Why Multiple Debts Become a Trap
Australian households rarely carry a single debt. Credit cards, store cards, buy-now-pay-later accounts, personal loans, utility bills and even tax debts to the ATO tend to pile up alongside the mortgage. Each account brings its own due date, minimum payment and interest rate, and tracking all of them gets harder the more there are.
Credit card interest in this country routinely sits above 19 per cent a year, and some cards charge more than 22 per cent. When you only make minimum repayments, most of what you pay goes toward interest rather than the balance. A modest $5,000 card balance can take more than a decade to clear this way, with thousands paid in interest along the journey.
The strain shows up in the numbers. The National Debt Helpline recorded more than 183,000 contacts in the 2025-26 financial year, nine per cent more than the previous year. Mortgage, credit cards, unsecured personal loans, utilities and ATO debt were the most common reasons people reached out, and most callers were dealing with several overlapping problems at once.
Three Ways Australians Consolidate Debt
A debt consolidation loan works by paying off your existing debts in one transaction, leaving you with a single lender, one interest rate and a single repayment each month. In Australia there are three main routes to get there.
The first is an unsecured personal loan, which settles your cards and smaller loans. This is the most common path, largely because the debts being rolled in are themselves unsecured. Rates depend on your credit history, with comparison rates advertised from around 6 per cent for strong borrowers, though typical offers land closer to 10 to 14 per cent. Loan sizes generally range from $2,000 to $50,000, with some lenders going higher.
The second route is a balance transfer credit card. These cards offer 0 per cent on transferred balances for 10 to 26 months, after which the rate reverts to something much higher. A one-off transfer fee of 1 to 3 per cent applies. This option only makes sense if you can clear the balance before the promotional window closes.
The third option is rolling your debts into your home loan when you refinance. Rates here are lower, roughly 6 to 9 per cent, because the loan is secured against your property. The trade-offs are real: consumer debt stretched over 25 or 30 years costs far more in total interest, and your home is at risk if repayments go wrong.
| Option | Typical rate | Amount you can borrow | Term | Best for | Main catch |
|---|
| Unsecured personal loan | 8-14% p.a., comparison rates from about 6% | $2,000 to $50,000, some lenders more | 1 to 7 years | Credit card and personal loan debt | Establishment fees, rates depend on credit history |
| Balance transfer card | 0% for 10-26 months, then a higher revert rate | Usually up to 80% of the card's credit limit | Promotional period only | Card debt you can clear quickly | 1-3% transfer fee, revert rate after the offer |
| Mortgage refinancing | About 6-9% p.a. | Up to your available equity | Up to 30 years | Larger debts, homeowners wanting the lowest rate | Home is security, higher total interest over time |
Which Option Fits Your Situation
A personal loan suits borrowers with steady income and a reasonable credit file who want certainty. Fixed repayments over two to five years give structure, and the loan is closed once it is paid off. For someone in Sydney or Melbourne juggling cards and a car loan, this is usually the cleanest way to consolidate credit card debt.
A balance transfer suits disciplined borrowers with a specific plan. If you can pay the balance within the 0 per cent window, the interest saving can be substantial. But the strategy fails when people treat the transfer as a fresh start and keep spending on the old cards.
Mortgage refinancing makes sense for homeowners with meaningful equity who are consolidating larger amounts. Perth and Brisbane homeowners, for example, have seen strong property growth in recent years, which can unlock equity for this purpose. Just remember that moving $30,000 of card debt onto a 30-year mortgage means paying interest on that amount for decades unless you make extra repayments.
A Worked Example: The $10,000 Card Balance
Take a borrower with three cards: $2,000 at 20 per cent, $3,000 at 18 per cent and $5,000 at 22 per cent. The total is $10,000 at a weighted average of roughly 20 per cent. Minimum repayments burn through about $2,000 a year in interest alone, and the principal barely moves.
Consolidating that $10,000 into a personal loan at 10 per cent over three years roughly halves the annual interest, and every repayment visibly reduces the balance. One due date replaces three, and the borrower can finally see an end date.
The catch is behaviour. Consolidation does not fix spending habits. Borrowers who consolidate and then run the cards up again end up with the old debt plus a new loan, which is worse than where they started. Financial counsellors see this pattern regularly.
Steps to Consolidate Without Slipping Back
Start by listing every debt, including interest rates, balances and minimum payments. Include buy-now-pay-later accounts, which are easy to overlook.
Check your credit file before applying. Lenders will pull it regardless, and knowing where you stand helps you target the right products. You can obtain a copy from the credit reporting bodies.
Compare offers using the comparison rate, not the headline rate. Australian lenders are required to display the comparison rate, which includes fees, making it easier to compare genuinely similar products.
Read the fine print on balance transfer cards, particularly the revert rate and the transfer fee. Work out what the balance will cost after the promotional period ends.
If you are already behind, ask for help before it gets worse. Lenders must acknowledge a hardship request within one business day and respond within 21 days. If you cannot reach an agreement, the Australian Financial Complaints Authority can review the decision independently. The National Debt Helpline (1800 007 007) connects you with financial counsellors, and ASIC's Moneysmart website has calculators and checklists that walk you through the process.
Start With a Full Picture
Debt consolidation is a tool, not a cure. It works when the numbers line up, when the underlying spending has been addressed, and when the new loan is genuinely cheaper than the debts it replaces. For many Australians, rolling high-interest cards into a single personal loan or a well-managed balance transfer saves real money every month.
The sensible first move is quick: write down everything you owe, pull your credit file, and compare a few real offers using the comparison rate. From there, the right path tends to reveal itself. Whether you choose a personal loan, a balance transfer or a mortgage top-up, the goal is the same, fewer payments, less interest and a clear end date.