How Hawaii Property Tax Works
In Hawaii, your property tax starts with the assessed (taxable) value of your home, which is then multiplied by the local tax rate. The state's assessment basis is 100% of fair market value, but each county sets its own rate and a large homeowner exemption removes much of the value. The average effective property tax rate in Hawaii is approximately 0.27% of home value, though your actual rate depends on your county, city, school district, and any exemptions you claim.
This guide explains the system in plain language so you can check your bill, claim every exemption you qualify for, and appeal if your assessed value looks wrong.
Hawaii Assessment & Revaluation
- Assessment basis: 100% of fair market value, but each county sets its own rate and a large homeowner exemption removes much of the value.
- Revaluation cycle: on a county reappraisal cycle, with generous homeowner exemptions.
- Who sets the rate: Tax rates are set locally by your county, city, school district, and any special districts, then applied to your assessed value.
- Your bill: Assessed value × total local rate − exemptions = tax due.
Hawaii County Tax Rates (2025)
The table below shows approximate average effective tax rates and typical annual tax for representative Hawaii counties. Rates vary by locality because of different voter-approved levies and district boundaries. Figures are estimates for illustration; verify the exact numbers with your county assessor.
| County | Avg. Effective Rate | Avg. Annual Tax | Avg. Home Value |
|---|---|---|---|
| Hawaii | 0.28% | $1,500 | $536,000 |
| Honolulu | 0.29% | $1,800 | $621,000 |
| Kalawao | 0.27% | $1,200 | $444,000 |
| Kauai | 0.31% | $1,900 | $613,000 |
| Maui | 0.30% | $2,200 | $733,000 |
| East Honolulu | 0.29% | $2,600 | $897,000 |
| Hilo | 0.28% | $1,600 | $571,000 |
| Kailua | 0.29% | $2,000 | $690,000 |
| Lihue | 0.31% | $1,800 | $581,000 |
| Kahului | 0.30% | $2,100 | $700,000 |
Homestead Exemption in Hawaii
Hawaii's homeowner exemption removes $80,000 to $160,000 of value (higher for 65+/disabled) from a primary residence, one of the most generous in the country.
- Seniors: At 65+ the exemption is larger, and a low-income senior/disabled credit adds relief.
- Veterans & disabled: 100% service-connected disabled veterans and surviving spouses receive a full exemption of the primary residence.
- File every year: Most Hawaii exemptions must be applied for with the county assessor; they do not appear automatically on a new purchase.
How to Lower Your Hawaii Property Tax
1. File an Assessment Appeal
If your assessed value is higher than what similar Hawaii homes sell for, you can appeal. The deadline is by the county deadline (commonly March), to the county Board of Review. Gather recent comparable sales and the assessed values of nearby homes, then present them to your local board. A successful appeal lowers the base value and therefore every future bill.
2. Claim Every Exemption
Verify you receive all eligible relief: the homestead exemption, the senior/disabled programs, and any veteran exemption. Contact your county assessor to confirm you are not missing a saving you qualify for.
3. Watch Reassessment Triggers
Improvements, a change of ownership, or a periodic revaluation can raise your assessed value. Knowing your county's on a county reappraisal cycle, with generous homeowner exemptions helps you predict and prepare for bill changes rather than being surprised by them.
4. Use Our Calculator
Model the dollar result before you act. Our property tax calculator and the exemption calculator show how exemptions and rates change your bill in Hawaii.
Property Tax Payment in Hawaii
Most Hawaii homeowners pay property tax through an escrow account included in their monthly mortgage payment, or in installments directly to the treasurer. Missing a deadline adds penalties and interest, so mark your payment dates and watch for the assessment and tax notices each year. If you escrow, your lender forwards the payment — but you should still read the annual notice to catch errors.
Hawaii vs. Other States
How does Hawaii compare? The points below put the state's system in context:
- vs. California: Hawaii's average effective rate of about 0.27% is lower than California's ~0.77%, and California also has a broad state income tax. Homeowners moving between the two states should re-model their bill rather than assume it stays the same.
- vs. Washington: Hawaii's average effective rate of about 0.27% is lower than Washington's ~0.88%, and Washington does not have a broad state income tax. Homeowners moving between the two states should re-model their bill rather than assume it stays the same.
- vs. Nevada: Hawaii's average effective rate of about 0.27% is lower than Nevada's ~0.55%, and Nevada does not have a broad state income tax. Homeowners moving between the two states should re-model their bill rather than assume it stays the same.
Frequently Asked Questions — Hawaii
What is the average property tax rate in Hawaii?
The average effective rate is about 0.27% of home value, but your actual rate depends on your county, city, and school district. A home in a high-levy district can owe noticeably more than the same-priced home in a lower-levy district.
How is property assessed in Hawaii?
100% of fair market value, but each county sets its own rate and a large homeowner exemption removes much of the value Revaluation follows this schedule: on a county reappraisal cycle, with generous homeowner exemptions. The assessed value × local rate, minus any exemptions, produces your bill.
Does Hawaii have a homestead exemption?
Hawaii's homeowner exemption removes $80,000 to $160,000 of value (higher for 65+/disabled) from a primary residence, one of the most generous in the country.
What relief is available for seniors and veterans in Hawaii?
For seniors: At 65+ the exemption is larger, and a low-income senior/disabled credit adds relief. For veterans and disabled owners: 100% service-connected disabled veterans and surviving spouses receive a full exemption of the primary residence.
When is the property tax appeal deadline in Hawaii?
You generally must appeal by the county deadline (commonly March), to the county Board of Review. File on time with comparable sales evidence, because missing the window pushes any refund or reduction to the next year.
Does Hawaii have a state income tax?
Hawaii has a state income tax. This matters because states without an income tax often rely more on the property tax for local services, which is why exemptions and appeals are especially valuable here.
Are Hawaii property taxes deductible on federal returns?
Yes, Hawaii property tax is deductible on Schedule A, but the $10,000 SALT cap limits the total state and local tax deduction for higher-income homeowners. The deduction lowers your federal tax but does not reduce your Hawaii property tax bill itself.
How can I lower my Hawaii property tax bill?
Three steps help most owners: (1) appeal an over-assessment using comparable sales; (2) claim every homestead, senior, and veteran exemption you qualify for; and (3) understand your county's revaluation schedule so bill changes never catch you off guard. Our calculators model the savings in dollars.
Calculate Your Hawaii Property Tax
Use our free calculator to estimate your 2025 Hawaii property tax based on your home value and local tax rate.
Calculate My Property TaxWhat Makes Hawaii Property Tax Unique
Hawaii's huge homeowner exemption is why, despite high home values, effective rates are the lowest in the country
Because each county sets its own rules, the exemption amount differs between Honolulu, Maui, and the neighbor islands.
- Hawaii has the lowest effective property tax rate in the U.S.
- Each county sets its own rate and a large homeowner exemption.
- The homeowner exemption is much larger for seniors 65+.
- 100% disabled veterans receive a full exemption.
Understanding the Hawaii Tax Rate
The headline "0.27%" is an average effective rate — the tax paid as a share of home value. Your real bill is built from several local levies (county, city, school, and special districts) added together and applied to your assessed value after exemptions. Because each district sets its own rate, two neighbors a block apart can owe different amounts. The best way to understand your own rate is to read the annual assessment and tax notice line by line and match each levy to the district that charges it.
Appealing Your Assessment in Hawaii
If your assessed value exceeds the market value of comparable Hawaii homes, you can appeal. The window is by the county deadline (commonly March), to the county Board of Review. Prepare recent comparable sales, the assessed values of similar nearby homes, and any evidence of condition issues. A successful appeal lowers the taxable base, which then flows through to every future bill — not just the current year.
Worked Hawaii Example
A homeowner buys a $600,000 primary residence in Hawaii. At the state's average effective rate of about 0.29%, the annual property tax is roughly $1,740. If the home's market value rises over time but the assessment is capped or grows slowly under state rules, the owner keeps the bill far closer to the purchase-year figure than to a tax on full market value — a saving that compounds for as long as they stay. Our calculator models the dollar result once you know your county rate.
Hawaii Property Tax for Long-Time & Senior Owners
A Hawaii senior should file the larger 65+ homeowner exemption, because it removes far more value than the standard homeowner exemption. Because Hawaii's system is built around the assessed value and local levies, the most valuable habit is simply staying aware of revaluation triggers and filing every exemption you qualify for each year. Reviewing your annual assessment notice is the simplest way to catch an error before it costs you, and it keeps your exemptions current.
Editorial Standards & Sources
Last reviewed July 8, 2026 by the HomeTaxCalc editorial team. Our calculators and guides are built from rates and rules compiled from official state and county government sources. Tax laws change often and counties apply them differently, so always confirm the final numbers with your local assessor's office or a qualified tax professional before making decisions. Read our editorial policy and full disclaimer.