Idaho Gun Laws

Constitutional carry. No magazine limit. Castle doctrine and stand your ground.

Last reviewed against official sources on 2026-09-25. Official state source.

Idaho allows constitutional carry for adults 18+. The state has strong castle doctrine and stand your ground protections. No magazine limits, assault weapon bans, or waiting periods exist.

Key facts

• Concealed Carry: Constitutional carry — no permit required for adults 18+ (Idaho Code § 18-3302)
• Open Carry: Permitted without a permit (Idaho Code § 18-3302)
• Permit to Purchase: Not required
• Assault Weapon Ban: No ban
• Magazine Limit: No limit
• Waiting Period: None
• Universal Background Check: Not required for private sales
• Red Flag Law (ERPO): No state ERPO law
• Castle Doctrine: Yes (Idaho Code § 19-202A)
• Stand Your Ground: Yes (Idaho Code § 19-202A)
• Concealed Carry Reciprocity: Honors concealed weapons licenses from every other state (Idaho State Police — CWL Reciprocity)

Frequently asked questions

Do I need a permit to carry in Idaho?

No. Idaho is a constitutional carry state. Adults 18 and older may carry concealed or openly without a permit.

Does Idaho require background checks for private sales?

No. Private firearm transfers in Idaho do not require a background check.

Are there magazine limits in Idaho?

No. Idaho does not restrict magazine capacity.

Does Idaho have a red flag law?

No. Idaho has not enacted an extreme risk protection order law.

Does Idaho recognize concealed carry permits from other states?

Yes. Idaho recognizes the validity of any other state's concealed weapons license or permit. Idaho residents 18 or older can also carry concealed without any permit at all under the state's constitutional carry law.

Not legal advice. Laws change; verify with official sources.