How We Manage Money Across Borders (And Why We Switched to Wise)

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Why We Switched to Wise for Life Abroad

After years of bank fees and poor exchange rates, we found a better way to manage money abroad.

Ask any nomad family what their biggest headache is and money management will be somewhere near the top of the list. Not budgeting. We’ve got that sorted. The actual mechanics of moving money between countries without getting quietly robbed by bank fees along the way.

We used our Australian bank cards for longer than we should have. We told ourselves it was fine. It wasn’t fine. Every international transaction came with a foreign currency fee, an exchange rate marked up well above what you’d see on Google, and the occasional mystery charge that nobody could fully explain. It adds up. Fast.

So we finally made the switch to Wise. And we’re not going back.

What Is Wise, Exactly?

Wise (formerly TransferWise) is a multi-currency account with a debit card attached. You load it with Australian dollars, and it holds and converts money across 40+ currencies at the real mid-market exchange rate: the one you’d see if you Googled “AUD to EUR” right now. No inflated bank rate. No hidden markup on the exchange.

It’s not a bank account. It’s not a savings account. It’s a travel spending and transfer card built for people who move money across borders regularly. Which, if you’re a nomad family, is basically every week.

Why We Made the Switch

We’d been hearing about Wise from other nomad families for a while. The thing that finally pushed us over the line? Doing the actual maths on what our Australian bank was costing us.

Many standard Australian bank cards add a foreign transaction fee of around 3% on overseas spending, on top of a marked-up exchange rate. That’s roughly $30 or more for every $1,000 you spend. Wise’s conversion fees start from around 0.6%, depending on the currency, so the same spend costs a fraction of that. Check the current fees for your own bank and currency, but the gap is rarely small. That’s not a rounding error. That’s a meaningful chunk of money that could go toward an experience instead.

We ordered the Wise card, used it for transactions in Australia first to get comfortable with the app, and we’re now set up and ready for wherever we head next.

What We Actually Like About It

The exchange rate is the real rate. No markup, no surprises. What you see is what you get, and the fees are shown upfront before you convert anything. That transparency alone puts it ahead of every bank card we’ve used.

No foreign transaction fees. When you spend in a currency you’re already holding in your Wise account, there’s no conversion fee at all. Heading to Europe? You can load up on euros before you go and spend directly from that balance.

Free ATM withdrawals up to $400 AUD per month. After that, Wise charges 2.69% on the amount over the limit, and the ATM owner may add their own fee. For a family like ours that tries to use tap-and-go wherever possible, the free monthly allowance covers most of our cash needs.

The app is genuinely good. Real-time spending notifications, instant card freezing if something goes wrong, and a clean view of every balance you’re holding. It’s the kind of financial visibility that makes travel less stressful, and it sits alongside the other travel apps we rely on.

Young Explorers cards for kids aged 6–17. This one we’re excited about. Wise now offers linked cards for children in Australia, which means we can give Louie his own spending money with limits we control. Leo will have to wait until he’s six. It’s a practical tool for teaching kids about money on the road, in real currencies, in real situations.

What to Know Before You Sign Up

A few honest things worth knowing:

• The physical card has a small one-off fee (around $10 AUD at the time of writing, so check the Wise site for the current price). No monthly fees, no joining fees.
• Conversion fees from around 0.6% depending on the currency. Some less common currencies (like Indonesian Rupiah or Thai Baht) sit closer to 1–2%, so it’s worth checking before you convert a large amount.
• Wise adds a small markup on weekend conversions when currency markets are closed. If you’re converting a big amount, do it on a weekday.
• It’s a debit card, not a credit card. It doesn’t come with the purchase protection or travel insurance extras some credit cards offer. For large purchases like flights and accommodation, we still use our credit card for that extra layer.
• Always choose to pay in the local currency at ATMs, not Australian dollars. Dynamic Currency Conversion (where the ATM handles the exchange) always costs more. Let Wise do it.
• A money card isn’t a safety net. It won’t cover you if someone gets sick, so sort out proper health insurance before you go.

How We Use It Day to Day

We use Wise as our primary everyday spending card: groceries, restaurants, transport, activities. We load up whichever currency we need before arriving somewhere, spend from that balance, and let the app track everything in real time. You can see what our everyday family spending looks like in our Da Nang guide.

For large purchases or anything where we want purchase protection, we use our credit card alongside it. The two work well together.

We’re not ditching our Australian bank account entirely. It’s still there as a backup and for transfers from home. But it’s no longer our default card overseas. That switch alone will save us hundreds of euros a year.

👉 Sign up for Wise here

Is It Worth It for Nomad Families?

Yes. Straightforwardly, yes.

If you’re moving between countries regularly, spending in multiple currencies, and tired of your bank quietly taking a cut of every transaction, Wise is the most practical fix we’ve found. It’s transparent, it’s affordable, and it’s built for exactly the way we travel.

We’re still early in our Wise journey, and we’ll share more real-world numbers as we go. But so far? We wish we’d made the switch sooner.

Working out where your money goes furthest? Our cost comparison of 50+ nomad family destinations is a good starting point, and our Thailand vs Vietnam and Bangkok guides go deeper on two of the most affordable bases in Asia.

Discover more about What it Really Costs to Live Abroad with Kids