Gun Laws/Hawaii/Reviewed September 16, 2026

Do you need a permit to buy a gun in Hawaii?

Hawaii law in detail

  • Yes (within 5 days) Firearm Registration — All firearms must be registered with county police within 5 days of purchase or bringing a firearm into the state. This applies to handguns and long guns alike.
  • Yes (must be 21) Permit to Purchase — You must be 21 to acquire any firearm in Hawaii. A permit to acquire is required for each purchase, involving fingerprinting and a background check.

The federal rule

Federal law requires a background check on every sale by a licensed dealer, but no federal permit to purchase. Some states add a purchase permit, a firearm owner ID card or a safety certificate, which can add weeks before you can take home a rifle or a complete lower.

Next steps

Frequently asked questions

Do you need a permit to buy a gun in Hawaii?

Yes. Hawaii: Yes (must be 21). Reviewed September 16, 2026.

What is the federal rule on permits to purchase?

Federal law requires a background check on every sale by a licensed dealer, but no federal permit to purchase. Some states add a purchase permit, a firearm owner ID card or a safety certificate, which can add weeks before you can take home a rifle or a complete lower.

How many states restrict permits to purchase?

Nationwide by our review: 36 states: no permit; 4: some guns; 10: permit required.

More Hawaii gun laws

Legal disclaimer: This page summarizes state law for general information and is not legal advice. Laws change and local rules can be stricter. Confirm with the Hawaii statutes, the state attorney general or a licensed attorney before buying, building or traveling.