Australia’s Monetary Policy in Mar 2026 –Why the RBA Raised Interest Rates — Even With Rising Fuel Prices and Global Uncertainty
At its meeting today, the Reserve Bank of Australia Board decided to raise the cash rate target by 0.25 percentage points, bringing it to 4.10%. This decision comes at a time when global fuel prices are rising sharply due to the conflict involving the United States and Iran, which has disrupted oil supply and pushed up petrol prices worldwide.
What’s Happening With Inflation
Inflation has fallen a lot since its peak in 2022, but it picked up again in the second half of 2025. New data since the February meeting shows that part of this rise is due to growing pressure on the economy’s capacity. Higher fuel prices from the Middle East conflict are also feeding into inflation. Short‑term inflation expectations have already increased. Because of this, the RBA Board believes inflation may stay above target for longer than previously expected.
Why Raise Rates When Fuel Prices Are Already High?
Many people are confused by this. If petrol is getting more expensive, why make mortgages and business loans more expensive too?
The answer is that rising fuel prices actually make inflation harder to control. When oil becomes more expensive, the cost of transport, groceries, building materials and many everyday goods increases. If this continues for long enough, those price rises can become “sticky,” meaning they stay high even after fuel prices fall.
The RBA Board is trying to prevent this from happening. By raising interest rates now, they aim to slow demand just enough to stop inflation from spreading through the whole economy. Central banks in other advanced economies are facing the same challenge.
What’s Happening in the Economy
Stronger demand late in 2025 added to capacity pressures. Private demand grew much faster than expected, although the mix was different from what was predicted. Business investment was higher than expected, while consumer spending was lower. Growth in unit labour costs slowed. Unemployment has been slightly lower than expected, and underutilisation remains low. Housing activity and prices were strong over the past year, though price growth eased at the start of 2026.
Financial Conditions and Monetary Policy
Financial conditions tightened slightly this year, but it’s still unclear how restrictive monetary policy really is. Credit remains easy to access for households and businesses, and the full effects of the 2025 rate cuts haven’t yet flowed through to demand, prices, or wages. The exchange rate, money market rates, and government bond yields all rose over the past month. Much of this reflects expectations of higher interest rates in Australia and other advanced economies because of inflation risks linked to the Iran conflict.
Global and Domestic Uncertainty
There are still major uncertainties about Australia’s economic outlook and inflation. Globally, the conflict in the Middle East creates risks in both directions. A longer or more intense conflict could push global energy prices even higher, raising inflation in the short term and possibly keeping it higher for longer if supply is disrupted or if expectations shift. Higher prices and ongoing uncertainty could also slow growth in Australia’s major trading partners and in Australia itself.
Is a Recession Likely?
A recession in Australia is possible but not the most likely outcome. Most major forecasts expect slow growth rather than an economic contraction. Strong population growth, low unemployment, and solid business investment are helping keep the economy above recession levels. However, risks remain, especially if the Iran conflict continues to push up global energy prices or if inflation stays high for longer.
Please click here to read the full RBA report.
Sources
What is Monetary Policy?
Monetary policy is how a country’s central bank steers the economy. Think of it as the financial thermostat – used to heat things up when growth is slow, or cool things down when inflation runs hot.
It works mainly by tweaking interest rates and controlling the flow of money. Lower rates usually mean more borrowing, spending and investing. Higher rates slow down economic activity, curbing inflation and encouraging saving.
In Australia, the Reserve Bank (RBA) uses these levers to maintain stable prices and keep people employed. They aim for that sweet spot where inflation sits between 2–3% and the economy grows at a steady pace.
Stock Market Investor Education:
‘Invest for Success’ – your structured path to confident investing. This 4-week program begins with an immersive 2-day in-person course, then continues with four one-on-one support sessions designed to keep you focused, accountable, and progressing. Get expert guidance, personalised attention, and a proven framework that delivers exceptional value – everything you need to invest and trade with clarity.