AU$100 in 1930 → AU$3,677.78 in 2011

Australia Inflation Calculator


Australian Inflation Rate, AU$100 in 1930 to 2011

According to the Bureau of Statistics consumer price index, the dollar experienced an average inflation rate of 4.55% per year. Prices in 2011 are 3577.8% higher than prices in 1930.

In other words, AU$100 in 1930 is equivalent in purchasing power to AU$3,677.78 in 2011, a difference of AU$3,577.78 over 81 years.

The inflation rate in 2011 was 3.33%.

Inflation from 1930 to 2011
Cumulative price change 3577.78%
Average inflation rate 4.55%
Converted amount (AU$100 base) AU$3,677.78
Price difference (AU$100 base) AU$3,577.78
CPI in 1930 2.7
CPI in 2011 99.3

AUD inflation chart from 1922 to 2017

How to calculate the inflation rate for AU$100, 1930 to 2011

This inflation calculator uses the following inflation rate formula:

CPI in 2011 / CPI in 1930 * 1930 AUD value = 2011 AUD value

Then plug in historical CPI values. The Australian CPI was 2.7 in the year 1930 and 99.3 in 2011:

99.3 / 2.7 * AU$100 = AU$3,677.78

AU$100 in 1930 has the same "purchasing power" or "buying power" as AU$3,677.78 in 2011.

News headlines from 1930

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

  • Mohandas Gandhi protests British salt tax by a 200-mile-long walk.
  • Clyde Tombaugh discovers Pluto.
  • Lawrence Hyland discovers the first radar by accident.
  • Roald Amundsen's leads the first expedition to reach the South Pole.
  • American explorer Hiram Bingham discovers Machu Picchu.

Inflation Data Source

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: “AU$100 in 1930 → 2011 | Australia Inflation Calculator.” U.S. Official Inflation Data, Alioth Finance, 22 Jun. 2018,

» Read more about inflation.