The Australian credit card landscape right now
The Reserve Bank's retail payments data for June 2026 shows credit and charge cards still account for roughly $40 billion in monthly purchases across the country, even as debit cards grow faster. What stands out is the gap between the two: debit spending is climbing year on year, while credit card numbers on issue have actually dipped slightly. Australians are becoming more selective about the cards they hold.
That selectivity makes sense when you look at merchant fees. RBA data shows domestic Visa and Mastercard credit transactions cost merchants around 0.87 to 0.89 per cent at the till, while American Express sits higher at about 1.37 per cent. Many small businesses pass those costs on as surcharges, which means your rewards points can quietly cost you more at the checkout than they earn back. A coffee shop in Melbourne charging a 1.5 per cent surcharge for Amex will eat into the value of your points faster than you might expect.
There is also the broader cost pressure. Several major banks adjusted card fees and rewards programs through 2026, with Westpac announcing changes to its Altitude program from late September. Rates and offers shift often enough that a card praised six months ago may no longer be the best fit today. That is why comparing the actual numbers, not the marketing, matters.
Matching a card to your spending style
The mistake most people make is picking a rewards card because the bonus points look big, then carrying a balance and watching interest erase the value. Industry reports consistently show that rewards cards only pay off when you clear the statement in full every month. If you carry debt, a low rate card almost always beats a points card, even with a generous sign-up bonus.
If you clear your balance every month
For people who pay in full and spend consistently, points cards deliver genuine value. The St.George Amplify Rewards Signature currently leads the market with up to 200,000 bonus Amplify points across two years, with a first-year fee of $199 that steps up to $295. You need $12,000 in spend each year to unlock the full bonus, so it suits households with serious everyday spending rather than occasional use.
Frequent flyers have strong options too. The ANZ Frequent Flyer Black offers up to 130,000 Qantas points plus a $200 cashback, which softens the $425 annual fee considerably in the first year. The threshold is a realistic $5,000 spend in three months. Westpac's Altitude Velocity Black similarly offers up to 150,000 Velocity points with Virgin Australia lounge passes included, at a $295 annual fee. The catch on most of these cards: you cannot have held the same bank's rewards card in the previous 24 months.
If you carry a balance
This is where the real savings hide. The CommBank Low Rate card starts at 10.99 per cent p.a. on purchases, though the rate is personalised and can go higher depending on your credit profile. It charges $6 a month, so about $72 a year, and offers 55 interest-free days. No rewards, no frills, just a lower interest bill.
For existing debt, the ANZ Low Rate balance transfer card offers 0 per cent p.a. on balance transfers for 26 months, the longest window currently available, with a 3 per cent transfer fee and a $58 annual fee. The ongoing purchase rate of 13.74 per cent keeps the card useful after the promotional period ends. The key is to treat the transfer window as a countdown timer and pay down the balance before the rate reverts.
Westpac's Lite Card is another low-rate option at 9.90 per cent p.a. with a $9 monthly fee, though it lacks the interest-free days of some competitors.
If you want zero ongoing costs
The American Express Low Rate card sits at 10.99 per cent p.a. with a $0 annual fee and 55 interest-free days. It has no rewards program, so it is purely a cost-control tool. Just remember Amex is not accepted everywhere, particularly at smaller merchants, so you will likely need a backup Visa or Mastercard in your wallet.
Comparing the leading cards side by side
| Card | Annual fee | Purchase rate | Interest-free days | Best for | Trade-offs |
|---|
| St.George Amplify Rewards Signature | $295 ($199 first year) | Standard variable | 55 | High spenders chasing 200,000 bonus points | Requires $12k spend per year |
| ANZ Frequent Flyer Black | $425 | Standard variable | 44 | Qantas flyers | High ongoing fee, capped earn rate |
| Westpac Altitude Velocity Black | $295 | 20.99% p.a. | 45 | Virgin Australia regulars | $75 Velocity program fee on top |
| CommBank Low Rate | $72 ($6/month) | from 10.99% p.a. | 55 | Minimising interest on carried balances | No rewards, rate is personalised |
| ANZ Low Rate (Balance Transfer) | $58 | 13.74% p.a. | 55 | Paying down existing debt | 3% transfer fee |
| American Express Low Rate | $0 | 10.99% p.a. | 55 | Zero-fee cost control | Limited merchant acceptance |
Practical steps before you apply
Start with your own numbers rather than the bonus offers. Pull your last three statements and work out your average monthly spend, whether you pay in full, and how often you actually use airline rewards. Most people overestimate their points usage and underestimate their interest charges.
Check your credit score first. Applications for premium cards involve a credit enquiry, and several rejections in a row can drag your score down. If your score is average, a low rate card is far easier to be approved for, and you can upgrade later once your history strengthens.
Read the eligibility rules carefully. Most banks exclude anyone who has held their rewards card in the last 24 months, and some visas and temporary residency categories are not accepted. NAB, for example, lists specific visa types that cannot apply, so check the fine print before investing time in an application.
When you compare, look beyond the headline rate. Monthly fees, rewards program fees, foreign transaction charges and balance transfer fees all change the real cost. A card with a $295 annual fee but strong travel insurance may beat a $99 card where you end up buying separate cover.
The bottom line
There is no single best credit card in Australia, only the best card for your situation. If you pay in full, chase the bonus points and the perks that match how you travel. If you carry debt, prioritise the interest rate and the balance transfer terms. If you want simplicity, a $0 annual fee card with a low rate does the job without the mental overhead.
Compare the current offers on the bank websites, check the fees that apply to your specific usage, and apply for one card rather than several. A little time comparing now saves far more than any sign-up bonus will ever return.