Loan Guide
How Much Can I Borrow on a $240,000 Salary? (2026)
On a $240,000 salary, a payment budget equal to 30% of gross income mathematically amortises approximately $979,641 at 6.2% over 30 years. The 30% input is a budgeting heuristic, not a lender serviceability or approval rule.
Popular salary guides: $80k , $100k , $120k , $150k , $200k .
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Estimated borrowing power $979,641 at 6.2% over 30 years
Monthly repayment $6,000
Max monthly budget $6,000
Gross monthly income $20,000
Borrowing Power at Different Rates
How much you can borrow on $240,000 changes significantly with interest rates:
| Rate | Max Borrowing | Monthly Repayment | Total Interest |
|---|---|---|---|
| 5.5% | $1,056,731 | $6,000 | $1,103,270 |
| 6.0% | $1,000,750 | $6,000 | $1,159,251 |
| 6.5% | $949,265 | $6,000 | $1,210,735 |
| 7.0% | $901,845 | $6,000 | $1,258,154 |
| 7.5% | $858,106 | $6,000 | $1,301,895 |
| 8.0% | $817,701 | $6,000 | $1,342,299 |
What $979,641 Gets You
Monthly repayment: $6,000 This is 30% of your gross monthly income of $20,000. You'd still have $14,000 per month before tax for other expenses.
Total interest: $1,180,358 Over 30 years at 6.2%, you'd pay $1,180,358 in interest on top of the $979,641 principal.
Rate sensitivity: ±$55,981 per 0.5% Each 0.5% change in interest rate shifts your borrowing capacity by roughly $55,981.
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Frequently asked questions
How much can I borrow on a $240k salary?
Using a 30%-of-gross-income budgeting heuristic, a $240,000 salary maps to approximately $979,641 at 6.2% over 30 years and $6,000 per month. This is not a lender approval estimate.
What mortgage can I afford on $240k?
Within this 30%-of-gross-income budget model, 6.2% maps to about $979,641 and $6,000 per month. At 5.5% the same payment budget mathematically amortises $1,056,731; lenders use a buffered assessment rate and broader inputs.
How do interest rates affect borrowing power on $240k?
Interest rates significantly impact how much you can borrow. On a $240,000 salary, borrowing power ranges from $817,701 at 8% down to $1,056,731 at 5.5%. Each 0.5% rate change shifts capacity by roughly $55,981.
Is the 30% rule accurate for mortgage affordability?
The 30% rule is a household budgeting heuristic, not an Australian lending standard and not necessarily conservative for every household. Lenders assess verified income, living expenses, debts, deposit and other policy criteria at a buffered rate. Use our full Borrowing Power Calculator to enter your own comfortable payment and the current APRA buffer.
Should I borrow the maximum on $240k?
Just because you can borrow $979,641 doesn't mean you should. Consider your lifestyle, other financial goals, potential rate increases, and whether you want a buffer. Borrowing 80% of your maximum provides a safety margin for rate rises.
Need a more personalised estimate?
Our Borrowing Power Calculator factors in your existing debts, living expenses, and dependants for a more accurate estimate.
Already know your loan amount? Check repayments on $1M or use the full Mortgage Calculator.