According to the Bureau of Statistics consumer price index, the dollar experienced an average inflation rate of 5.42% per year. Prices in 1991 are 2272.0% higher than prices in 1931.
In other words, AU$100 in the year 1931 is equivalent in purchasing power to AU$2,372 in 1991, a difference of AU$2,272.00 over 60 years.
The inflation rate in 1991 was 3.13%.
|Cumulative price change||2272.00%|
|Average inflation rate||5.42%|
|Price difference (AU$100 base)||AU$2,272.00|
|CPI in 1931||2.5|
|CPI in 1991||59.3|
Politics and news often influence economic performance. Here's what was happening at the time:
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: “1931 dollars in 1991 | Australia Inflation Calculator.” U.S. Official Inflation Data, Alioth Finance, 18 May. 2018, https://www.officialdata.org/1931-AUD-in-1991.