Australian Lending Policy Reference

Debt Consolidation — Fact Sheet

How combining existing debts into one loan can simplify repayments — and why the total interest cost over time must be carefully weighed.

Vetted and updated: 2026ACL 387460 Vetted

Core Assessment Analysis

Debt Consolidation — Fact Sheet

Source document

This fact sheet is reproduced for general information purposes only.

It is an industry-standard explanatory document and has been authored by Model Mortgages.

It does not provide personal advice.

Debt consolidation

Debt consolidation involves bringing your existing debts together into one new loan. The objective is to reduce the number of individual repayments you make and reduce the interest rate you are paying on higher-cost debts.

Debt consolidation may be something to consider if you are:

  • managing multiple debt repayments and struggling to keep track of what is due and when
  • finding that most of your spare income is being used to pay interest, without reducing debt balances
  • paying high interest rates on debts such as credit cards, cash advances, or store credit

Debt consolidation strategies

There are several ways debt consolidation can be structured, including:

  • moving debts to a new credit facility (such as a personal loan or mortgage) with a lower interest rate or lower fees
  • extending the term of existing loans (for example, resetting a mortgage back to a 30-year term)
  • changing repayment terms on an existing loan to interest-only
  • using a combination of these strategies

Debt consolidation is usually implemented to make repayments easier to manage. In some cases, the objective may also be to improve short-term cash flow.

It is important to understand that debt consolidation . It simply restructures repayments. For a consolidation strategy to be effective long-term, it should be combined with changes to spending behaviour and budgeting to gradually reduce overall debt.

What’s good about debt consolidation

Simplicity

Managing one loan repayment is often easier and more convenient than juggling multiple repayments.

Potential savings on interest and fees

Consolidating high-interest debts, such as credit cards, into a lower-interest loan may reduce interest costs and fees.

Potential cash-flow benefits

Lower interest rates may reduce monthly repayments and free up cash flow, which can assist with budgeting.

Lower repayments

Reducing interest rates and extending loan terms may lower repayment amounts in the short term.

Stress relief

Some specialist lenders may consider applications from borrowers who have missed repayments or have a poor credit history.

Things to consider

Higher long-term costs

Extending loan terms can significantly increase the total interest paid over time.

For example, consolidating short-term debt into a 30-year mortgage may reduce repayments but greatly increase overall interest costs.

Increased access to credit

If cleared credit facilities are not closed, there is a risk of accumulating new debt. For example, continuing to use credit cards after consolidating their balances can worsen financial outcomes.

Concentration of risk

Consolidating all debts into a mortgage increases exposure if interest rates rise. Making additional repayments or building a cash buffer may help manage this risk.

Using up equity

Debt consolidation into a home loan may reduce available equity and increase the loan-to-value ratio (LVR).

If the LVR exceeds 80%, Lenders Mortgage Insurance (LMI) may apply, which can be costly and reduce the benefit of consolidation.

Example

If you have a $30,000 personal loan over five years at 15% p.a., the interest cost would be approximately $12,822.

If the same $30,000 is added to a mortgage at 5% over 30 years, the interest cost would be approximately $27,977.

While repayments may be lower, the total interest paid over time would be significantly higher.

Disclaimer

The information provided in this fact sheet is not legal, taxation, or financial planning advice.

It has been prepared without considering your objectives, financial situation, or needs.

All loan products are subject to lender criteria and approval. Fees, terms, and conditions apply.

Why Underwriters Focus Here

When a borrower consolidates unsecured debts into a home loan, the lender is converting short-term risk into long-term secured exposure. Lenders scrutinise whether the consolidation genuinely improves serviceability or simply extends the repayment horizon — and whether the borrower has demonstrated the capacity to stop re-accumulating the debts that were cleared.

Key Outcome Assessment Factors

The total debt being consolidated, the resulting LVR after cash-out, whether cleared credit limits are actually closed, and the borrower's transaction history showing whether the original debts were regularly paid down or perpetually carried.

Your pathway from here
General Information Only

This content is general educational information only. It does not constitute credit advice, financial advice, legal advice, or a recommendation of any specific credit product or lender. Lending policies vary between lenders and change over time. Always seek advice from a licensed mortgage professional for your specific circumstances.

Model Mortgages Pty Ltd | Australian Credit Licence 387460

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