Value of $1 from 1930 to 1945
$1 in 1930 is equivalent in purchasing power to about $1.19 in 1945, an increase of $0.19 over 15 years. The dollar had an average inflation rate of 1.14% per year between 1930 and 1945, producing a cumulative price increase of 18.52%.
This means that prices in 1945 are 1.19 times as high as average prices since 1930, according to the Bureau of Statistics consumer price index.
The inflation rate in 1930 was -6.90%. The inflation rate in 1945 was 0.00%. The 1945 inflation rate is lower compared to the average inflation rate of 4.83% per year between 1945 and 2025.
⌃
| Cumulative price change | 18.52% |
| Average inflation rate | 1.14% |
| Converted amount $1 base | $1.19 |
| Price difference $1 base | $0.19 |
| CPI in 1930 | 2.700 |
| CPI in 1945 | 3.200 |
| Inflation in 1930 | -6.90% |
| Inflation in 1945 | 0.00% |
| $1 in 1930 | $1.19 in 1945 |
Buying power of $1 in 1930
This chart shows a calculation of buying power equivalence for $1 in 1930 (price index tracking began in 1922).
For example, if you started with $1, you would need to end with $1.19 in order to "adjust" for inflation (sometimes refered to as "beating inflation").
When $1 is equivalent to $1.19 over time, that means that the "real value" of a single Australian dollar decreases over time. In other words, a dollar will pay for fewer items at the store.
This effect explains how inflation erodes the value of a dollar over time. By calculating the value in 1930 dollars, the chart below shows how $1 is worth less over 15 years.
According to the Bureau of Statistics, each of these AUD amounts below is equal in terms of what it could buy at the time:
This conversion table shows various other 1930 amounts in 1945 dollars, based on the 18.52% change in prices:
| Initial value | Equivalent value |
|---|---|
| $1 dollar in 1930 | $1.19 dollars in 1945 |
| $5 dollars in 1930 | $5.93 dollars in 1945 |
| $10 dollars in 1930 | $11.85 dollars in 1945 |
| $50 dollars in 1930 | $59.26 dollars in 1945 |
| $100 dollars in 1930 | $118.52 dollars in 1945 |
| $500 dollars in 1930 | $592.59 dollars in 1945 |
| $1,000 dollars in 1930 | $1,185.19 dollars in 1945 |
| $5,000 dollars in 1930 | $5,925.93 dollars in 1945 |
| $10,000 dollars in 1930 | $11,851.85 dollars in 1945 |
| $50,000 dollars in 1930 | $59,259.26 dollars in 1945 |
| $100,000 dollars in 1930 | $118,518.52 dollars in 1945 |
| $500,000 dollars in 1930 | $592,592.59 dollars in 1945 |
| $1,000,000 dollars in 1930 | $1,185,185.19 dollars in 1945 |
How to calculate inflation rate for $1, 1930 to 1945
Our calculations use the following inflation rate formula to calculate the change in value between 1930 and 1945:
CPI in 1945 CPI in 1930
×
1930 AUD value
=
1945 AUD value
Then plug in historical CPI values. The Australian CPI was 2.7 in the year 1930 and 3.2 in 1945:
3.22.7
×
$1
=
$1.19
$1 in 1930 has the same "purchasing power" or "buying power" as $1.19 in 1945.
To get the total inflation rate for the 15 years between 1930 and 1945, we use the following formula:
CPI in 1945 - CPI in 1930CPI in 1930
×
100
=
Cumulative inflation rate (15 years)
Plugging in the values to this equation, we get:
3.2 - 2.72.7
×
100
=
19%
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: “$1 in 1930 → 1945 | Australia Inflation Calculator.” Official Inflation Data, Alioth Finance, 15 Mar. 2025, https://www.officialdata.org/australia/inflation/1930?amount=1&endYear=1945.
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.
| Cumulative price change | 18.52% |
| Average inflation rate | 1.14% |
| Converted amount $1 base | $1.19 |
| Price difference $1 base | $0.19 |
| CPI in 1930 | 2.700 |
| CPI in 1945 | 3.200 |
| Inflation in 1930 | -6.90% |
| Inflation in 1945 | 0.00% |
| $1 in 1930 | $1.19 in 1945 |
