Kauai County Property Tax Rate — Hawaii 2026
In Kauai County, Hawaii, homeowners pay a median annual property tax of $1,840 on a median home value of $817,900, resulting in an effective property tax rate of 0.22%. This rate is 0.05% lower than the Hawaii state average (0.27%) and 0.68% lower than the national average (0.91%).
How Kauai County Compares
Homeowners in Kauai County enjoy a relatively low property tax burden compared to both the Hawaii state average and the national average.
Property Tax Calculator for Kauai County
Enter your home’s estimated market value to calculate your approximate annual property tax in Kauai County, Hawaii.
This estimate uses the effective tax rate of 0.22% based on ACS data. Actual taxes may differ based on local assessments, exemptions, and levies.
Housing Breakdown
Property Tax Details for Kauai County, Hawaii
The median property tax paid by homeowners in Kauai County is $1,840 per year. Based on a median home value of $817,900, this translates to an effective property tax rate of 0.22%.
For context, the statewide median property tax in Hawaii is $2,183 with an effective rate of 0.27%, while the national average effective rate stands at 0.91%. Kauai County’s effective rate is 0.05% lower than the Hawaii state average (0.27%).
Of the 23,465 housing units in Kauai County, approximately 67.28% are owner-occupied and 32.72% are renter-occupied. Homeownership rates can influence local tax policy, as communities with higher ownership rates often see more voter engagement on property tax issues.
Important: The data on this page is for informational purposes only and should not be used as tax advice. Actual property taxes depend on your property’s assessed value, local millage rates, and any applicable exemptions. Contact your county assessor’s office for precise tax information.