Airbnb is legal in Hawaii, but only under strict conditions that vary by island and neighborhood

Airbnb rentals are permitted in Hawaii, but the state and individual counties have created rules that make it illegal to rent out most residential properties short-term without a license. The key difference is between transient vacation rentals (what Airbnb calls a listing) and long-term rentals. If you own or rent a home in Hawaii and want to list it on Airbnb, you must first understand which county's rules explore to your address, because Honolulu, Maui County, Hawaii County, and Kauai County each have different requirements and restrictions.

The simplest rule across all counties: you cannot legally operate an Airbnb without a county permit or license specific to short-term rentals. Operating without one can result in fines starting at several hundred dollars per day, and the county can order the listing removed. Many hosts who thought they were in a legal gray area have faced enforcement action in recent years.

Key Takeaways

  • Every county in Hawaii requires a separate permit or license to rent a residential property short-term; operating without one is illegal and subject to daily fines.
  • Honolulu allows short-term rentals only in properties zoned for hotel or resort use, or in a small number of owner-occupied homes in specific neighborhoods.
  • Maui County, Hawaii County, and Kauai County each have their own permit systems with different caps on how many rentals are allowed and where they can operate.
  • Most residential neighborhoods in Hawaii do not allow short-term rentals at all, even with a permit, because the property must be zoned for transient use or the owner must live there full-time.
  • The county planning or zoning office for your address can tell you whether short-term rentals are permitted on your property and what steps you need to take.

Honolulu County rules: the most restrictive

Honolulu (which covers Oahu) has the strictest short-term rental rules in Hawaii. The city does not issue new permits for short-term rentals in residential neighborhoods. The only legal ways to operate an Airbnb on Oahu are to own a property zoned for hotel or resort use, or to be an owner-occupant in one of a small number of neighborhoods where the city grandfathered in existing rentals.

If you live in your home full-time and own it (not rent it), you may be able to rent out a room or the whole property short-term if your address falls within the grandfathered neighborhoods. These include parts of Waikiki, Ala Moana, and a few other areas, but the city maintains a specific list. You still need a permit, and the city requires proof that you occupy the property as your primary residence. Renting out a property you do not live in is not permitted in Honolulu, with almost no exceptions.

Maui County rules: permit system with a cap

Maui County (which includes Maui, Molokai, and Lanai) allows short-term rentals under a permit system, but the number of permits is capped. The county issues permits on a first-come, first-served basis, and once the cap is reached, no new permits are issued until someone surrenders theirs. As of recent years, the cap has been reached in most areas, meaning the waiting list is long or closed.

To hold a Maui County permit, you must own the property (not rent it), and the property must be zoned for transient vacation rental use or be in a designated area where residential properties can operate short-term rentals. The county also requires that you register with the state and pay transient accommodations tax on all bookings. Contact the Maui County Planning Department to find out whether your property is may be able to access and whether the permit cap is currently open.

Hawaii County and Kauai County rules: different systems

Hawaii County (the Big Island) and Kauai County each have their own short-term rental frameworks. Hawaii County allows short-term rentals in certain zoning districts and requires a permit from the Planning Department. Kauai County also issues permits but has its own zoning and cap structure. Both counties require ownership of the property and registration with the state for tax purposes.

The rules on each island change periodically as counties respond to housing shortages and community concerns. Before you list a property, contact the planning or zoning office for the specific county where the property is located. They can tell you the current rules, whether your property's zoning allows short-term rentals, and what permit process applies to you.

State-level requirements: tax registration and transient accommodations tax

Even if your county permits your short-term rental, Hawaii state law requires you to register with the Department of Taxation and collect transient accommodations tax (TAT) on every booking. TAT is currently 10.25 percent of the nightly rate, though this can change. You are responsible for collecting this tax from guests and sending it to the state monthly or quarterly, depending on your volume.

Failure to register or pay TAT is a separate violation from operating without a county permit. The state can pursue tax penalties and interest even if your county permit is in order. When you set your nightly rate on Airbnb, the tax must be added on top; you cannot absorb it into your listed price.

How to learn about your property is legal to rent

Start by identifying which county your property is in, then contact that county's planning or zoning department. You will need your street address and property tax map key (PMAK), which you can find on the county assessor's website. Call or visit the planning office in person and ask: "Is short-term rental permitted on this property, and what permit or license do I need?"

The planning office will tell you the zoning of your property, whether transient rentals are allowed in that zone, and what the current permit status is (open, capped, or closed). If permits are capped and closed, they may have a waiting list. If your property is not zoned for short-term rentals, the office can sometimes tell you whether a zoning variance or conditional use permit is possible, though these are difficult and expensive to obtain.

Do not rely on Airbnb's own tools to determine legality. Airbnb allows listings in areas where they are not permitted by local law, and the company does not verify county permits. The county, not Airbnb, enforces the rules.

Penalties for operating without a permit

Operating a short-term rental without the required county permit can result in fines of $500 to $1,000 or more per day, depending on the county. The county can also issue a cease-and-desist order requiring you to stop accepting bookings when ready. If you ignore the order, penalties increase and the county may pursue legal action to force the property off the market.

In addition to county fines, the state can pursue unpaid transient accommodations tax with interest and penalties. Guests may also have grounds to dispute charges if they later learn the rental was illegal. The safest approach is to confirm legality before you list, not after.

Frequently Asked Questions

Can I rent out my condo or apartment on Airbnb in Hawaii?

Only if your lease or condo association rules permit it and your county permits short-term rentals on that property. Many condo associations and apartment leases explicitly ban short-term rentals. Check your lease and condo bylaws first, then contact the county planning office to confirm zoning allows it. Both must say yes.

What if I own the property but do not live there full-time?

In Honolulu, you cannot legally operate a short-term rental on a property you do not occupy as your primary residence, with very limited exceptions. In Maui, Hawaii, and Kauai counties, you can own and rent out a property you do not live in, but only if the property is zoned for transient use or falls within a designated short-term rental area. Check your county's rules.

Do I need a permit if I only rent out one room?

Yes. Whether you rent the whole property or one room, you need a county permit for short-term rentals. The rules are the same. Some counties may have different caps or rules for single-room rentals, so ask your county planning office specifically about renting a room in an owner-occupied home.

What happens if the county finds out I am operating without a permit?

The county will issue a notice of violation and order you to stop accepting bookings. If you continue, daily fines accumulate quickly. The county may also report you to Airbnb, which can remove your listing. You may also owe back transient accommodations tax to the state with penalties and interest.

Can I get a permit if my property is not zoned for short-term rentals?

Possibly, but it is difficult and expensive. You would need to request a zoning variance or conditional use permit from the county, which requires a public hearing and approval from the planning commission or county council. Most requests are denied. Ask your county planning office whether a variance is realistic for your property before you invest time and money in the process.