The debt-consolidation term trap

A consolidation loan can reduce the amount leaving your account each week or month and still cost more overall. The usual reason is the term. Spreading the same balance across more years means each repayment can be smaller, however interest may be charged for longer.

How a longer term changes the repayment

Take an example $20,000 loan at 12.99%. Repaid over three years, the monthly repayment is about $674 and the estimated interest is about $4,256. Over five years, the repayment falls to about $455 while estimated interest rises to about $7,298. Over seven years, the repayment is about $364 and estimated interest is about $10,553. The exact figures vary with fees and repayment timing, but the relationship remains the same.

Week-to-week affordability matters. Some people may reasonably choose a longer term because the higher short-term repayment does not fit their budget. The important part is knowing what the additional time costs, then checking whether you can make extra repayments during stronger months.

A five-year consolidation loan should not be compared only with today’s minimum card repayments. Estimate when each current debt would end if you continued paying what you actually pay. A new five-year term may be shorter than one card’s current path and longer than a personal loan that is nearly finished.

Work out the shorter-term repayment by hand first, using the rate, fees and amount you would actually borrow. To see whether it fits the rest of your budget, install WeMoney, connect your accounts and use the app to review your debts and regular expenses together. Your personalised savings opportunities may reveal room for a shorter term without keeping the debt around for extra years.

How to avoid extending every debt

You do not have to include every balance. Leaving a low-rate or nearly repaid debt outside the new loan may reduce the amount borrowed and prevent that debt being reset over a longer period. Compare full and partial consolidation before deciding.

Keep the term next to the repayment whenever you compare options. Also record total interest, fees and total amount repaid. If an offer leads with a smaller repayment but does not show the total cost clearly, calculate it before progressing.

Use the proposed rate and fees with 3, 5 and 7-year terms. Show the required repayment, estimated interest, total fees and total amount repaid. This makes the price of each extension visible.

A worked term example

A $20,000 loan at 12.5% with a $250 establishment fee and $10 monthly fee costs about $24,697 over 3 years, $27,848 over 5 years and $31,198 over 7 years. The loan payment falls from about $669 to $358, while the total rises by about $6,501.

A $10 monthly fee costs $360 over 3 years and $840 over 7 years. The longer loan pays the fee for 48 additional months as well as charging interest for longer.

The current combined repayment may fall as one debt finishes. Comparing today’s total with one flat 7-year payment can overstate the lasting relief. Build the old schedule in phases.

Do not count voluntary extra repayments as guaranteed

A longer contractual term with extra payments may clear sooner. Show the required-payment outcome first, then a separate extra-payment scenario. Check early-repayment rules.

A short loan is not useful if it repeatedly causes a cash shortfall. Test an ordinary and difficult month. A middle term may provide enough room without the full cost of the longest option.

Build a comparison around the finish date

Start with a simple schedule of the debts you already have. For each one, record the current balance, repayment, rate, fees and likely final payment date. Credit cards need a realistic repayment assumption because the minimum amount usually falls as the balance falls. Using the minimum can make the current position look cheaper each month while leaving the finish date uncertain.

Model the proposed consolidation loan at several terms using the same balance and rate. Put the repayment, total interest, fees and final payment date on one line for each term. The longest term will often produce the smallest regular repayment. It may also keep the debt open well after the current personal loan, car loan or card balance would otherwise have ended.

Decide how much room your budget genuinely needs. If the current combined repayment is unmanageable, paying more overall for a sustainable repayment may be a trade-off you knowingly accept. Leave a buffer for irregular costs rather than choosing a repayment that only works in a perfect month. The purpose of the comparison is to show the price of that breathing room before you sign.

Treat voluntary extra repayments as a useful option, not the basis of the decision. Work, health and household costs can change over several years. The contracted repayment and term need to be acceptable even if you cannot keep paying extra. If additional repayments are allowed without charge, they can shorten the loan later without hiding the original commitment.

Before signing, write the current final payment date and the proposed final payment date beside the repayment. If the new loan lasts longer, calculate the extra months and the additional total paid. This gives the lower repayment a clear price. Keep this note with the contract and use it when reviewing whether extra repayments are affordable later.

A useful way to expose the term effect is to run three versions of the same proposal. First, use the lender's minimum repayment and full term. Next, use the term you originally expected to clear the debts. Finally, model a higher repayment that your budget could sustain in better months. Record the total interest and fees for each version. This makes the trade-off visible and helps you decide whether repayment flexibility is valuable. It also prevents a low minimum repayment from becoming the default simply because it is the first number shown in an offer.

Frequently asked questions

Does a longer term always cost more? At the same rate and fee structure, it normally adds interest time, but compare the actual products. Can I choose a long term and repay early? Possibly, subject to the contract and your ability to maintain extra payments. Does a shorter term improve approval? Approval depends on the full assessment, including whether the higher payment is affordable.

What if the current debts have no clear end date?

Choose a realistic current repayment and calculate its expected term. For a credit card, show the repayment assumption. Without that baseline, the consolidation term cannot be compared fairly.

Revisit the term after receiving the offered rate. A payment that fit at the example rate may not fit at the final rate, and extending again can materially change the total.

Sources

Moneysmart: Debt consolidation and refinancing

Moneysmart: Personal loans

This article provides general information only. It does not take your personal circumstances into account and is not financial, credit or legal advice. Consider your own situation and seek advice from a suitably qualified professional if you need it.