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Financial Glossary — Borrowing Power Calculator

Clear definitions of key Australian Australian home loan borrowing power and serviceability terms. Use this glossary alongside our calculator to understand your results.

💡 How to use this glossary: These definitions relate directly to the terms used in our free Borrowing Power Calculator. Click any letter below to jump to that section, or use Ctrl+F / Cmd+F to search the page.
Jump to letter:
A B D H L N P S U

A

APRA (Australian Prudential Regulation Authority)

The regulator of Australian banks and lenders. Sets the 3% serviceability buffer requirement for home loan assessments.

Assessment Rate

The interest rate lenders use to test if you can afford a loan — your actual rate plus the 3% APRA buffer. Currently approximately 9.25-9.5%.

B

Borrowing Capacity

The maximum loan amount a lender will offer based on your income, expenses and existing debts.

D

Debt-to-Income Ratio

The ratio of your total debt to gross annual income. Australian lenders have tightened scrutiny for ratios above 6x.

H

HEM (Household Expenditure Measure)

A benchmark of minimum living expenses used by lenders when assessing borrowing capacity. Using HEM means lenders assume you spend at least this amount.

L

LMI (Lenders Mortgage Insurance)

Insurance protecting the lender if you default. Required when your LVR exceeds 80%. Can cost $10,000-$30,000+.

LVR (Loan-to-Value Ratio)

Your loan amount as a percentage of the property value. Below 80% avoids LMI. Below 60% attracts best rates.

N

Negative Gearing

Investment losses that can offset other income for tax purposes — affects both borrowing power calculation and investment returns.

P

Pre-Approval

Conditional approval from a lender confirming how much they will lend, subject to property valuation and final checks.

S

Serviceability

A lender's test of whether your income can service the loan repayments at the assessment rate with comfortable surplus.

U

Unconditional Approval

Full loan approval after property valuation and all conditions are met. Different from pre-approval.

Use Our Free Calculator

Now that you understand the terminology, use our free Borrowing Power Calculator to calculate your results. All terms above appear throughout the calculator and our guides.

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