Honolulu County, Hawaii Short-Term Rental Regulations: A 2026 Guide For Airbnb Hosts

Do you own a place in Honolulu County, Hawaii and you're weighing whether to put it on Airbnb or Vrbo? Well, the honest answer is that for most of the island, the door is shut, and it's been closing tighter every year since 2022. Honolulu County isn't just the city of Honolulu, mind you. The City and County of Honolulu is one consolidated government that covers the entire island of Oahu, so the same rules reach from Waikiki out to Kailua, the North Shore and the Waianae coast. Under those rules, a short-term rental means renting a home for fewer than 30 consecutive days, and the Department of Planning and Permitting allows that only in resort-zoned areas and a small handful of named apartment zones.

Here's the catch, and it's the part that trips people up. The 2022 crackdown, Ordinance 22-7 (better known as Bill 41), tried to push the minimum stay in residential neighborhoods all the way up to 90 days, and a federal judge blocked that part before it ever took hold. So the enforceable line sits at 30 days, not 90, and DPP now says outright that it will "continue to enforce STRs as less than 30 consecutive days across the board." What that leaves you with is narrow: unless your property sits in a resort zone, one of the eligible apartment precincts, or you hold an old grandfathered certificate, there's no legal path to nightly rentals here. The realistic move for everyone else is a 30-day-plus stay, which falls outside this regime entirely.

So this guide walks through what it actually takes on Oahu in 2026: where short-term rentals are allowed, how registration works and what it costs, the three separate tax layers you'll be collecting, how hard the city pushes on enforcement, and who to call when you get stuck. Every figure below comes from Honolulu's or Hawaii's own pages, checked in July 2026, and where something is still moving through the courts or the legislature I've said so. If you're comparing an Oahu property against a market where the whole unit can legally go on Airbnb, run both through BNBCalc first, because the answer here reshapes the math completely.

What are Short-Term Rental (Airbnb, VRBO) Regulations in Honolulu County, Hawaii?

Since the whole island runs on one rulebook, the first thing to get straight is what the county actually counts as a short-term rental. It's any dwelling rented to a transient occupant for fewer than 30 consecutive days, and Oahu splits those into two types that the rest of this guide keeps coming back to. The first is a bed and breakfast home (B&B), which is a hosted stay: the owner or a permanent resident lives in the unit during the booking, and you can rent up to two rooms with a maximum of two adult guests per room. The second is a transient vacation unit (TVU), which is the whole-home, unhosted version, capped at two adult guests per room. Both definitions and the guest caps come straight from DPP's short-term rental FAQ.

Where you can legally run either one is the real gate, though, and it's a small opening. Short-term rentals are permitted only in resort-zoned areas and a few specific apartment-zoned areas. In practice that means places like Waikiki's resort and apartment precincts, Ko Olina, the Turtle Bay and Kuilima area on the North Shore, and parts of Makaha. Everything else on Oahu, meaning the ordinary residential zoning that most of the island's housing sits under, is off-limits to new short-term rentals. That's the deliberate design of Ordinance 22-7, whose findings open by stating that short-term rentals "are disruptive to the character and fabric of our residential neighborhoods" and drive up housing costs "by removing housing stock from the for-sale and long-term rental markets."

Now, the 90-day story is where you need to slow down, because the ordinance text and the enforceable rule don't say the same thing. Ordinance 22-7 rewrote the definitions to make anything under 90 consecutive days a regulated transient use, which would've banned the old 30-to-89-day rentals across residential Oahu. Owners sued, and they won, because U.S. District Judge Derrick Watson issued a preliminary injunction in October 2022, then a permanent injunction on December 21, 2023, barring the city from enforcing the 90-day minimum against 30-to-89-day home rentals that were lawfully in existence when the ordinance took effect. The court found that piece of the law was preempted by state zoning law, HRS §46-4(a). Keep that ruling in mind whenever you read the raw ordinance, because it still reads "90 days" in black and white while the city enforces at 30.

Put the pieces together and the practical picture is stark. Assuming you're not sitting on a resort-zoned condo, an eligible apartment-precinct unit, or a grandfathered certificate, you cannot legally take bookings shorter than 30 nights on Oahu. The two-tier system, the guest caps and the paperwork below all apply to the lucky minority of properties that clear the zoning test first. For most owners reading this, that zoning test is where the plan ends.

Starting a Short-Term Rental Business in Honolulu County

That zoning test is exactly why "starting a business" looks so different here than it does in an open market. Unfortunately for most people reading this, there isn't a business to start, at least not the one you're probably picturing. If you were planning to buy a house in Kailua or a condo in town, furnish it, and rent it whole for weekend stays, that's simply not permitted, and no fee or permit unlocks it. The zoning either allows short-term use or it doesn't, and for the vast majority of Oahu's residential parcels, it doesn't.

So the first task isn't paperwork at all. It's confirming your property even qualifies, and that turns on two things: whether it sits in an eligible zone, and whether it carries a grandfathered right. DPP publishes an eligibility map tied to Ordinance 25-52, and you'll want to check your exact parcel against it before you spend a dollar on furniture. There's also a small pool of legacy operators to be aware of. Properties that ran as vacation rentals back in the 1980s can hold a nonconforming use certificate (NUC), which lets them keep operating in zones that otherwise forbid it. The city stopped issuing new NUCs decades ago, so you can't apply for one now, and existing holders have to renew every year between September 1 and October 15 per the FAQ. Buying a property that already holds a NUC is really the only way in for a residential-zoned home, and those change hands at a premium for exactly that reason.

Assuming your parcel clears the zoning test, the path forward is genuinely a licensed operation rather than a casual side hustle. You register the unit as a B&B or a TVU, you carry the required insurance, you collect and remit three separate taxes, and you keep an informational binder on site for inspection. If you already own an Oahu property and the numbers only worked at nightly rates, the honest pivot is the 30-day-plus furnished market, which sits outside all of this and under ordinary landlord-tenant law instead. Plenty of former Airbnb inventory went straight there after 2022. Before you commit either way, it's worth reading our Hawaii statewide guide for the state tax and preemption picture, and if your focus is the urban core and Waikiki specifically, the Honolulu city guide drills into that market.

Short-Term Rental Licensing Requirements in Honolulu County

So let's say your property actually clears that zoning test. Registration runs through DPP, and the Informational Guide for STR Registration lays out what you're signing up for. As of July 2026, the registration fee is $1,000 for a B&B or a TVU, and that buys you a certificate good for one year from the date it's issued. There's no multi-year option, so you'll be back annually.

Renewal is its own deadline, and it's a tight window you don't want to miss. You can renew no earlier than three months before your certificate expires and no later than one month before it, and the renewal fee is $500. Miss that window and you're looking at re-registering rather than renewing, so make sure you diarize the expiration date the moment your certificate is issued. One more thing catches people out here: any change in ownership of the property, or any change in the operator of the B&B or TVU, triggers a brand-new registration rather than a transfer, so a certificate doesn't ride along with a sale.

There's an extra hurdle if you're going the B&B route, and it's a meaningful one. Since the whole premise of a B&B is that you live there while you host, a B&B applicant must show a real property tax home exemption on the property and hold at least a 50 percent ownership interest in it, on top of everything a TVU needs, per the registration guide. That's the ordinance's way of keeping B&Bs tied to actual resident owners rather than investors. Assuming you don't live in the unit, the B&B category isn't available to you, and you're left with the TVU path where the zoning allows it.

Required Documents for Honolulu County Short-Term Rentals

Since that $1,000 doesn't come back if your application stalls, it's worth assembling the documents carefully before you file. The registration guide specifies each one tightly enough that a reasonable-looking substitute will get your application bounced, so treat the list literally.

• Statement of Compliance. An attestation from the owner or operator that the unit isn't an income-restricted affordable unit, didn't receive housing or rental assistance subsidies, and wasn't subject to an eviction within the last 12 months.
• Title report or property record. A title report for the property, or a copy of the city's real property tax records, or a deed confirming everyone with an ownership interest.
• A valid State of Hawaii GET license, plus a valid State TAT license and City TAT (OTAT) for the property. You need the tax registrations in hand before you register the rental, not after.
• HOA or AOAO letter. A letter from the homeowners or apartment owners association, dated within the past year, confirming that a B&B or TVU is actually permitted in the building. Plenty of condo boards forbid it outright, so check this early.
• Commercial General Liability insurance. Under Ordinance 24-14, you must carry and maintain at least $1,000,000 per occurrence in CGL or homeowner's insurance with business liability coverage. Coverage offered through a hosting platform counts, as long as it meets that minimum.
• Informational binder. A binder kept on site that includes a floor plan showing bedrooms and fire exits, a parking plan, trash instructions, house rules imposing quiet hours from 10:00 p.m. to 7:00 a.m., emergency contacts including a 24-hour number and the Hawaii Emergency Management Agency, your insurance certificate, and your GET and TAT licenses.

Two more requirements sit slightly outside that list but matter just as much. Every advertisement for the unit has to carry both the property's tax map key (TMK) number and, once you're conditionally approved, your registration certificate number. And remember, for a B&B specifically, you'll also need to show that home exemption and the 50 percent ownership interest covered in the section above. Get any of these wrong and the application gets returned, which is why doing the eligibility and HOA checks first saves you the most grief.

Honolulu County Short-Term Rental Taxes

Assuming you get through registration and are able to start hosting, there's still tax to sort out, and Oahu stacks more layers than most places. Three separate charges attach to a short-term stay here, administered by two different governments, so it's worth taking them one at a time rather than trusting a single blended number.

Charge	Rate	Collected/remitted by
General Excise Tax (GET)	4.5% (up to 4.712% passed on)	Operator, to State DOTAX
State Transient Accommodations Tax (TAT)	11%	Operator, to State DOTAX
Oahu Transient Accommodations Tax (OTAT)	3%	Operator, to City & County of Honolulu

Start with the General Excise Tax. Hawaii charges GET on gross rental proceeds at 4% statewide, and Oahu adds a 0.5% county surcharge on top. The state's county surcharge page puts the combined rate at 4.5%, with a maximum pass-on rate to the guest of 4.712%. Since GET applies to essentially all business income in Hawaii, this one is unavoidable once you're renting.

Next comes the Transient Accommodations Tax, and this is the figure that changed most recently. The state TAT rose to 11% of gross rental proceeds effective January 1, 2026, up from 10.25%, under Act 96 of the 2025 session laws. Assuming you're working from an older guide or a 2024 spreadsheet, that's a number you'll want to correct. Then Honolulu layers its own Oahu Transient Accommodations Tax on the same base, set at 3% since December 14, 2021 under Ordinance 21-33. The city's OTAT FAQ describes it as "a tax levied at a rate of 3% on the gross rental proceeds." Watch out for one wrinkle here: you remit the OTAT separately to the City through its own payment portal, so paying the state doesn't cover it.

One assumption worth killing before it costs you: don't count on the booking platform to handle any of this. Hawaii's Department of Taxation states plainly on its rental property page that "the use of a third-party rent collector or managing agent does not relieve the property owner" of GET and TAT obligations, and no state source I could find confirms a statewide auto-collection deal with Airbnb or Vrbo for Oahu. So treat platform tax collection, if it happens at all on your listing, as a convenience and not a substitute for your own registration and filings. When you model the take-home on an Oahu rental, remember you're handing back roughly 18 to 19 percent of gross across these three taxes before any other cost.

Hawaii-Wide Short-Term Rental Rules

Those taxes make more sense once you see how the state and the county divide the work, because two of the three layers are state creations. Hawaii runs no statewide short-term rental license, but it does require two tax registrations that function as a de facto license for any operator. You need a GET license (a one-time $20 fee via Hawaii Tax Online) and a TAT certificate of registration ($5 for one to five units) before you take a single booking, and your TAT registration ID has to be displayed in the unit and in every listing, with escalating per-day fines for failing to show it.

The bigger state-level point is who holds the power to ban short-term rentals in the first place, and the answer is the counties, not the state. Act 17 of the 2024 session laws amended HRS §46-4(a) to make it explicit that counties may regulate "the time, place, manner, and duration" of land uses, and that transient accommodations aren't a residential use. In plain terms, Hawaii lets Honolulu phase short-term rentals out of its residential neighborhoods, which is precisely what Ordinance 22-7 set out to do. So the real legal risk for a host here is county zoning, not any state ceiling on local power.

That county-by-county structure is also why the neighbor islands look so different from Oahu, and it's worth a glance if you're choosing between markets. Maui, for instance, has moved to phase out thousands of apartment-zoned vacation rentals outright, which reaches condos in places our Kihei guide and Lahaina guide cover in detail. One statewide item still worth tracking is HB 1590 from the 2026 session, which would tighten enforcement tools and, in a later draft, require booking platforms to collect and remit GET and TAT starting in 2027. As of my last check its final status wasn't confirmed against a primary legislative source, so don't plan around it yet. A bill in committee is not a law.

Does Honolulu County Strictly Enforce STR Rules?

Given how much political capital the city spent building and defending Ordinance 22-7, it should be no surprise that yes, Honolulu enforces this seriously. The enforcement machinery in the ordinance is aggressive by design, and the penalties are structured to make an illegal operation lose money rather than merely risk a slap.

The fines are the first thing to sit with. Under Ordinance 22-7, once DPP issues a notice of violation and then a notice of order, an unregistered B&B or TVU operator faces a civil fine of up to $10,000, plus up to $10,000 for each day the violation continues. That daily accrual is the part that hurts, because it compounds fast while you're arguing about it. Then there's the piece that really changes the calculus: the director may impose an additional fine "equal to the total sum received by the owner, operator, or proprietor" from any impermissible rental activity during the period of daily fines. In other words, the city can claw back everything you earned illegally on top of the daily penalties, which is how it makes the whole thing unprofitable rather than just annoying.

Advertising is policed just as tightly, and this is where a lot of casual operators get caught. Simply listing an unregistered unit for under-90-day stays is a violation on its own, and the ordinance treats the existence of such an ad as prima facie evidence that you're running an illegal rental, shifting the burden onto you to prove otherwise. You get seven days after a notice of violation to pull the ad, and if you don't, the fines run up to $5,000 initially and up to $10,000 a day after that. The platforms carry their own exposure too. Ordinance 22-7 makes it unlawful for a hosting platform to provide or collect fees for booking an unregistered unit, with fines of $1,000 to $10,000 per day, which is the mechanism that pushed the major platforms to start screening Oahu listings. Watch out for the trap of assuming a quiet listing goes unnoticed. Between neighbor complaints, which anyone can file, and the paper trail your own advertising leaves, the city has an easy time building a case.

How to Start a Short-Term Rental Business in Honolulu County

Assuming your situation still fits after all of that, the order you tackle these steps in matters more than it looks, because the early ones tell you whether the later ones are worth bothering with. Working through them out of sequence is the fastest way to waste both time and that non-refundable fee.

1. Check the zoning first, before anything else. Pull up DPP's STR eligibility map and confirm your exact parcel sits in a resort or eligible apartment zone, or that it holds a valid NUC. If it doesn't, stop here. Nothing downstream will save a residential-zoned property.
2. Confirm your building actually allows it. Get a dated letter from your HOA or AOAO confirming a B&B or TVU is permitted, since a condo board can forbid it even where the city zoning allows it.
3. Register for taxes. Apply for your State GET license and your State TAT and City OTAT registrations through Hawaii Tax Online and the city portal. You'll need these in hand before you can register the rental.
4. Line up your insurance. Secure at least $1,000,000 per occurrence in CGL or equivalent coverage, whether through your own carrier or a hosting platform.
5. Assemble the documents and the binder. Statement of Compliance, title report, HOA letter, insurance certificate, tax licenses, and the on-site informational binder with your floor plan, parking plan and house rules.
6. File the registration and pay the $1,000. Expect a conditional approval before you can advertise, and add both your TMK number and registration certificate number to every listing.
7. Set your renewal reminder. Your certificate lasts one year, and the renewal window opens three months out and closes one month before expiration. Do check that date the day you're approved.

Who to Contact in Honolulu County about Short-Term Rental Regulations and Zoning?

Whichever of those steps you get stuck on, knowing which office owns your question will save you a long time on hold. Registration, zoning and enforcement all run through one department, while the tax pieces split between the city and the state.

Registration, zoning and enforcement belong to the Department of Planning and Permitting (DPP), which administers the whole short-term rental program.

• Address: 650 South King Street, 7th Floor, Honolulu, HI 96813
• Short-term rental line: (808) 768-7887
• Email: [email protected]
• Hours: Monday through Friday, 7:45 a.m. to 4:30 p.m., closed weekends and holidays
• Program page: DPP's short-term rental site, which carries the current FAQ, eligibility map and informational guides

The Oahu Transient Accommodations Tax is handled by the City Department of Budget and Fiscal Services, separately from your state filings.

• OTAT office: (808) 768-9345
• Email: [email protected]
• Payments: through the city's OTAT online portal, administered by Avenu Insights & Analytics

State GET and TAT belong to the Hawaii Department of Taxation, not the city.

• Register and file: Hawaii Tax Online
• Guidance for hosts: DOTAX's renting residential real property page

What Do Airbnb Hosts in Honolulu County on Reddit and BiggerPockets Think about Local Regulations?

Those three offices come up constantly in how Oahu hosts talk about this market, and the sentiment I've read splits along a clear line. What follows is my read of the recurring themes rather than any kind of formal survey, so weigh it accordingly.

• Investors have largely crossed Oahu off the list for new nightly rentals. On BiggerPockets, the consistent advice for anyone asking about buying an Oahu property to short-term rent is to look at resort-zoned inventory specifically or look elsewhere, because the residential ban means the model most investors want isn't available at any price. Threads that stay on Oahu tend to move quickly toward the 30-day-plus furnished market instead.
• Resort-zone owners describe a workable but expensive path. Owners who hold eligible condos treat the $1,000 registration, the $500 annual renewal and the $1M insurance as a real but survivable cost of doing business, and they point out that the stacked taxes eat a serious slice of gross.
• The 90-day confusion is the single most repeated frustration. Hosts keep pointing out that the ordinance still reads "90 days" while the city enforces at 30, and newcomers get tripped up reading the raw law without knowing about the injunction. Keep in mind that the court ruling is what governs here, not the un-amended text.
• Nobody I've read still thinks the rules go unenforced. That debate ended once the fines started scaling with revenue and the platforms began screening listings. What people argue about now is fairness and housing policy, which is a different conversation than whether you'll get caught.

Take that last point seriously if you're tempted to push your luck. Enforcement here isn't a risk you can quietly price into a spreadsheet, because the fines can reach back and take the revenue itself. That's a different kind of exposure than a flat citation.

Frequently Asked Questions

Can you legally run an Airbnb in Honolulu County in 2026?

Only in limited places. Honolulu County, which covers all of Oahu, permits short-term rentals of under 30 nights only in resort-zoned areas, a few eligible apartment zones such as parts of Waikiki, Ko Olina, Turtle Bay and Makaha, or on properties holding a grandfathered nonconforming use certificate. In ordinary residential neighborhoods, new short-term rentals aren't allowed, and the shortest legal stay is 30 days. You must register with DPP and pay a $1,000 fee before hosting.

What is the minimum rental period on Oahu, 30 days or 90 days?

The enforceable minimum is 30 days. Ordinance 22-7 tried to raise it to 90 days in residential neighborhoods, but U.S. District Judge Derrick Watson issued a permanent injunction on December 21, 2023, barring the city from enforcing the 90-day rule against 30-to-89-day rentals that existed lawfully beforehand. So while the ordinance text still says 90 days, DPP has stated it enforces short-term rentals as under 30 consecutive days across the board. Anything 30 nights or longer falls outside the short-term rental rules.

How much does a Honolulu short-term rental registration cost?

Registration costs $1,000 for a bed and breakfast home or a transient vacation unit, and the certificate is valid for one year. Renewal costs $500 and must be filed no earlier than three months and no later than one month before your certificate expires. Note that any change in ownership or operator requires a brand-new registration rather than a transfer, so the certificate doesn't carry over when a property is sold.

What taxes apply to a short-term rental in Honolulu County?

Three layers stack on gross rental proceeds. The General Excise Tax runs 4.5% on Oahu (up to 4.712% passed on to guests), the state Transient Accommodations Tax is 11% as of January 1, 2026, and Honolulu adds a 3% Oahu Transient Accommodations Tax. The GET and state TAT go to the Hawaii Department of Taxation, while the 3% OTAT is remitted separately to the City and County of Honolulu. Don't assume your booking platform handles any of these; the state places the filing burden on the owner.

Can I still short-term rent a property that isn't in a resort zone?

Generally no, unless it holds a grandfathered nonconforming use certificate from the 1980s, which the city stopped issuing decades ago. Buying a property that already has a NUC is the only remaining way for a residential-zoned home, and those sell at a premium. For everyone else, the realistic option is renting for 30 consecutive days or more, which sits outside the short-term rental regime and under ordinary landlord-tenant law. If you want to see how Oahu's returns compare against other markets, the Hawaii market data on BNBCalc lays out the numbers island by island.

Last verified: July 2026. Every ordinance, tax rate, state law, and contact detail in this guide links to or comes from its official source.