Not financial advice. Mortgage FV Calculator is a software calculator, not a personal-finance product or advisory service. It computes standard financial functions and displays the results for your convenience. Nothing here constitutes, or is intended to constitute, financial, investment, tax, legal, mortgage, credit, or insurance advice. Always consult a qualified professional before making any financial decision.
Honolulu mortgage calculator
A median-priced Honolulu, HI home at 6.75% over 30 years, with Hawaii property tax of 0.29% and $1,600 a year of homeowners insurance. Every figure below is computed on our amortising engine — nothing is estimated in the browser.
$5,859 a month, all in
Principal and interest are $5,149; escrow and PMI add the rest. Over the full term the loan costs $1,059,686 in interest. Discounted at 5%, buying here has a net present value of $8,309 ($512,421 in today’s dollars).
Within Hawaii, Honolulu is 2nd of the 3 Hawaii markets covered here, between Kailua at the top and Hilo at the bottom of a 2.15x spread. A state-level median hides most of that.
The price-to-rent ratio here is 23.9 ($882,000 to buy, $3,080 a month to rent), which is high. Renting and investing the deposit is a genuine alternative in Honolulu, not a fallback position.
Rents here are high relative to prices — a rent index of 1.10 against a price index of 1.05. That combination favours buying sooner, because the payment you avoid is larger relative to the price you pay.
Monthly cost in Honolulu vs comparable rent
Owning is stacked by component; renting is the local median asking rent.
The monthly breakdown
| Median home price | $882,000 |
|---|---|
| Down payment (10%) | $88,200 |
| Loan amount | $793,800 |
| Principal & interest | $5,149/mo |
| Property tax (0.29%) | $213/mo |
| Homeowners insurance | $133/mo |
| PMI while above 80% LTV | $364/mo |
| Total monthly payment | $5,859/mo |
| Comparable rent | $3,080/mo |
What a rate move does to the Honolulu payment
| Rate | Principal & interest |
|---|---|
| 5.5% | $4,507/mo |
| 6% | $4,759/mo |
| 6.5% | $5,017/mo |
| 7% | $5,281/mo |
| 7.5% | $5,550/mo |
| 8% | $5,825/mo |
Rent or buy in Honolulu?
Against $3,080 a month in rent, over 7 years renting leaves you about $172,725 better off — $145,307 once 2.5% inflation is stripped out. See the Hawaii rent-vs-buy page.
Where these numbers come from
Hawaii medians come from editorial and are refreshed weekly. The Honolulu figures index those state medians to the local market, so they track the same feed rather than going stale. Insurance and the state income tax rate are editorial. Treat everything here as a planning estimate, not a quote.