Mortgage Affordability Calculator Australia 2026 – Borrowing Power & APRA Stress Test

The GlobalCalqulate Mortgage Affordability Calculator Australia estimates how much you may be able to borrow based on your income, expenses, deposit and assumed interest rate. You can adjust inputs to explore different scenarios. Results are indicative and meant for planning.

You enter your income, living expenses, existing debts and deposit amount. Some versions may also include interest rate and loan term. All values are entered in AUD.

The calculator shows an estimated borrowing capacity and potential repayment range. It helps you understand what price range may be realistic.

The calculator uses standard Australian home loan formulas and common serviceability assumptions. Actual lender assessments may vary.

It assumes stable income and expenses and a constant interest rate. It does not account for future rate changes or lender-specific criteria.

It applies indicative buffers commonly used in Australia. Exact buffer levels may differ between lenders.

Australians planning to buy a home or refinance can use this calculator. It is helpful for early-stage budgeting.

Yes. It helps first home buyers understand potential borrowing limits and plan deposits.

Yes. Combined income and expenses can be entered to estimate joint affordability.

Higher income generally increases estimated borrowing capacity. The calculator shows this effect.

Higher expenses usually reduce borrowing capacity. You can test different expense levels.

Higher rates reduce estimated borrowing capacity, while lower rates increase it. The calculator allows scenario testing.

A larger deposit may improve affordability and reduce required borrowing. The calculator reflects this change.

Yes. The calculator can be used anywhere in Australia. Location does not change the underlying calculations.

Yes. Regional users can enter their details and receive the same type of estimates.

No. It focuses on borrowing capacity estimates only. Other costs should be considered separately.

No. The results are estimates for general planning purposes only. You may wish to seek personalised guidance from a qualified professional.