International transaction fees cost Australian travellers millions of dollars every year — fees that are entirely avoidable with the right card. A family of four spending $5,000 AUD overseas loses $100–200 to bank fees using a standard Australian debit or credit card. Here's how to eliminate that cost entirely.

The Problem with Standard Australian Cards Overseas

Most Australian bank debit and credit cards charge 2–3% on every international transaction. An ATM withdrawal overseas adds a further $3–5 AUD flat fee. Use your Commonwealth Bank debit card to withdraw ¥50,000 in Japan and you'll pay: the withdrawal fee, the 2.2% international transaction fee, and whatever ATM fee the Japanese bank charges. Total extra cost: $15–25 AUD per transaction. This adds up significantly over a 2-week trip.

Wise (formerly TransferWise) — Our Top Pick

Wise is the gold standard for travel money for Australian travellers. The Wise card converts AUD to any foreign currency at the mid-market exchange rate (the real rate — not a marked-up rate) with a small transparent conversion fee (0.35–0.5% for major currencies). There is no ATM fee for the first $350 AUD/month (small fee after that). The app is excellent. Hold up to 50 currencies simultaneously. Apply at wise.com — card delivery takes 1–2 weeks, so order well before your trip.

Revolut

Revolut is a strong competitor to Wise. The free plan provides mid-market exchange rates up to $1,500/month (with a 0.5% fee above that on weekdays, and a 1% weekend surcharge). The Revolut app is excellent for budgeting and expense tracking. The premium paid plans ($9.99–16.99/month) remove exchange limits and add travel insurance and lounge access. For occasional travellers, the free Revolut plan is excellent. For frequent travellers, the premium plan may be worth the subscription.

Travelex

The traditional airport foreign exchange option. Convenient for buying cash before departure but exchange rates are consistently 4–7% worse than mid-market. We recommend buying a small amount of local cash via Travelex for arrival (taxis, initial expenses) and using Wise for the majority of your spending. Do not use Travelex as your primary travel money solution — the rates are simply too poor by comparison.

Airwallex for Business Travellers

If you're travelling for business and need to manage multiple currencies for business expenses, Airwallex is worth considering. Excellent rates, multi-currency accounts, integration with accounting software. Not designed for personal travel use.

Our Recommendation

Get a Wise card as your primary travel money solution. Keep a Revolut card as a backup (it's free to get). Take one standard Australian credit card for hotel pre-authorisation holds and emergencies (most hotels require a credit card for incidentals). Budget $500–1,000 AUD in cash (local currency) for the first couple of days before you find ATMs.

ATMs Overseas

Use Wise or Revolut to withdraw from ATMs — avoiding local bank ATM surcharges where possible. In Japan: 7-Eleven and Japan Post ATMs are the most reliable for foreign cards. In Bali: Bank BCA and BNI ATMs have the lowest surcharges. In Thailand: Most ATMs charge 220 THB (~$10 AUD) per withdrawal — minimise transactions by withdrawing larger amounts less frequently.

The Three Cards Every Australian Traveller Should Consider

The optimal travel money setup for most Australians is two cards: a primary zero-fee card for daily spending plus a backup that operates on a different network. The primary candidates: Wise Multi-Currency Card (mid-market exchange rates, 0.4-1.7% conversion fee, available in 40+ currencies, works as a debit card everywhere Mastercard is accepted). ING Orange Everyday (zero international transaction fees, rebates ATM fees globally when you deposit AUD $1,000/month and make 5+ purchases, standard bank account backed by ING -- good for travellers who want a familiar Australian bank format). 28 Degrees Mastercard (zero foreign transaction fees, credit card rather than debit so accepted more widely for car hire and hotel pre-authorisations, no annual fee, interest-free if paid monthly).

ATM Strategy Overseas

ATM withdrawal fees in popular Australian destination countries: Japan (7-Eleven ATMs and Japan Post Bank: free or AUD $2-4 per withdrawal), Thailand (most ATMs charge THB 220 = AUD $9 flat fee -- minimise withdrawal frequency by taking larger amounts), Bali (ATMs in tourist areas charge IDR 50,000-75,000 = AUD $5-8), Europe (varies by country and bank, many charge EUR 3-5). The strategy: use ING for ATM withdrawals (fee rebates cover most charges), use Wise for in-store and online purchases (better rates than ING for non-AUD currencies). Never use airport currency exchange counters or hotel reception desks -- rates are 8-15% worse than ATM rates and impossible to justify.

Which Card for Which Situation

The practical decision matrix: Wise for daily spending in Asia and Europe where the mid-market rate matters most. 28 Degrees Mastercard for car hire and hotel check-in deposits (credit card required, and 28 Degrees charges zero foreign transaction fees unlike most credit cards). ING for ATM withdrawals globally (the fee rebate programme covers most international ATM charges). Cash (EUR or USD) as emergency backup for destinations where card acceptance is unreliable (rural Vietnam, Cuba, parts of Africa). Pre-loading the Wise card with the destination currency before departure is the optimal setup -- convert AUD to JPY, IDR, EUR or THB at mid-market rates from home, then spend from the pre-loaded balance without real-time conversion.

Airport currency exchange: avoid the Travelex and bank currency exchange counters at Australian international airports uniformly. Their published rates typically include a 7-12% margin over the mid-market rate. The exception: if you genuinely need a small amount of cash immediately on arrival at a destination where ATMs are unreliable, a small emergency conversion is acceptable -- but limit it to AUD $100-200 and convert only what you absolutely need for the first hours. The dynamic currency conversion offer at overseas ATMs ('Accept in Australian dollars?') should always be declined -- the conversion rate applied by the ATM's bank is uniformly worse than the rate your own bank or Wise applies. The optimal Australian travel money setup -- Wise for spending, ING for ATM withdrawals, 28 Degrees as credit card backup -- costs nothing to establish and saves AUD $150-300 in fees on a typical 2-week international trip. The three-card setup costs nothing to establish and saves AUD $150-300 per trip in fees -- the one-time effort of applying for Wise and a zero-fee credit card before departure is one of the highest-return preparation tasks for any Australian international traveller.