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Report published September 25, 2026

RBA Preview: A Decisive Hike to Keep Inflation in Check – ING FX Strategy

ING · September 25, 2026

ING expects the RBA to deliver a hawkish 25bp rate hike to 4.6% on 29 September, driven by persistent core inflation, tight labour markets, and elevated imported fuel prices. This policy move should support an undervalued AUD, with ING revising its year-end AUD/USD target to 0.72.

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Finvaulta summarizes ING's analysis. Attribute opinions, forecasts, time-sensitive values, and chronology to the issuer and report date; do not treat this page as an independent verification or a current market-data source.

Key Takeaways

  • 1.ING expects the Reserve Bank of Australia (RBA) to raise the cash rate by 25bp to 4.6% on 29 September 2026 due to sticky core inflation, strong labour demand, and higher imported energy costs.
  • 2.Upside inflation risks have been amplified by imported oil and fuel disruptions following the US-Iran conflict escalation, alongside trimmed mean inflation holding high at 3.6% YoY in August.
  • 3.AUD/USD appears oversold and undervalued beyond a 1.5 standard deviation band; ING revises its year-end AUD/USD forecast from 0.73 to 0.72, seeing RBA tightening helping prevent a return to June lows.

Table of Contents

  • The RBA is set to lean hawkish
  • Core inflation is turning out to be stickier
  • What has strengthened the case for a hike
  • Labour market remains resilient
  • RBA to help AUD weather turmoil
  • AUD/USD decline looks overdone

Report data

AUD/USD decline looks overdone

MetricEstimateContext
RBA Cash Rate Forecast4.6%Forecast cash rate following expected RBA hike on 29 September
Trimmed Mean Inflation (YoY)3.6%Trimmed mean inflation likely holding at 3.6% YoY for a third consecutive month
Unemployment Rate4.6%Australian unemployment rate
Labour Force Participation Rate67.1%Record high participation rate showing robust labour supply
Three-Month Average Job Creation34000.0 jobsStrongest pace of job creation since February
Source: ING Research; CEIC, ING Research. This is a dated model snapshot, not a live forecast.

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