The question I get from every mainland buyer is some version of: "How much money do I actually need in the bank to buy a home in Hawaii?" Not the mortgage payment — the upfront cash. Down payment, closing costs, moving costs, reserves. The real number.
The honest answer surprises most people — in both directions. It's higher than they expect for conventional loans, but potentially much lower for VA loan borrowers. Here's the full breakdown.
The Bottom Line — Total Cash Needed
For a median-priced Oahu home at $1.05M (Kaneohe/Mililani range) using a conventional loan with 20% down:
| Cost Item | Amount | Notes |
|---|---|---|
| Down payment (20%) | $210,000 | Required to avoid PMI on jumbo loans |
| Closing costs (2–2.5%) | $21,000–$26,000 | Title, escrow, lender fees, conveyance tax |
| Cash reserves (3 months) | $12,000–$15,000 | Lender requires this stays in your account |
| Inspection & appraisal | $1,500–$2,500 | Paid upfront before closing |
| Moving costs (mainland) | $8,000–$15,000 | Container shipping from West Coast |
| Total Cash Needed | $252,000–$268,000 | Conventional loan, $1.05M home |
VA loan buyers: With zero down payment and no PMI, eligible veterans need approximately $35,000–$50,000 total for the same $1.05M home — closing costs, reserves, and moving. That's $200,000+ less out of pocket.
Down Payment Breakdown by Loan Type
Conventional Loans — 20% Down
Most Oahu purchases are jumbo loans (above $766,550) because home prices exceed the conforming loan limit. Jumbo loans typically require 20% down to get the best rates and avoid additional requirements. On a $1M home that's $200,000 down. On a $1.35M Kailua home that's $270,000 down.
You can put down as little as 10% on some jumbo products, but expect a higher interest rate and stricter qualifying requirements. The monthly payment difference between 10% and 20% down on a $1M loan is roughly $500–$700/month.
FHA Loans — 3.5% Down
FHA loans allow 3.5% down but have loan limits — in Honolulu County the FHA limit is $1,209,750 for a single-family home as of 2026. So FHA works on most Oahu purchases except the highest-priced neighborhoods. The catch is FHA mortgage insurance (MIP) adds $400–$600/month to your payment and doesn't go away until you refinance.
VA Loans — Zero Down
The VA loan is the most powerful tool available in Hawaii's market. Zero down payment, no PMI, competitive rates typically 0.25–0.5% below conventional. Since 2020 there's no VA loan limit, so eligible veterans can finance the full purchase price with no down payment regardless of the price. More on this below.
Hawaii Closing Costs Explained
Hawaii closing costs run 2–3% of the purchase price for buyers. On a $1M home expect $20,000–$30,000. Here's what makes up that number:
- Lender origination fees: 0.5–1% of loan amount
- Title insurance: ~$2,500–$4,000 depending on purchase price
- Escrow fees: ~$1,500–$2,500
- Conveyance tax: Paid by seller in most transactions, but negotiate carefully
- Prepaid interest: Interest from closing date to end of month
- Homeowner's insurance: First year premium upfront (~$2,000–$4,000 in Hawaii)
- Property taxes: Prorated at closing
Tip: In Hawaii's market, closing costs are sometimes negotiable. In a slower market or if a property has been sitting, you can often ask the seller to contribute $10,000–$20,000 toward your closing costs. In a hot multiple-offer situation, this is harder to negotiate.
Cash Reserves Lenders Require
On jumbo loans in Hawaii, most lenders require 6–12 months of mortgage payments in liquid reserves after closing. This means the money stays in your account — it's not spent at closing, but the lender verifies it exists.
On a $1M home with a $800,000 mortgage at current rates, your payment is roughly $4,500–$5,000/month. Six months of reserves = $27,000–$30,000 that must remain in your bank account after you've paid the down payment and closing costs.
This reserve requirement is separate from your down payment and closing costs — plan for it as an additional liquid asset requirement.
Real Scenarios by Budget
Scenario A — Conventional Loan, Ewa Beach ($820K)
- Down payment (20%): $164,000
- Closing costs (2.5%): $20,500
- Reserves (6 months): $24,000
- Inspection/appraisal: $2,000
- Total cash needed: ~$210,000
- Monthly payment (P&I): ~$3,900
Scenario B — Conventional Loan, Mililani ($875K)
- Down payment (20%): $175,000
- Closing costs (2.5%): $21,875
- Reserves (6 months): $25,500
- Inspection/appraisal: $2,000
- Total cash needed: ~$224,000
- Monthly payment (P&I): ~$4,150
Scenario C — VA Loan, Ewa Beach ($820K) — Zero Down
- Down payment: $0
- VA funding fee (2.15% first use): $17,630 (can be rolled into loan)
- Closing costs (2%): $16,400
- Reserves (3 months): $12,000
- Inspection/appraisal: $2,000
- Total cash needed: ~$30,000–$48,000
- Monthly payment (P&I, no PMI): ~$4,200
How VA Loans Change Everything
If you're eligible for a VA loan — active duty, veteran, or surviving spouse — stop reading and call a VA lender today. The VA loan is the single biggest financial advantage available in Hawaii's market.
Consider: A conventional buyer needs ~$224,000 in cash to buy a $875,000 Mililani home. A VA loan buyer needs ~$35,000 for the same home. That $189,000 difference can stay invested, pay for renovations, or simply stay in your savings.
Hawaii's property values have appreciated roughly 6% annually over the past decade. A VA buyer who purchased that $875K Mililani home 3 years ago with zero down now has approximately $175,000 in equity — built entirely on a loan that required no down payment. That's the power of this benefit in a high-appreciation market.
Learn more: VA Loan Guide for Hawaii →