Australian inflation rate in 2025: 0.51%

Inflation in 2025 and its effect on dollar value

$1 in 2024 is equivalent in purchasing power to about $1.01 today. The dollar had an average inflation rate of 0.51% in the last 12 months. As a result, the real value of a dollar has been decreasing recently. Purchasing power decreased by 0.51% in 2025 compared to 2024. On average, you would have to spend 0.51% more money in 2025 than in 2024 for the same item.

This means that today's prices are 1.01 times as high as average prices since 2024, according to the Bureau of Statistics consumer price index. A dollar today only buys 99.010% of what it could buy back then.

The inflation rate in 2024 was 3.36%. The current inflation rate compared to the end of last year is now 0.51%. If this number holds, $1 today will be equivalent in buying power to $1.01 next year.

Inflation rate is calculated by change in the consumer price index (CPI). The CPI in 2025 is 139.10. It was 138.40 in the previous year, 2024. The difference in CPI between the years is used by the Bureau of Statistics to officially determine inflation.


Inflation from 2024 to 2025
Average inflation rate0.51%
Converted amount
$1 base
$1.01
Price difference
$1 base
$0.01
CPI in 2024138.400
CPI in 2025139.100
Inflation in 20243.36%
Inflation in 20250.51%
$1 in 2024$1.01 in 2025

Recent AUD inflation
Annual Rate, the Bureau of Statistics CPI
Download

How to calculate inflation rate for $1 since 2024

Our calculations use the following inflation rate formula to calculate the change in value between 2024 and today:

CPI today CPI in 2024
×
2024 AUD value
=
Today's value

Then plug in historical CPI values. The Australian CPI was 138.4 in the year 2024 and 139.1 in 2025:

139.1138.4
×
$1
=
$1.01

$1 in 2024 has the same "purchasing power" or "buying power" as $1.01 in 2025.

To get the total inflation rate for the 1 years between 2024 and 2025, we use the following formula:

CPI in 2025 - CPI in 2024CPI in 2024
×
100
=
Cumulative inflation rate (1 years)

Plugging in the values to this equation, we get:

139.1 - 138.4138.4
×
100
=
1%

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 2025 | Australia Inflation Calculator.” Official Inflation Data, Alioth Finance, 24 Dec. 2024, https://www.officialdata.org/Australia-inflation-rate-in-2025.

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.


Ian Webster

About the author

Ian Webster is an engineer and data expert based in San Mateo, California. He has worked for Google, NASA, and consulted for governments around the world on data pipelines and data analysis. Disappointed by the lack of clear resources on the impacts of inflation on economic indicators, Ian believes this website serves as a valuable public tool. Ian earned his degree in Computer Science from Dartmouth College.

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Inflation from 2024 to 2025
Average inflation rate0.51%
Converted amount
$1 base
$1.01
Price difference
$1 base
$0.01
CPI in 2024138.400
CPI in 2025139.100
Inflation in 20243.36%
Inflation in 20250.51%
$1 in 2024$1.01 in 2025