Australian inflation rate in 2011: 3.33%

Australia Inflation Calculator


Inflation since 2011 and its effect on dollar value

The consumer price index (CPI) in 2011 was 99.3. It was 96.1 in the previous year. This change in CPI is used by the Bureau of Statistics to calculate inflation.

According to the Bureau of Statistics consumer price index, the dollar experienced an average inflation rate of 1.70% per year. Prices in 2018 are 12.49% higher than prices in 2011.

In other words, AU$100 in 2011 is equivalent in purchasing power to AU$112.49 in 2018, a difference of AU$12.49 over 7 years.

The current inflation rate is now 0.45%1. If this number holds, AU$100 today will be equivalent to AU$100.45 next year.

Inflation from 2011 to 2018
Cumulative price change 12.49%
Average inflation rate 1.70%
Converted amount (AU$100 base) AU$112.49
Price difference (AU$100 base) AU$12.49
CPI in 2011 99.3
CPI in 2018 111.7

AUD inflation chart from 1922 to 2017

How to calculate the inflation rate for AU$100 since 2011

This inflation calculator uses the following inflation rate formula:

CPI in 2018 / CPI in 2011 * 2011 AUD value = 2018 AUD value

Then plug in historical CPI values. The Australian CPI was 99.3 in the year 2011 and 111.7 in 2018:

111.7 / 99.3 * AU$100 = AU$112.49

AU$100 in 2011 has the same "purchasing power" or "buying power" as AU$112.49 in 2018.

Buying power of AU$100 since 2011

This chart shows calculations of buying power equivalence over time for AU$100 in 2011 (price index tracking began in 1922).

According to the Bureau of Statistics, each of these AUD amounts below is equal in terms of what it could buy at the time:

Year AUD Value Inflation Rate
2011 AU$100.00 3.33%
2012 AU$101.71 1.71%
2013 AU$104.23 2.48%
2014 AU$106.85 2.51%
2015 AU$108.46 1.51%
2016 AU$109.87 1.30%
2017 AU$111.98 1.92%
2018 AU$112.49 0.45%*
* Not final. See inflation summary for latest details.

News headlines from 2011

Politics and news often influence economic performance. Here's what was happening at the time:

  • Ben Ali, the president of Tunisia, flees to Saudi Arabia after protests known as the Jasmine Revolution.
  • Fidel Castro resigns from the central committee of Cuban Communist Party after 45 years.
  • Osama bin Laden is killed by US Special Forces in Abbottabad, Pakistan.
  • Norway, is struck by twin terror attacks: a bomb blast targeting government buildings in Oslo, and a massacre at a youth camp on Utøya island

Data Source & Citation

Raw data for these calculations comes from the government of Australia's annual (CPI) as provided by the Reserve Bank of Australia. The consumer price index was established in 1922 and is tracked by Australian Bureau of Statistics (ABS).

You may use the following MLA citation for this page: “Inflation Rate in 2011 | Australia Inflation Calculator.” U.S. Official Inflation Data, Alioth Finance, 23 Jul. 2018, is a reference website maintained by the Official Data Foundation.

» Read more about inflation.