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Hong Kong Mortgage Calculator

Work out your monthly repayment for any Hong Kong property purchase. Enter the price, down payment, and interest rate — choose between a Prime-based (P-plan) or HIBOR-based (H-plan) mortgage — and get an instant breakdown including required income and total interest cost. Rates shown are for reference only. Actual mortgage rates and terms are subject to bank approval.

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% p.a.

Default rate is for reference only. Please verify with your bank.

Loan Term (years)

Monthly Repayment

HK$24,372


Loan Amount
HK$5,600,000
Down Payment
HK$2,400,000
Total Interest
HK$3,173,759
First Month Principal
HK$9,205
First Month Interest
HK$15,167
Stamp Duty (est.)
HK$240,000
Min. Monthly Income Required
HK$48,743
Stress Test Rate (5.25%)
HK$30,923

Bank internal reference (HKMA suspended Feb 2023)

Total Cash Needed
HK$2,655,000

Down payment + stamp duty + legal fees (~HK$15,000)

Max LTV 70% without mortgage insurance

How Hong Kong Mortgages Work

Most Hong Kong mortgages are either P-plan (Prime rate minus a discount, typically P−3% to P−2.75%, giving ~5.125%–5.375% at current Prime of 5.875%) or H-plan (1-month HIBOR plus a spread, typically H+1.3%, capped at Prime−2.5%). H-plan rates are lower right now but can rise with HIBOR. Loans are typically 25–30 years. The HKMA previously required a stress test at +2% above the actual rate — this was suspended in October 2023 as part of the partial relaxation of property cooling measures, and fully removed in the February 2024 Budget (撤辣). Maximum LTV is 70% for properties up to HK$30M (owner-occupied), stepping down for higher values.

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