Estimate Only
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How this works: This calculator replicates ANZ's ERR methodology using wholesale swap rate differentials and present-value discounting. You'll need swap rates from two dates: when your fixed rate was set, and when you plan to break.
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Loan Details
2
Swap Rates
3
Results

🏠 Loan Details

Enter the details as shown in your ANZ bank portal

Early Repayment Details

When you plan to break the fixed rate
Your outstanding balance on that date

Auto-Calculated Read-only

📊 Wholesale Swap Rates

Enter NZD interest rate swap mid-rates for each tenor (% p.a.)

At Drawdown

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At Early Repayment

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See today's swap rates ↗

Interpolated Rate Read-only

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Disclaimer: This is an estimate only based on the publicly documented ANZ ERR methodology. Actual fees may differ due to internal bank calculations, rounding, or policy changes. Always confirm with ANZ before making financial decisions.