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Cruising to Hawaii is about to get more expensive. A new court decision has officially cleared the way for the state to tax cruise ship passengers as part of a broader climate change initiative — and the change is set to take effect starting in 2026.
Below is a clear breakdown of what’s happening, why it matters, and how it could affect future Hawaii cruises.
Federal Judge Clears the Path for New Cruise Tax
A federal judge has ruled that Hawaii can move forward with including cruise passengers in its new climate-focused tourist tax.
On Tuesday, Jill A. Otake, a U.S. District Judge, denied an emergency request that sought to block the state from enforcing the law on cruise ships.
This decision means the tax will officially take effect on January 1, 2026, unless overturned on appeal.
What Is the Hawaii Climate Change Tax?

Ko Olina, Hawaii. (Credit: Getty)
Hawaii’s new levy is designed to help fund projects that address the growing impacts of climate change across the islands.
Governor Josh Green signed the legislation into law in May, calling it a necessary step to protect the state’s future.
What the Tax Will Help Pay For
Revenue from the tax is expected to support:
- Eroding shorelines
- Wildfire prevention and recovery
- Infrastructure threatened by rising sea levels
- Other climate-related environmental challenges
State officials estimate the measure will generate nearly $100 million per year.
Notably, this is the first tax of its kind in the United States specifically aimed at addressing climate change impacts through tourism revenue.
How Cruise Passengers Will Be Taxed
While hotel guests and vacation rental users will see higher accommodation tax rates, cruise passengers are now included for the first time.
Key Cruise Tax Details
- 11% tax on the gross cruise fare paid by passengers
- Applies starting in 2026
- Tax is prorated based on the number of days the ship is docked in Hawaii ports
In simple terms, the longer a cruise ship stays in Hawaii, the higher the portion of the fare that will be taxed.
Counties Could Add Even More
The situation may become even more expensive for cruise travelers.
According to court filings:
- Hawaii counties are allowed to add an additional 3% surcharge
- This could bring the total tax to 14% of prorated cruise fares
For longer inter-island cruises or repositioning sailings, that extra percentage could add up quickly.
Cruise Industry Pushback: Lawsuit Filed

A hotel resort in Kauai (Credit: Getty)
Not surprisingly, the cruise industry has strongly opposed the new law.
The Cruise Lines International Association (CLIA) filed a lawsuit challenging the tax, joined by:
- A Honolulu-based cruise supply company
- Tour operators from Kauai and the Big Island who rely heavily on cruise tourism
Core Arguments From the Plaintiffs
- The tax violates the U.S. Constitution
- Hawaii is improperly taxing cruise ships for entering state ports
- The added cost could reduce cruise demand and harm tourism
Industry Warns of Economic Impact
CLIA emphasized the importance of cruise tourism to Hawaii’s economy.
In a statement, spokesperson Jim McCarthy said:
“Cruise tourism generates nearly $1 billion in total economic impact for Hawaii and supports thousands of local jobs, and we remain focused on ensuring that success continues on a lawful, sustainable foundation.”
Industry leaders argue that higher costs could discourage cruise lines from scheduling Hawaii itineraries — or lead to higher prices for passengers.
Appeal Is Coming — But Tax Still Moves Forward
According to court records, the plaintiffs plan to appeal the ruling.
They asked the judge to:
- Grant an injunction while the appeal is considered
- Issue a decision quickly, given the January 1 start date
The request was denied, meaning the law remains active unless overturned later by a higher court.
Hawaii Officials Stand Firm
Hawaii officials say the state will continue defending the law.
Attorney General Anne Lopez said the tax ensures cruise operators contribute fairly to the state’s climate resilience efforts.
Her office emphasized that the funds are intended to protect the islands — and by extension, the tourism industry itself — from long-term environmental damage.
U.S. Government Enters the Case
Adding another layer of controversy, the U.S. government intervened in the lawsuit.
Federal officials described the tax as:
- A “scheme to extort American citizens and businesses.”
- A measure that conflicts with federal law
That intervention signals the case could have broader implications beyond Hawaii — especially if other states consider similar climate-based tourism taxes.
What This Means for Cruise Travelers
If you’re planning a Hawaii cruise in 2026 or later, here’s the bottom line:
- Cruise fares may increase to offset the new tax
- Longer stays in Hawaii could cost more
- Cruise lines may adjust itineraries or pricing strategies
While the legal battle isn’t over, the ruling makes one thing clear: Hawaii is serious about making cruise tourism help pay for the environmental challenges it faces.
For cruisers, it’s another reminder that climate policy is increasingly becoming part of the travel price tag — even at sea.







