Hawaii rental property calculator

Cap rate, real cash flow, and return on the cash you put in — including the expenses most analyses leave out. Estimate only, not investment advice.

The property

Operating costs

Financing

Estimates only — not investment, tax, or legal advice. How we calculate every figure

Hawaii guide

Rental Property in Hawaii: What the Numbers Actually Look Like

  • Hawaii's average homeowners premium is $1,125 a year at $300,000 of dwelling coverage, the cheapest headline in the United States — because the policy does not cover hurricane at all. Buying that coverage back costs roughly $500 to $2,500 a year on top, and a landlord who budgets off the headline is understating insurance by up to 222%.
  • The 0.27% effective property tax rate is the lowest in the nation, but it is measured on owner-occupied homes after a county home exemption of $50,000 to $260,000. A rental gets no exemption in any of the four counties. Never underwrite a Hawaii rental from that rate.
  • Hurricane deductibles run 1% to 10% of the dwelling limit. On $300,000 that is $3,000 to $30,000 — and $30,000 is 112% of a full year's net operating income on the worked example.

Hawaii holds two national records that both flatter it, and both are wrong in the same way: the number you are shown has had something removed from it.

The cheapest headline homeowners premium in the United States — $1,125 a year at $300,000 of dwelling coverage. It is cheap because a standard Hawaii homeowners policy excludes hurricane damage entirely. Not a carve-out deductible; a peril the policy does not cover. Buying it back costs roughly $500 to $2,500 a year on a separate policy or endorsement.

The lowest effective property tax rate in the United States — 0.27%. It is low partly because the counties grant owner-occupants a home exemption of $50,000 to $260,000. A rental gets none of it, in any of the four counties.

If you take one thing from this article: in Hawaii, neither headline number describes what a landlord pays. Both need to be rebuilt from the specific property before you can say anything useful about the deal.

A note before you start: this is general educational information about how rental property arithmetic works in Hawaii. It is not investment, tax, insurance, or legal advice, and it is not a recommendation about any property. Hawaii layers several taxes on rental activity that are outside this article's scope — the general excise tax on rental income, and a transient accommodations tax with county surcharges on short-term stays. Those rates are not in our data and are not guessed at here. Talk to a Hawaii CPA about them, a licensed Hawaii insurance agent about a real quote, and a Hawaii real estate attorney about anything contractual.

1. What a rental costs to buy here

Start with an honest warning about the price itself. Hawaii's statewide median is more disputed than any other state's in this dataset, and it is not a small disagreement:

Read the full Hawaii guide →22 min read · Updated 2026-08-28