What Australian cardholders are actually dealing with
A credit card in Australia can be a genuinely useful tool. The catch is that the market has split into two very different realities. One group treats the card as a monthly payment tool, clears the balance on time and enjoys the interest-free window. The other group carries a balance, pays interest on it, and often covers a high annual fee on top.
Right now the second group is getting squeezed. Credit card interest rates in Australia are heading up, with several major banks including ANZ and NAB announcing purchase rates moving from 20.99% to 22.49% per annum from late September 2026. Westpac has flagged fee and rate changes around the same date. The message is clear: if you carry a balance, the purchase rate matters far more than bonus points or lounge passes.
Rewards cards can quietly cost more. The typical rewards card in Australia charges an annual fee plus a separate rewards program fee. ANZ Rewards Black, for example, carries a $375 annual fee that includes a $55 rewards service fee, and it requires a $15,000 minimum credit limit. Westpac's Altitude Qantas Black pairs a $295 card fee with a $75 rewards program fee and a $75,000 minimum income. Qantas Money Platinum sits at $399, or $349 in the first year. None of this is wrong if you spend heavily and pay in full. But for a household spending a few thousand dollars a month, the points earned on everyday purchases rarely cover the combined fees. A rewards credit card in Australia only earns its keep when you also bank the sign-up bonus and redeem strategically.
Balance transfer fine print. A balance transfer credit card Australia offer can look irresistible: 0% interest for 20 to 25 months. Latitude's Low Rate Mastercard advertises 25 months, Qantas Money Platinum offers 24, and Westpac's Low Rate card offers 20. The fine print is where the cost hides. Most of these deals charge a transfer fee around 3%, and when the promotional window ends the balance reverts to the cash advance rate, which is usually higher than the standard purchase rate. Kogan Money undercuts the transfer fee at 1%, but only for ten months.
Surcharges are disappearing. One change worth celebrating: from 1 October 2026, businesses in Australia can no longer add a surcharge for paying with an eligible debit or credit card. For years, small cafes and tradespeople added 1% to 2% at the till, which quietly punished card users. Once the ban lands, everyday card use becomes cheaper, and the "cash only" signs at some businesses should lose their sting. If you spot a surcharge on a receipt after that date, you can report it to your card provider.
Matching a card to the way you spend
There is no single best credit card Australia can offer everyone. There are only cards that fit a pattern of spending. The three broad categories are worth knowing:
- Low rate cards suit people who carry a balance. CommBank's Low Rate card starts from 10.99% per annum, personalised on approval, with 55 interest-free days and a $6 monthly fee. Westpac's Low Rate card sits at 13.74% and currently offers either up to $450 cashback or 0% on balance transfers for 20 months.
- Low fee cards suit modest spenders who pay in full. ANZ First charges $30 a year, NAB's low fee card charges $49, and Kogan Money charges $0.
- Rewards cards suit frequent flyers and high spenders. Westpac's Altitude Qantas cards earn Qantas Points directly, with bonus earn on Woolworths and BP purchases, which makes sense for households that drive long distances.
Consider a couple in Brisbane with a combined $3,500 in monthly spending on groceries, fuel and bills. They clear the balance each month. A $295 rewards card might earn them points, but the annual fee eats a large share of the value unless they use the sign-up bonus and redemption partners carefully. The same couple could take the Westpac Low Rate cashback offer, collect $450 across the first six months, and pay nothing in the first year's card fee. For their pattern, the low rate card wins.
A single traveller in Perth is a different story. If they fly Qantas regularly, an Altitude Qantas card earning up to 1.2 points per dollar on partner purchases can fund a domestic flight every year or two. The $75,000 income requirement for the Black tier filters out many applicants, so the Platinum tier is the realistic entry point for most.
| Card | Annual fee | Purchase rate | Interest-free days | Best for | Watch out for |
|---|---|---|---|---|---|
| ANZ First | $30 p.a. | 20.99% p.a. | Up to 44 days | Everyday low fee use | Full interest if you carry a balance |
| ANZ Rewards Black | $375 p.a. | 20.99% p.a. | Up to 44 days | High spenders who clear monthly | $15,000 minimum limit |
| CommBank Low Rate | $6 per month | From 10.99% p.a. | 55 days | People carrying a balance | No rewards program |
| Westpac Low Rate | $0 first year, then $30 ($0 with $5,000 yearly spend) | 13.74% p.a. | 55 days | Cashback or balance transfer | New customers only |
| Westpac Altitude Qantas Black | $295 p.a. plus $75 rewards fee | 20.99% p.a. | 45 days | Frequent flyers | $75,000 minimum income |
| Qantas Money Platinum | $399 p.a. ($349 first year) | 20.99% p.a. | Up to 44 days | Qantas Points collectors | 3% transfer fee |
| Kogan Money | $0 p.a. | Standard variable | Standard terms | No fee, simple rewards | 1% transfer fee, 10-month window |
Rates and fees shown here reflect published offers as of September 2026 and change regularly. Always confirm the details on the bank's own page before applying.
Practical steps before you apply
Start with your last three statements, not with a comparison site. How much do you actually spend, and do you clear the balance every month? The answer decides the category.
If you carry a balance, ignore rewards entirely and focus on the purchase rate. A low rate credit card Australia option like CommBank's 10.99% starting rate will save you more in a month than a year of points.
If you pay in full, use the interest-free window as a float. Check the number of days and the due date, then set up automatic payment for the full balance. That single habit removes the entire interest problem.
Before applying, read the fees section line by line. Look for the annual fee, the rewards program fee, the cash advance fee and the balance transfer fee. Then search the card on a comparison site to see how it stacks up, but treat the bank's own product page as the source of truth. Platforms like Canstar, Mozo, Finder, money.com.au and Giraffy track live offers, including current balance transfer deals, while ASIC's Moneysmart website has plain-language calculators for working out how long a balance will take to clear.
Australian law also gives you useful rights. Card providers must check that you can afford the limit they offer, cannot push unsolicited limit increases, and must let you reduce your limit or close the card online without penalty. If your limit feels too generous, drop it in the app. It takes under a minute.
Finally, use the card's built-in tools. Westpac's PartPay feature, for instance, splits any purchase over $100 into four payments across six weeks, which can help smooth a big expense without tipping into interest. And if you travel overseas, check the foreign transaction fee before you swipe, because that line item can add several percent to every overseas purchase.
A sensible way forward
The best time to review your credit card is not when the annual fee hits your statement. It is before you apply, and again once a year after that. Rates in Australia are moving, fees are changing, and from October the surcharge ban will shift how cards feel at the checkout.
Pull out your latest statement this weekend and look at two numbers: the annual fee and the purchase rate. If the card you hold does not justify both, a simpler card with a lower fee or a lower rate will probably serve you better. Your spending habits are the real benchmark, and the market has an option that fits them. Find it, and let the card do the work instead of the other way around.
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