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Reserve Bank of Australia (AUD) •Series ID: WS_LONG_CPI:M:AU:771•1923–2026

Australia Inflation Rate (CPI YoY %) - Historical Data

Year-on-year percentage change in the headline Consumer Price Index (CPI) for Australia from 1923 to 2026, compiled from the BIS Long Consumer Prices archive (WS_LONG_CPI). The latest inflation rate is 3.94% (Jun 2026) compared with the Reserve Bank of Australia official target of 2.0%-3.0% Medium-Term Band.

Current Statistics & Historical Records

Latest Reading (Jun 2026)
3.94%
Prev (May 2026): 3.94%0.00 pp
Highest Recorded (Oct 1951)
23.91%

Peak consumer price inflation rate in Australia (Reserve Bank of Australia mandate: 2.0%-3.0% Medium-Term Band).

Lowest Recorded (Jul 1931)
-11.11%

Lowest recorded CPI inflation / deflation reading in Australia.

Long-Run Mean (1923–2026)
4.02%

104 annual observations · Monthly

Reserve Bank of Australia · AUD

Australia Inflation Rate (CPI YoY %) (1923-2026)

% YoY

Drag to pan, scroll to zoom, or toggle between full archive (1923–2026) and recent monthly observations.

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Source: Bank for International Settlements (BIS) & National Statistical Office (WS_LONG_CPI:M:AU:771) Latest: 3.94% (Jun 2026)

Australia Inflation Rate Averages by Decade

Decadal mean, peak, and trough across the 1923–2026 archive

DecadeYears CoveredDecade MeanDecade High (Year)Decade Low (Year)
1920s1923–19290.93%3.66% (1923) -0.83% (1927)
1930s1930–1939-0.98%4.08% (1938) -9.16% (1931)
1940s1940–19494.54%10.31% (1949) 0.00% (1944)
1950s1950–19596.45%19.31% (1951) 0.70% (1958)
1960s1960–19692.50%3.73% (1960) -0.32% (1962)
1970s1970–19799.82%15.26% (1975) 3.74% (1970)
1980s1980–19898.42%11.21% (1982) 3.97% (1984)
1990s1990–19992.51%7.31% (1990) 0.26% (1997)
2000s2000–20093.17%4.44% (2000) 1.80% (2009)
2010s2010–20192.12%3.38% (2011) 1.28% (2016)
2020s2020–20263.71%6.61% (2022) 0.85% (2020)

Complete Annual Historical Ledger (1923–2026)

Unit: % YoY · Source: Bank for International Settlements (BIS) & National Statistical Office (WS_LONG_CPI:M:AU:771)

YearAnnual Value (% YoY)Intra-Year Range (Min – Max)Monetary Regime & Historical Context
20264.02%3.94% – 4.09%-
20252.84%2.10% – 3.63%Post-tightening monetary recalibration across advanced and emerging central banks
20243.17%2.41% – 3.81%G10 policy rates peak and pivot toward gradual monetary normalization
20235.60%4.05% – 7.01%-
20226.61%5.11% – 7.86%Global inflation surge triggers fastest synchronized rate hiking cycle in four decades
20212.87%1.07% – 3.81%-
20200.85%-0.33% – 2.23%COVID-19 pandemic emergency rate cuts and record balance sheet expansion
20191.59%1.30% – 1.84%-
20181.92%1.76% – 2.09%-
20171.95%1.80% – 2.14%-
20161.28%1.02% – 1.47%Bank of Japan introduces Yield Curve Control (YCC); post-Brexit BoE easing
20151.50%1.31% – 1.69%-
20142.50%1.72% – 3.07%ECB and European peers introduce Negative Interest Rate Policy (NIRP)
20132.43%2.21% – 2.68%-
20121.73%1.18% – 2.21%-
20113.38%3.09% – 3.62%European Sovereign Debt Crisis and Swiss franc safe-haven surge
20102.87%2.67% – 3.05%-
20091.80%1.23% – 2.41%-
20084.34%3.67% – 4.97%Global Financial Crisis drives major central banks to the zero lower bound and QE1
20072.35%1.89% – 2.96%-
20063.54%3.00% – 4.01%-
20052.67%2.33% – 3.06%-
20042.33%2.00% – 2.55%-
20032.76%2.41% – 3.41%-
20023.01%2.84% – 3.26%-
20014.43%2.53% – 6.07%Dot-com bust and synchronized G10 monetary easing cycle
20004.44%2.80% – 6.01%-
19991.47%1.09% – 1.83%Launch of the Euro and establishment of the European Central Bank (ECB)
19980.86%-0.15% – 1.55%-
19970.26%-0.32% – 1.26%Asian Financial Crisis triggers emergency EM currency defense hikes
19962.62%1.53% – 3.74%-
19954.63%3.89% – 5.09%-
19941.89%1.38% – 2.54%Global bond market selloff and pre-emptive Federal Reserve tightening cycle
19931.82%1.20% – 2.24%-
19920.98%0.26% – 1.71%European Exchange Rate Mechanism (ERM) crisis and Black Wednesday
19913.23%1.51% – 4.84%-
19907.31%6.08% – 8.63%German reunification tightening and Japanese asset bubble peak
19897.53%6.78% – 7.97%-
19887.25%6.86% – 7.62%-
19878.51%7.13% – 9.42%Louvre Accord and Black Monday central bank liquidity provision
19869.07%8.46% – 9.75%-
19856.74%4.44% – 8.20%Plaza Accord coordinated G5 currency intervention depreciates USD
19843.97%2.61% – 5.88%-
198310.09%8.62% – 11.37%-
198211.21%10.61% – 12.46%-
19819.59%8.75% – 11.23%Volcker disinflation peak pushes benchmark policy rates to postwar highs
198010.21%9.20% – 10.86%-
19799.05%8.12% – 10.06%Second oil shock; Paul Volcker appointed Federal Reserve Chair
19787.97%7.76% – 8.21%-
197712.42%9.22% – 13.94%-
197613.30%11.93% – 14.21%-
197515.26%12.17% – 17.54%-
197415.21%13.62% – 16.41%First OPEC oil shock triggers global stagflation and steep policy rate hikes
19739.26%5.73% – 13.00%-
19726.06%4.72% – 7.14%-
19715.95%4.63% – 7.23%Nixon Shock suspends USD gold convertibility; Bretton Woods system ends
19703.74%3.08% – 4.69%-
19692.99%2.69% – 3.32%-
19682.61%2.07% – 3.41%-
19673.48%2.33% – 4.65%-
19663.31%2.35% – 4.88%Credit crunch of 1966 and monetary tightening
19653.40%2.50% – 3.75%-
19642.86%2.53% – 3.80%-
19630.64%0.00% – 1.28%-
1962-0.32%-1.27% – 0.00%-
19612.31%0.00% – 4.00%-
19603.73%2.74% – 4.11%-
19592.08%1.39% – 2.78%-
19580.70%0.00% – 1.41%Eisenhower recession and global monetary easing
19572.91%1.41% – 5.97%-
19565.67%3.08% – 7.58%-
19551.54%0.00% – 3.08%-
19541.57%0.00% – 3.17%Post-Korean War Federal Reserve policy rate normalization
19534.53%1.59% – 6.78%-
195217.51%10.53% – 22.92%-
195119.31%14.29% – 23.91%-
19508.68%7.32% – 12.20%-
194910.31%7.89% – 11.43%-
19488.93%6.06% – 11.76%-
19473.88%3.03% – 6.25%-
19460.78%0.00% – 3.12%-
19450.00%0.00% – 0.00%-
19440.00%0.00% – 0.00%-
19433.28%0.00% – 6.67%-
19429.73%7.14% – 10.71%-
19414.67%3.57% – 7.69%-
19403.85%0.00% – 7.69%-
19392.00%0.00% – 4.00%-
19384.08%4.00% – 4.17%-
19372.09%0.00% – 4.17%-
19362.18%0.00% – 4.35%-
19352.18%0.00% – 4.35%-
19340.00%0.00% – 0.00%-
1933-2.09%-4.17% – 0.00%-
1932-5.01%-7.69% – -4.00%-
1931-9.16%-11.11% – -7.14%-
1930-6.04%-10.34% – -3.45%-
19290.00%0.00% – 0.00%-
19282.68%0.00% – 3.57%-
1927-0.83%-3.45% – 3.57%-
19261.78%0.00% – 3.57%-
19250.00%0.00% – 0.00%-
1924-0.80%-3.45% – 3.70%-
19233.66%0.00% – 7.41%-

Frequently Asked Questions - Australia Inflation Rate

What is the current inflation rate in Australia?

As of Jun 2026, headline consumer price inflation in Australia is 3.94% year-on-year, compared to the Reserve Bank of Australia target of 2.0%-3.0% Medium-Term Band.

What was the highest inflation rate recorded in Australia?

In the 1923-2026 series, Australia CPI inflation peaked at 23.91% in Oct 1951 and reached a low of -11.11% in Jul 1931.

Statistical Provenance

Source Metadata & Methodology Notes

Primary Institution:
Bank for International Settlements (BIS) & National Statistical Office
Dataset / Dataflow:
BIS Long Series on Consumer Prices (WS_LONG_CPI)
Canonical Series ID:
WS_LONG_CPI:M:AU:771
  • Unit of measure: Year-on-year percentage change in headline consumer price index (UNIT_MEASURE=771).
  • Central bank benchmark target: 2.0%-3.0% Medium-Term Band (Reserve Bank of Australia).
  • Annual table values represent annual average inflation across each calendar year.
Academic & Media Attribution

Cite This Dataset (APA & BibTeX)

APA 7th Edition
CentralBankData.com. (2026). Australia Inflation Rate (CPI YoY %), compiled from Bank for International Settlements (WS_LONG_CPI:M:AU:771). https://centralbankdata.com/australia-inflation-rate
BibTeX
@misc{cbd_cpi_australia,
  author = {CentralBankData.com},
  title = {Australia Consumer Price Inflation Rate},
  note = {Compiled from Bank for International Settlements WS_LONG_CPI:M:AU:771},
  year = {2026},
  url = {https://centralbankdata.com/australia-inflation-rate}
}
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