Is a Montana Resident Permit Valid in Idaho?

Why

• Idaho recognizes valid carry permits from every US state.
• Idaho allows permitless carry for eligible adults 18+, which extends to visitors who may legally possess a handgun.

Idaho AG: out-of-state concealed weapons licenses are recognized ('Yes'), with the condition that 'while in Idaho, you must carry the license on your person at all times when carrying a concealed weapon' (Idaho Code 18-3302(5)(g)). No residency or permit-type restriction is stated; permitless carry independently covers US-citizen visitors 18+.

Carry rules in Idaho

Idaho's rules control while you're there. These are the ones travelers trip over most.

• No proactive duty-to-inform requirement appears in the AG's official concealed-weapons guidance; carriers relying on an out-of-state license must have it with them when carrying. Cross-checked: Idaho has no must-inform statute.
• Idaho sets no state magazine-capacity limit for handguns.
• Idaho allows permitless concealed carry from age 18 for people who may legally possess a handgun, including eligible visitors.
• Anyone eligible for permitless carry (US citizen or armed forces member 18+, not disqualified) may carry a loaded concealed handgun in a vehicle without a license.

Off-limits places in Idaho

• Courthouses
• Juvenile detention facilities
• Adult correctional facilities, prisons and jails
• Public and private schools

Frequently asked questions

Is a Montana resident permit valid in Idaho?

Carrying in Idaho is legal for you. Your Montana resident permit is recognized, and Idaho additionally allows permitless concealed carry for adults 18+ for those who qualify.

Do I have to tell police in Idaho that I am carrying?

No proactive duty-to-inform requirement appears in the AG's official concealed-weapons guidance; carriers relying on an out-of-state license must have it with them when carrying. Cross-checked: Idaho has no must-inform statute.

Does Idaho limit magazine capacity?

Idaho sets no state magazine-capacity limit for handguns.

Can I carry in Idaho without any permit?

Idaho allows permitless concealed carry from age 18 for people who may legally possess a handgun, including eligible visitors.

Where does Idaho publish its official reciprocity list?

Idaho publishes its recognition policy on an official state page, linked in the sources on this page. That page is the authority — check it shortly before travel, because recognition lists change without much notice.