Honolulu Mortgage Calculator
Estimate your monthly mortgage payment in Honolulu, HI. On the local median home value of $850,000 — with a 20% down payment at today's rates — expect a total monthly payment (principal, interest, taxes, and insurance) of about $4,558. Adjust every input for your situation.
Monthly Breakdown
- Principal & Interest$4,298
- Property Tax$227
- Home Insurance$33
Amortization Schedule
| Year | Payment | Principal | Interest | Balance |
|---|---|---|---|---|
| 1 | $51,577 | $7,601 | $43,976 | $672,399 |
| 2 | $51,577 | $8,110 | $43,467 | $664,290 |
| 3 | $51,577 | $8,653 | $42,924 | $655,637 |
| 4 | $51,577 | $9,232 | $42,345 | $646,405 |
| 5 | $51,577 | $9,850 | $41,726 | $636,555 |
| 6 | $51,577 | $10,510 | $41,067 | $626,044 |
| 7 | $51,577 | $11,214 | $40,363 | $614,830 |
| 8 | $51,577 | $11,965 | $39,612 | $602,865 |
| 9 | $51,577 | $12,766 | $38,810 | $590,099 |
| 10 | $51,577 | $13,621 | $37,955 | $576,478 |
| 11 | $51,577 | $14,534 | $37,043 | $561,944 |
| 12 | $51,577 | $15,507 | $36,070 | $546,437 |
| 13 | $51,577 | $16,545 | $35,031 | $529,892 |
| 14 | $51,577 | $17,654 | $33,923 | $512,238 |
| 15 | $51,577 | $18,836 | $32,741 | $493,402 |
| 16 | $51,577 | $20,097 | $31,479 | $473,305 |
| 17 | $51,577 | $21,443 | $30,133 | $451,862 |
| 18 | $51,577 | $22,879 | $28,697 | $428,982 |
| 19 | $51,577 | $24,412 | $27,165 | $404,570 |
| 20 | $51,577 | $26,047 | $25,530 | $378,524 |
| 21 | $51,577 | $27,791 | $23,786 | $350,733 |
| 22 | $51,577 | $29,652 | $21,925 | $321,081 |
| 23 | $51,577 | $31,638 | $19,939 | $289,443 |
| 24 | $51,577 | $33,757 | $17,820 | $255,686 |
| 25 | $51,577 | $36,018 | $15,559 | $219,668 |
| 26 | $51,577 | $38,430 | $13,147 | $181,239 |
| 27 | $51,577 | $41,004 | $10,573 | $140,235 |
| 28 | $51,577 | $43,750 | $7,827 | $96,485 |
| 29 | $51,577 | $46,680 | $4,897 | $49,806 |
| 30 | $51,577 | $49,806 | $1,771 | $0 |
Swipe the table sideways to see all columns →
How to use this calculator
The Home Price field is pre-filled with the median home value in Honolulu (about $850,000). Override with your target home's actual price to get a payment estimate for that specific property.
The Property Tax Rate is pre-filled with Hawaii's average effective rate of 0.32%. Within Hawaii, rates vary by county — if you know your specific local rate, override it for a more precise estimate.
Adjust the Down Payment slider to see how your payment changes. Below 20% down triggers PMI; the calculator adds it automatically and shows a warning.
Scroll down for the full PITI breakdown, monthly payment pie chart, and complete month-by-month amortization schedule.
How it works
Buying a median-priced home in Honolulu. At $850,000 with a 20% down payment, you'd bring $170,000 to closing (plus closing costs) and take out a $680,000 mortgage. At a 6.50% interest rate on a 30-year fixed loan, your monthly principal + interest is roughly $4,298.
Annual costs on top of the loan. Hawaii's average property tax rate is 0.32%, so a median-priced Honolulu home generates approximately $2,720 in annual property tax (about $227/mo when paid through escrow). Homeowner's insurance in Hawaii averages around $400/year.
Total monthly payment (PITI) on the median Honolulu home works out to about $4,558 per month at current rates, assuming a 20% down payment and no HOA. If you're putting less than 20% down, add PMI to this — typically 0.5–1.5% of the loan balance per year.
Rates change; this is the math, not the offer. Mortgage rates fluctuate daily. Our default of 6.50% is a recent conventional 30-year benchmark — enter today's quoted rate from your lender for the most accurate payment estimate.
Frequently Asked Questions
Looking for a different city? Browse all cities. For Hawaii-specific property taxes, see the Hawaii Property Tax Calculator.