110 Yen, 62 Euro Cents, 4.67 Yuan: The Australian Dollar Beyond the Greenback

The US dollar rate grabs the headlines, but the RBA's own data show the Australian dollar's value across a wider basket of currencies, and that broader view is the one most relevant to the Reserve Bank's inflation fight.

Most Australians know the exchange rate as a single number: how many US cents one Australian dollar buys. At 4.00 pm on Friday 9 October 2026, the Reserve Bank of Australia (RBA) recorded that figure at 0.6979, just under 70 US cents.

The RBA's published rates tell a fuller story. At the same time, one Australian dollar bought 110.34 Japanese yen, 0.6215 euro and 4.6738 Chinese renminbi (yuan). The trade-weighted index (TWI), which measures the Australian dollar against a basket of trading partners' currencies, stood at 64.8.

Here is what those numbers mean, why the RBA pays attention to the broader picture, and what they cannot tell us.

The snapshot at 4.00 pm, 9 October 2026

These are the RBA's published rates at a single point in time. Exchange rates move continuously, so they will have shifted since. The TWI is an index rather than a price, so its 64.8 reading is only meaningful when compared with earlier readings of the same index, not with any bilateral rate.

What would A$1,000 buy?

Illustration only. Using the 9 October rates above, and ignoring any fees, spreads or commissions charged by banks or currency providers, A$1,000 would convert to approximately:

• US$697.90
• ¥110,340
• €621.50
• ¥4,673.80 (Chinese renminbi)

This is simple multiplication of A$1,000 by each published rate. It is not an RBA calculation, and real-world conversion rates offered to consumers will differ.

Questions and answers

Why does the RBA care about the exchange rate?

Because, on its own research, the exchange rate is the most important way higher interest rates bring down inflation. Governor Michele Bullock said so directly at her media conference on 29 September 2026, after the Monetary Policy Board raised the cash rate target by 25 basis points to 4.60 per cent: "according to our research, in fact, the most important channel is the exchange rate channel."

She explained the mechanism: "raising interest rates impacts import prices. It makes imports cheaper".

Why look beyond the US dollar?

Australia buys and sells goods with many economies, not only the United States. The TWI is designed to capture the Australian dollar's value against a broad basket. Movements against the yen, euro or yuan can differ from movements against the US dollar, so a single bilateral rate can mislead.

When Assistant Governor (Financial Markets) Christopher Kent discussed the currency in Sydney on 13 August 2026, it was the trade-weighted measure he cited. He noted that the trade-weighted dollar had risen about 5 per cent since the start of 2026, and said: "A higher exchange rate helps moderate inflation by lowering the domestic price of imports."

Has the dollar kept rising since August?

The material available for this article does not include a TWI time series, so it is not possible to say precisely how the index has moved between Kent's speech and 9 October. The 64.8 reading is a single observation.

There is, however, an indirect clue from the RBA's commodity statistics. The Index of Commodity Prices for September 2026 rose 15.5 per cent over the year in Special Drawing Rights (SDR) terms but only 6.6 per cent in Australian dollar terms. Since the same prices were measured in two units, the gap implies the Australian dollar strengthened against the SDR basket over that year. The RBA's release does not itself put a figure on the currency effect.

Does a stronger dollar fix inflation on its own?

No official has suggested it does. Inflation remains above the 2–3 per cent target on every measure cited by the RBA. Headline inflation, from the monthly Consumer Price Index, was 4.0 per cent over the year to the August month of 2026. Underlying inflation was lower, at about 3.5 per cent for the past six months according to Bullock, with the trimmed mean at 3.6 per cent in the June quarter.

The Board's 29 September statement also listed upside risks that had materialised, including further disruption to global oil supply from the Middle East conflict and strong AI-related demand pushing up technology-goods prices. Bullock noted that "fuel prices, fertiliser prices, transport prices, all these things now are permanently higher." Cheaper imports via the currency help at the margin, but they operate alongside these other pressures.

Do interest rate decisions target the exchange rate?

The Board's 29 September statement framed the decision around returning inflation to target in a reasonable period. It said the Board "will continue to do what it considers necessary" to achieve that. The exchange rate is described by officials as a channel through which policy works, not as a target in itself, and nothing in the material reviewed here suggests otherwise.

Why the cross-currency view matters for households and businesses

Different currencies matter to different parts of the economy. Travellers, importers and businesses with overseas suppliers each face the rate relevant to their own transactions, which may move differently from the US dollar headline. A single US dollar figure can therefore give an incomplete impression of how the Australian dollar is faring overall.

Even so, the figures here describe prices at one moment in time. They are not forecasts, and the RBA does not publish exchange rate predictions in the material reviewed here.

The bottom line

At 4.00 pm on 9 October 2026, the Australian dollar bought 0.6979 US dollars, 110.34 yen, 0.6215 euro and 4.6738 yuan, with the trade-weighted index at 64.8. The broader view matters because the RBA judges the exchange rate to be the most important channel through which higher interest rates lower inflation, chiefly by making imports cheaper.

What the currency does next is not known. The next cash rate decision is due at 2.30 pm on 3 November 2026, and Bullock has said: "I'm not going to give you forward guidance."