Aprendiz Financeiro is an independent financial comparison platform. We may earn a commission when you click through.
7 Personal Loan Myths That Can Cost You Thousands
A low advertised rate is not your final cost. Compare comparison rates, fees, loan terms and repayment totals before applying.
The most expensive personal-loan myth is that the advertised rate is the rate you will pay. A lender can promote 5.67% p.a. while your personalised offer lands much higher, especially if your credit history is uneven.
This guide separates seven common claims from the facts. The figures below come from lender information available in November 2026, including the ING personal loan page and NAB personal loan page.
Rates and terms shown are representative. Your actual rate depends on your credit profile and circumstances. This is not financial advice — always read the lender's terms before applying.
Myths about rates and total cost
Interest is only one part of the bill. Comparison rates and fees reveal more than the large number in an advertisement.
OurMoneyMarket Personal Loan
Myth: the lowest advertised rate is automatically the cheapest loan. Reality: OurMoneyMarket lists a starting rate of 5.95% p.a., but an establishment fee of 0–6% may apply, and its representative rate is 9.99% p.a. That gap matters on a large loan. Use the comparison rate, request the personalised offer, and calculate the total repayment rather than comparing the headline rate alone. Best for borrowers with good credit who can handle a maximum five-year term and want no ongoing monthly fees.
OurMoneyMarket Personal Loan
NAB Personal Loan
Myth: a big bank always charges the highest rates. Reality: NAB's listed range runs from 7.50% to 12.99% p.a., a much tighter ceiling than lenders that can reach 20% or more. The advertised $250 application-fee waiver runs until 30 July 2026, but the $15 monthly loan account fee still affects the total cost. Best for borrowers with established income who value a rate cap and branch access more than the lowest possible starting rate.
NAB Personal Loan
Westpac Personal Loan
Myth: a familiar bank name means the loan has no expensive extras. Reality: Westpac lists a $250 establishment fee and a $15 monthly account fee, while its unsecured rate can reach 21.99% p.a. The online response in 60 seconds is useful, but speed does not reduce the repayment total. Best for existing Westpac customers or electric-car buyers who can use the discounted 6.49% p.a. electric car loan rather than the broader unsecured product.
Westpac Personal Loan
OurMoneyMarket shows why the headline rate can mislead; NAB shows why a rate ceiling can matter; Westpac shows why quick responses and low total cost are separate questions. Before applying, compare the establishment fee, monthly charge, comparison rate and final repayment in the same spreadsheet.
Myths about credit checks and approval
A soft quote is not the same as approval, and flexible criteria do not mean every application will pass.
Harmoney Personal Loan
Myth: checking a rate always damages your credit score. Reality: Harmoney states that its rate check does not affect your credit score, but a full application can still involve formal assessment and approval is not guaranteed. Its unsecured rates start at 5.76% p.a. and can rise to 24.03% for higher-risk borrowers. Best for applicants with good to excellent credit who want a fully online quote before deciding whether to proceed.
Harmoney Personal Loan
Liberty Financial Personal Loan
Myth: non-bank lenders are automatically unsuitable if a bank says no. Reality: Liberty advertises secured loans from 5.67% p.a. and unsecured loans from 6.30% p.a., with lending criteria that may suit non-standard profiles. That flexibility can come with a higher personalised rate, and there is no branch network. Best for self-employed borrowers or applicants with unusual income patterns who can explain their finances and are open to securing the loan when appropriate.
Liberty Financial Personal Loan
ANZ Personal Loan
Myth: a variable rate is always safer because it can fall. Reality: ANZ offers fixed and variable personal loans, but a variable rate can rise during the term, while fixed loans may include an early repayment adjustment. The listed range reaches 19.99% p.a., so flexibility does not erase pricing risk. Best for existing ANZ customers or borrowers who need up to A$75,000 and have a clear reason to choose rate flexibility over repayment certainty.
ANZ Personal Loan
A soft rate check can help you compare without an immediate score impact, but it is not a promise of approval. Liberty may be more accommodating than a traditional bank, yet flexibility can mean a personalised rate that is higher than the starting figure. ANZ gives you fixed and variable structures, but each solves a different budgeting problem.
Myths about speed, fees and early repayment
Fast funding is useful only when the loan remains affordable after every fee is counted.
ING Personal Loan
Myth: an online loan is automatically cheaper because it has no branches. Reality: ING lists fixed rates from 6.19% to 19.99% p.a. and no early repayment fees, but its comparison rate starts at 7.03% p.a. because fees affect the cost. The fully digital application and possible fast funding are helpful, yet the maximum is A$60,000 and there is no variable-rate option. Best for salaried or self-employed borrowers with a stable repayment plan who want fixed payments and online management.
ING Personal Loan
Commonwealth Bank Personal Loan
Myth: paying a loan off early is always free. Reality: CommBank lists early repayment adjustments on fixed loans, plus a $250 establishment fee and $15 monthly service fee. The app may make repayments easy to manage, but convenience is not the same as low cost. Its listed personal-loan rates start at 7.25% p.a., while eligible electric-vehicle buyers may access a 5.79% p.a. programme. Best for existing CommBank customers who value in-app control or qualify for the electric-vehicle pricing.
Commonwealth Bank Personal Loan
ING is the cleaner example of fee-conscious repayment because it lists no early repayment fees, while Plenti combines quick funding with a possible 0–6% establishment fee. CommBank's app convenience may matter, but fixed-loan repayment adjustments can reduce the benefit of paying early. Ask the lender for the exact dollar cost before choosing a shorter term or making an extra payment.
What actually matters before you apply
- Compare the comparison rate: it usually captures interest plus listed fees more honestly than the advertised rate.
- Calculate the monthly repayment and total repayment: a longer term lowers the monthly amount but can increase the interest paid.
- Check the personalised range: OurMoneyMarket starts at 5.95% p.a., while Harmoney's higher-risk range can reach 24.03% p.a. The number attached to your application matters more than the banner.
- List every fee: establishment fees, monthly account charges, early repayment adjustments and late-payment costs can change the result.
- Match the structure to your budget: fixed rates offer payment certainty; variable rates can move; secured loans may cost less but put an asset at risk.
- Use soft checks carefully: a quote that does not affect your score is useful, but it is not approval.
My pick for a borrower who wants a clear ceiling is NAB, provided the monthly fee fits the budget. A strong-credit applicant focused on the lowest starting rate should compare OurMoneyMarket, Harmoney and ING side by side, including fees. Someone with irregular income may need Liberty's broader criteria, but should not assume flexibility means a low rate.
Self-employed readers face extra documentation and cash-flow questions, so the comparison needs another layer. The guide to Best Personal Loans for Freelancers in Australia focuses on that exact situation, including how to compare lenders before submitting a full application.