What is the Reserve Bank of Australia (RBA)?

Updated

The Reserve Bank of Australia (rba.gov.au) is Australia's central bank, serving the Australian people. It conducts monetary policy, determines payments system policy, works to maintain a stable financial system, issues the nation's banknotes, operates the core of the payments system, and provides banking services to the government. If you want to understand how interest rates, inflation, and the Australian dollar are managed at the national level, the RBA is the institution to follow.

Core responsibilities

The RBA describes its mission across several distinct functions:

Responsibility What it means in practice
Monetary policy Setting the cash rate target to influence inflation and economic activity
Financial system stability Working to maintain a strong, stable financial system
Payments system policy Determining policy for how payments flow through the economy
Issuing banknotes Producing and issuing Australia's currency
Payments system operation Operating the core of the payments system
Government banking Providing banking services to the government

How the RBA affects the economy and everyday Australians

The most visible channel is the cash rate target — the benchmark interest rate the RBA sets. Changes to it flow through to mortgage rates, savings rates, and borrowing costs more broadly. The RBA's own explainer, "How Higher Interest Rates Lower Inflation," describes the different ways higher rates slow the economy and bring inflation down.

The RBA also publishes a Consumer Price Index inflation figure and exchange rates (including the trade-weighted index and rates against the USD, CNY, JPY, and EUR). These are the headline numbers households, businesses, and markets watch to gauge economic conditions.

Example: reading the key statistics

On the RBA homepage, the key statistics panel shows the cash rate target alongside its effective date and next update time, the CPI annual change with its reference month and next update, and exchange rates as at a stated time. For instance, a cash rate target of 4.60% with an effective date of 30 September 2026 and a next update at 2.30 pm on 3 November 2026 tells you both the current setting and when to expect the next decision. Checking the "as at" timestamp on exchange rates matters because those figures move continuously.

What else you'll find on the site

  • News & Announcements — annual reports, media releases, meeting minutes (such as the Minutes of the September 2026 Monetary Policy Board Meeting), and publication releases.
  • Coming Up — a calendar of speeches, interviews, and conference appearances by RBA officials, including the Governor and Deputy Governor.
  • Featured areas — explainers and half-yearly assessments, such as the Financial Stability Review.
  • About the Reserve Bank of Australia — background on the institution's role and structure.

When to use rba.gov.au directly

Go to the source when you need the authoritative cash rate decision and its effective date, official inflation and exchange rate figures with timestamps, meeting minutes, or the Financial Stability Review. For general understanding of how monetary policy works, the site's explainer content is a reasonable starting point. Note that the site references subscribing for updates; specific access terms or pricing for any services are not stated on the page, so check directly if that matters to you.