NZ Mortgage Rates & Calculator

Compare the latest home loan rates from New Zealand's major banks and calculate your estimated repayments.

Current NZ Mortgage Rates

Updated regularly
NZ mortgage interest rates by bank
BankRate TypeRate (% p.a.)
ANZFixed 2 Years6.45%
ASBFixed 2 Years6.39%
BNZFixed 2 Years6.35%
WestpacFixed 2 Years6.49%

Not financial advice. Rates are indicative and may change without notice. Verify directly with your bank.

Why is this simulator different?

Standard online calculators use simplified formulas that display fractional cents and assume standard monthly terms. This simulator replicates New Zealand bank rules (like ANZ and ASB) by rounding periodic payments to the nearest dollar and offering "Accelerated" frequencies (the Kiwi Mortgage Hack) which pay off your loan years faster.

Basic Loan Calculator

$
$150k$1.5M$3.0M
$
10% ($100,000)$995,000
%
0.0%10.0%20.0%
yrs
1 Yr25 Yrs40 Yrs
LVR (Loan-to-Value Ratio): 90.0%Low Deposit (LVR > 80%)
0%80% (Safe Limit)100%

⚠️ Because your deposit is under 20% (LVR > 80%), New Zealand banks will add an ongoing Low Equity Margin (LEM) of +0.75% p.a. to your interest rate.

* Dynamic Feature: In this simulator, the interest rate margin (LEM) is automatically removed as soon as your amortisation drops your LVR below 80%!

🛡️ Rate Sensitivity Stress Test

NZ banks stress-test borrowers at higher test rates to ensure safety.
$
Debt Servicing Ratio:High Risk

Monthly repayment of $5,988 (equivalent to $5,988/mo) represents 60% of gross monthly salary ($10,000).⚠️ Warning: High budget stress. Consider lowering principal or splitting fixed terms.

Monthly Repayment (Scenario B)

$5,988

P & I
+LEM 0.75%
Net Loan Amount$900,000
Time to Pay Off30 yrs 0 mos
Total Interest Paid$1,144,603
Total Loan Cost$2,044,603
💡 Tip: Add an accelerated strategy or extra repayments to check your potential savings.

Plan Comparison (Scenario A vs. Scenario B)

Repayment MetricStandard Plan (Scenario A)Optimised Plan (Scenario B)Delta / Savings
Ongoing Repayment$5,988 / month$5,988 / monthlyDifferent structure
Time to Pay Off30 years30 yrs 0 mos0
Total Interest Paid$1,144,603$1,144,6030
Total Loan Cost$2,044,603$2,044,6030

Loan Balance Projection over Time

$900,000$675,000$450,000$225,000$0
StartYear 8Year 15Year 23Year 30
Standard Plan (Scenario A)
Optimised Plan (Scenario B)

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NZ Mortgage Brokers

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Kiwi Home Loans Ltd

Premium Partner

Auckland

Auckland-based mortgage brokers with over 15 years of experience helping New Zealanders secure competitive home loans.

License:
FSP123456
Website

Southern Cross Mortgages

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Wellington

Wellington mortgage advisers specialising in refinancing and first-home buyer packages across the greater Wellington region.

License:
FSP789012
Website