition remains firmly in place.

Enforcement Reality

Possession of brass knuckles is a criminal offense in California, and can be charged as a misdemeanor or a felony. Enforcement is strict, and even having them in a vehicle can lead to charges.

Charge Level
Misdemeanor or Felony (wobbler)
Enforcement Likelihood
High
Common Triggers
Possession in public, during traffic stops, or use in a crime.
Common Mistakes

A common mistake is believing that brass knuckles are only illegal if carried in public. However, simple possession, even at home, is a crime under California law.

Local Exceptions

None identified. State law applies uniformly across California. Local ordinances may still vary — check with your city or county government for any additional rules.

Bottom Line

Brass Knuckles are illegal in California. Possession or use can result in criminal charges. Do not assume enforcement is lax — penalties are real. Consult a licensed attorney if you have specific questions.

California vs. the Rest of the US

Across the US, carrying brass knuckles is fully legal in 2 states, restricted in 8, and illegal in 40. California falls in the ILLEGAL category.

View the full 50-state map →

Neighboring States

Laws change at state lines. Here is how bordering states compare on Brass Knuckles:

Body Armor Laws Guide

This topic is closely related to body armor and self-defense laws.

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Frequently Asked Questions

Is it legal to carry Brass Knuckles in California?
No — Brass Knuckles are illegal in California as of 2026. California Penal Code § 21810 prohibits the possession, sale, or manufacture of brass knuckles. They are classified as a prohibited weapon and possession is a misdemeanor.
What are the penalties for carrying brass knuckles in California?
Misdemeanor; up to 1 year in county jail and/or fine.
How strictly does California enforce its brass knuckles laws?
Possession of brass knuckles is a criminal offense in California, and can be charged as a misdemeanor or a felony. Enforcement is strict, and even having them in a vehicle can lead to charges.
What typically triggers enforcement in California?
Possession in public, during traffic stops, or use in a crime.
What is the age restriction for carrying brass knuckles in California?
None (possession itself is illegal).

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EH
Ethan Harper Independent Legal Researcher

Reviewed by cross-referencing the cited state statute against current legislative databases and regulatory publications.

Last reviewed: 2026-03-25 Method: Statute cross-reference

Sources & Verification

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Statute Summary
California Penal Code § 21810 makes it illegal to manufacture, import, sell, give, or possess brass knuckles. It is a wobbler offense, meaning it can be charged as either a misdemeanor or a felony.
Verified: 2026-03-25 Reviewed by: Ethan Harper Method: Statute cross-reference Confidence: High

This page was reviewed by Ethan Harper by comparing the legal status against the cited state statute. AllowedHere is an informational resource and does not provide legal advice. Consult a licensed attorney for guidance specific to your situation.

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Brass Knuckles in Other States

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