$1 in 2020 is equivalent in purchasing power to about $1.03 in 2021. The dollar had an average inflation rate of 2.84% per year between 2020 and 2021, producing a cumulative price increase of 2.84%. Purchasing power decreased by 2.84% in 2021 compared to 2020. On average, you would have to spend 2.84% more money in 2021 than in 2020 for the same item.
This means that prices in 2021 are 1.03 times as high as average prices since 2020, according to the Bureau of Statistics consumer price index.
The inflation rate in 2020 was 0.87%. The inflation rate in 2021 was 2.84%. The 2021 inflation rate is lower compared to the average inflation rate of 4.26% per year between 2021 and 2024.
Inflation rate is calculated by change in the consumer price index (CPI). The CPI in 2021 was 119.40. It was 116.10 in the previous year, 2020. The difference in CPI between the years is used by the Bureau of Statistics to officially determine inflation.
Average inflation rate | 2.84% |
Converted amount $1 base | $1.03 |
Price difference $1 base | $0.03 |
CPI in 2020 | 116.100 |
CPI in 2021 | 119.400 |
Inflation in 2020 | 0.87% |
Inflation in 2021 | 2.84% |
$1 in 2020 | $1.03 in 2021 |
Our calculations use the following inflation rate formula to calculate the change in value between 2020 and 2021:
Then plug in historical CPI values. The Australian CPI was 116.1 in the year 2020 and 119.4 in 2021:
$1 in 2020 has the same "purchasing power" or "buying power" as $1.03 in 2021.
To get the total inflation rate for the 1 years between 2020 and 2021, we use the following formula:
Plugging in the values to this equation, we get:
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 2021 | Australia Inflation Calculator.” Official Inflation Data, Alioth Finance, 27 Oct. 2024, https://www.officialdata.org/Australia-inflation-rate-in-2021.
Special thanks to QuickChart for their chart image API, which is used for chart downloads.
in2013dollars.com is a reference website maintained by the Official Data Foundation.
Average inflation rate | 2.84% |
Converted amount $1 base | $1.03 |
Price difference $1 base | $0.03 |
CPI in 2020 | 116.100 |
CPI in 2021 | 119.400 |
Inflation in 2020 | 0.87% |
Inflation in 2021 | 2.84% |
$1 in 2020 | $1.03 in 2021 |