CBA Home Loan Borrowing Capacity Formula:
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CBA Home Loan Borrowing Capacity is the maximum amount you can borrow from Commonwealth Bank of Australia (CBA) based on your income, expenses, and CBA's standard assessment rate of 3.5%.
The calculator uses the CBA borrowing capacity formula:
Where:
Explanation: This formula calculates how much you can borrow based on your net income after expenses, using CBA's standard assessment rate.
Details: Knowing your borrowing capacity helps you understand your home buying budget, plan your finances, and approach lenders with realistic expectations.
Tips: Enter your total annual income and expenses in AUD. All values must be valid (income > 0, expenses ≥ 0).
Q1: Is the CBA 3.5% rate fixed?
A: While 3.5% is CBA's standard assessment rate, actual rates may vary based on individual circumstances and market conditions.
Q2: What expenses should I include?
A: Include all regular living expenses such as groceries, utilities, transportation, existing loan repayments, and other financial commitments.
Q3: Does this calculation include other factors?
A: This is a simplified calculation. Actual borrowing capacity may also consider credit history, existing debts, and other financial factors.
Q4: How often should I calculate my borrowing capacity?
A: Recalculate whenever your financial situation changes significantly, such as after a salary change or major expense adjustment.
Q5: Is this calculation specific to CBA?
A: Yes, this uses CBA's specific assessment methodology. Other lenders may use different assessment rates and criteria.