Planning the move · Moving to Australia

Why Is the Won So Weak? — For Your Australia Budget, the Real Problem Is Timing

By Jai Kim · 2 July 2026 · 9 min read

For people in Korea preparing for Australia right now, the most uncomfortable number may not be tuition. It’s the exchange rate.

The school fees haven’t changed, you already know the visa charge, you’ve roughly costed the rent — and then the won wobbles and the whole budget sheet suddenly rewrites itself.

For someone funding Australia with Korean won, the exchange rate isn’t a number. It’s a variable that changes your departure date, school choice, remittance timing, and whether the family comes along.

So this piece doesn’t try to call “how far will the won go?” Nobody can do that reliably. Instead it asks: when won weakness arrives, how should an Australian study/migration budget be redrawn?

The bottom line

Won weakness isn’t only a Korean story — see it within dollar strength and pressure across Asian currencies
The won can weaken even when Korean stocks are booming — foreign investors taking profits or trimming exposure sell shares and convert won to dollars on the way out
Energy-import costs and geopolitical risk also press on the won
For Australia-bound readers the key isn’t forecasting — it’s the order in which you convert tuition, settlement costs, and living money
The shakier the rate, the more staged conversion, date-based buffers, and AUD spending priorities matter over “one perfect shot”

Why the won is wobbling

Exchange rates rarely move for one reason. A currency as exposed to global flows as the won feels several forces at once — and this bout of weakness is no different.

International coverage framed it from an unusual angle — “the stock boom is crushing the won” (Axios, WSJ). There were even reports of authorities urging banks to curb speculative selling of the won.

1. When the dollar is strong, the won gets pushed

The baseline is the dollar. When US rates are high, markets are nervous, or investors seek safety, dollar demand strengthens — and Asian currencies like the won come under pressure.

That’s not Korea being uniquely weak. When the yen and other Asian currencies wobble together, it’s the whole region being pressed by dollar strength.

For someone buying AUD with won, this matters: when the won weakens while the AUD holds, the won-cost of Australia rises.

2. The won can weaken even when Korean stocks boom

It looks counterintuitive, but a strong Korean stock market can coexist with a weak won.

Say Korean stocks rallied hard on AI and semiconductor hopes. Foreign investors may sell part of their winners; if Korea has grown too large in the portfolio, they rebalance. In the process they sell Korean shares and convert won to dollars on the way out.

So the stock market gets good news while the currency takes pressure. That’s the answer to “stocks are great — why is the won weak?” A rally attracts inflows at first, but past a point it also creates profit-taking and conversion demand.

3. Korea imports its energy

Korea is heavily dependent on imported energy. When oil rises, or Middle East, shipping, or geopolitical risk grows, Korea’s import bill climbs — and buying energy takes dollars. That can strain the trade balance and the FX market.

Korea exports brilliantly, but it also buys a lot of energy and raw materials. So when global anxiety rises, the won often moves more sensitively.

Why the rate hurts Australia-bound people more

The exchange rate touches everyone. But for those preparing for Australian study or migration it’s more direct: the spending is in AUD while the funds are in won.

(Conversely, for anyone converting AUD into won — reverse-migration funds, supporting family in Korea — the same move works in your favour. With exchange rates, direction decides who wins.)

1. Tuition gets pricier instantly

Even if the school never raises fees, a higher rate raises tuition in won.

Take annual tuition of A$40,000. A 5% adverse move changes the won burden by roughly ₩2 million. With a family, a two-year course, a private school, or a master’s, the gap runs into the several millions.

The school didn’t raise anything. The exchange rate acted like a fee increase.

2. Settlement costs lock up at once

On arrival, more money gets locked up at once than people expect: rental bond, rent in advance, furniture, a used car, insurance, school costs, a phone, transport — all concentrated in the first months.

Convert all of that in a bad-rate window and it hurts, psychologically and in the budget. What’s scary about settling isn’t just the total — it’s how fast cash gets locked up early.

3. Visa and admin costs are in AUD too

Australian visa fees keep rising. Add health checks, insurance, English tests, translation and notarisation, school admission costs — the “small” items add up.

Most of these have fixed dates. Some money can wait (tuition instalments); some must be paid on lodgement (visa fees). The shakier the rate, the more you should manage these by date, not as one lump.

So what should you do now

The two most dangerous attitudes in a shaky market: first, “wait until it improves.” Second, “it’s scary — convert everything now.”

Either could be right or wrong. The problem is we don’t know the future rate. So FX handling has to be structure design, not a prediction game.

1. Split the money by purpose

Divide your AUD needs into four buckets.

Bucket	Examples	Conversion strategy
Fixed payments	Visa fee, first tuition, insurance	Dates are set — secure first
Initial settling	Bond, rent in advance, furniture, transport	Secure part before departure
Living costs	3–6 months of living money	Stage the conversion, or match to local income
Long-term funds	Property, investing, later tuition	Approach slowly across rate ranges

Not all money needs the same treatment. Date-fixed money must be prepared even at a rate you dislike; money you’ll spend in a year can be converted in several tranches.

2. Staged conversion isn’t a coward’s strategy

Everyone tries to call the rate: “should I convert now?” “wait a little?” “when will it drop?”

But the bigger the sum, the riskier the one-shot call. Staged conversion isn’t a return-maximising strategy. It’s a regret-minimising one.

If tuition is due in six months, you can convert in three or four tranches instead of one. If the rate improves, part of it converts well; if it worsens, the whole amount never lands at the worst price.

You don’t call the rate — you build so that being wrong doesn’t break you. (The full picture of this principle → Should you transfer when the AUD is strong? — managing exposure)

3. Put an FX buffer in the budget

If you’re preparing for Australia from Korea, the budget sheet needs an FX buffer line. I’d set aside at least 5–10%.

If your year’s AUD spending is A$80,000, don’t just convert at today’s rate and call it done. A 5% adverse move changes the won burden materially.

Your budget sheet should show:

Confirmed AUD spending
The won amount at today’s rate
The amount if the rate worsens 5%
The amount if it worsens 10%
The worst rate you can absorb

That last line matters most. Knowing the worst rate you can absorb is what turns a plan into reality.

4. Already in Australia? Don’t rush the Korean money

Many readers are already in Australia with assets left in Korea. The questions change: “should I bring more over?” “sell the Korean shares or deposits?” “isn’t transferring at a bad rate a loss?”

Again, there’s no single answer. If living costs are urgent, bring some. But there’s no need to move long-term assets all at once at a bad rate. Separate what can stay in Korea from what’s genuinely needed in Australia.

Above all, big money — Korean property, jeonse deposits, shares, severance pay — should never move on the exchange rate alone. Look at tax, asset allocation, and family plans together.

5. The worse the rate, the more pre-departure design matters

When the rate is good, sloppiness doesn’t show. When the rate is bad, the absence of design shows immediately.

Tuition due dates, the departure date, the lease date, the order you move Korean money, whether family comes, when local income starts — all of it connects to the rate.

An Australia budget is no longer just “how much do I need?” It’s “when, in which currency, in what order?”

In closing

Won weakness never has one cause. Dollar strength, foreign flows, profit-taking after Korea’s rally, energy imports, and global anxiety overlap — so pinning it on one cause, or predicting the direction with confidence, are both risky.

But the job of an Australia-bound reader is clear: don’t try to call the rate — build a budget that doesn’t collapse when the call is wrong.

If today’s rate makes you uncomfortable, change the question. Not “when is the best time to convert?” but “how much should I convert first so my plan is safe?” That question is far more practical.

Frequently asked questions

Should I convert to AUD now while the won is weak?

Rather than converting everything at once, it's safer to convert in stages, starting with money that has fixed dates — tuition, visa fees, initial settlement costs. The goal isn't to call the rate but to build a structure that survives being wrong.

Will the exchange rate get worse?

This isn't a prediction piece. The rate moves with the dollar, interest rates, foreign flows, and commodity and energy prices. For a personal budget, buffers and staged conversion matter more than forecasts.

How big an FX buffer should an Australia budget carry?

A separate buffer of at least 5–10% is realistic. Costs fixed in Australian dollars — tuition, rent, bond, insurance, visa fees — change immediately in won terms as the rate moves.