Personal Loan for Debt Consolidation: How It Works

A personal loan for debt consolidation replaces multiple debts with a single fixed-rate loan, typically over 2 to 7 years. The new loan pays out your existing balances, leaving one repayment at a lower rate than what you were paying across credit cards, store cards, or buy now pay later accounts. Debt consolidation is one of the most common reasons Australians apply for a personal loan.

Why personal loans are the most common consolidation tool

Debt consolidation is one of the top reasons Australians apply for personal loans. Australians borrowed over $9.3 billion in fixed-term personal loans in the September quarter of 2025 alone, and consolidation enquiries surged in early 2026 as cost of living pressures continued. The appeal is straightforward: credit cards charge 18% to 22% variable interest with no fixed end date. A personal loan typically offers 9% to 14% fixed interest with a set repayment schedule that clears the balance in full. You know exactly what you owe, what you pay each month, and when it ends.

How the process works, step by step

Step 1: List your existing debts

Write down every debt you want to consolidate. For each one, record the current balance, the interest rate, any annual or monthly fees, and the minimum repayment. Include credit cards, store cards, buy now pay later accounts, and any other personal loans. Add up the total balance. This is the loan amount you need.

Step 2: Calculate your blended interest rate

Your blended rate is the weighted average of what you are currently paying across all debts. If you owe $10,000 on a card at 20% and $5,000 on another at 18%, your blended rate is 19.3%. Any consolidation loan below that rate saves you money. This number is your benchmark.

Step 3: Compare personal loan offers

Look at three things: the interest rate, the fees, and the term. A low rate with a $750 establishment fee and a $10 monthly fee may cost more over the life of the loan than a slightly higher rate with no fees. Use the comparison rate, which includes standard fees, rather than the headline rate.

Step 4: Gather your documents and apply

Most lenders need 100 points of ID, your last two payslips or evidence of income, 90 days of bank statements, and a list of your existing debts. Applying through a broker rather than directly can reduce the number of hard enquiries on your credit file, because the broker identifies suitable lenders before submitting.

Step 5: Settlement

Once approved, some lenders pay your existing creditors directly. Others deposit the funds into your account for you to pay out the debts yourself. If the funds come to you, pay out every listed debt immediately. Do not leave balances sitting on old accounts.

Step 6: Close or reduce your old accounts

This is the step most people skip, and it is the most important. Cancel the credit cards or reduce their limits to zero. Close the buy now pay later accounts. If you leave them open, the temptation to spend on them again creates a situation where you have the consolidation loan plus new debt on the old accounts.

Fees that can wipe out your savings

Fixed vs variable rate for consolidation

Most consolidation loans are fixed rate, and for good reason. A fixed rate locks in your repayment amount for the full term. You know exactly what each month costs, and rate rises cannot increase your repayments.

A variable rate may start lower, but it can move in either direction. For consolidation, predictability usually matters more than chasing the lowest possible starting rate. If your goal is to pay off debt on a set schedule, a fixed rate removes one source of uncertainty.

The exception is if you plan to pay the loan off well ahead of schedule. Variable-rate loans rarely charge early repayment fees, while some fixed-rate loans do. If you expect to make large extra payments, check whether the fixed-rate option penalises early payoff.

Choosing the right term

Why a personal loan beats a mortgage top-up for consolidation

When a personal loan is not the right consolidation tool

A personal loan works well for unsecured consumer debts where the total is manageable and you have income to service the repayments. But it is not the only option.

• Balance transfer credit card. A 0% introductory rate for 12 to 24 months can work for smaller card balances if you can pay them off within the intro period. The risk is the revert rate, typically 20%+, which applies to any remaining balance. This only works for credit card debt, not other loan types.
• Hardship variation. If you are struggling to meet repayments, your existing lenders are legally required to respond to a hardship notice within 21 days. This can reduce your repayments without taking on a new loan.
• Debt agreement. For unmanageable debt, a Part 9 debt agreement negotiates a reduced repayment with creditors. This is a formal insolvency step and has serious credit consequences. See our guide to government debt programs for details.

For a full breakdown of when consolidation saves money and when it does not, see our guide to whether consolidation is a good idea. If your credit history is impaired, our guide to consolidation with bad credit covers what lenders assess and what rates to expect.

This article is general information only and is not financial advice.