AU$100 in 1927 → AU$942.86 in 1980

Australia Inflation Calculator


Australian Inflation Rate, AU$100 in 1927 to 1980

According to the Bureau of Statistics consumer price index, the dollar experienced an average inflation rate of 4.32% per year. Prices in 1980 are 842.9% higher than prices in 1927.

In other words, AU$100 in 1927 is equivalent in purchasing power to AU$942.86 in 1980, a difference of AU$842.86 over 53 years.

The inflation rate in 1980 was 10.46%.

Inflation from 1927 to 1980
Cumulative price change 842.86%
Average inflation rate 4.32%
Converted amount (AU$100 base) AU$942.86
Price difference (AU$100 base) AU$842.86
CPI in 1927 2.8
CPI in 1980 26.4

AUD inflation chart from 1922 to 2017

How to calculate the inflation rate for AU$100, 1927 to 1980

This inflation calculator uses the following inflation rate formula:

CPI in 1980 / CPI in 1927 * 1927 AUD value = 1980 AUD value

Then plug in historical CPI values. The Australian CPI was 2.8 in the year 1927 and 26.4 in 1980:

26.4 / 2.8 * AU$100 = AU$942.86

AU$100 in 1927 has the same "purchasing power" or "buying power" as AU$942.86 in 1980.

News headlines from 1927

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

  • The counter revolution begins in Shanghai by Kuomintang leader Chiang Kai-shek.
  • Charles Lindbergh completes the first non-stop flight over the Atlantic.
  • Saudi Arabia is granted its independence from Great Britain after signing the Treaty of Jeddah.

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: “1927 dollars in 1980 | Australia Inflation Calculator.” U.S. Official Inflation Data, Alioth Finance, 22 Jun. 2018,

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