$100 in 1923 is worth $2,553.57 in 2000

Value of $100 from 1923 to 2000

$100 in 1923 is equivalent in purchasing power to about $2,553.57 in 2000, an increase of $2,453.57 over 77 years. The dollar had an average inflation rate of 4.30% per year between 1923 and 2000, producing a cumulative price increase of 2,453.57%.

This means that prices in 2000 are 25.54 times as high as average prices since 1923, according to the Bureau of Statistics consumer price index.

The inflation rate in 1923 was 0.00%. The inflation rate in 2000 was 4.53%. The 2000 inflation rate is higher compared to the average inflation rate of 2.69% per year between 2000 and 2024.


Inflation from 1923 to 2000
Cumulative price change2,453.57%
Average inflation rate4.30%
Converted amount
$100 base
$2,553.57
Price difference
$100 base
$2,453.57
CPI in 19232.800
CPI in 200071.500
Inflation in 19230.00%
Inflation in 20004.53%
$100 in 1923$2,553.57 in 2000

AUD inflation since 1923
Annual Rate, the Bureau of Statistics CPI
Download

Buying power of $100 in 1923

This chart shows a calculation of buying power equivalence for $100 in 1923 (price index tracking began in 1922).

For example, if you started with $100, you would need to end with $2,553.57 in order to "adjust" for inflation (sometimes refered to as "beating inflation").

When $100 is equivalent to $2,553.57 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 1923 dollars, the chart below shows how $100 is worth less over 77 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:

Dollar inflation: 1923-2000
YearDollar ValueInflation Rate
1923$100.00-
1924$100.000.00%
1925$100.000.00%
1926$103.573.57%
1927$100.00-3.45%
1928$103.573.57%
1929$103.570.00%
1930$96.43-6.90%
1931$89.29-7.41%
1932$85.71-4.00%
1933$82.14-4.17%
1934$82.140.00%
1935$85.714.35%
1936$85.710.00%
1937$89.294.17%
1938$92.864.00%
1939$92.860.00%
1940$96.433.85%
1941$100.003.70%
1942$110.7110.71%
1943$114.293.23%
1944$114.290.00%
1945$114.290.00%
1946$114.290.00%
1947$121.436.25%
1948$132.148.82%
1949$142.868.11%
1950$157.1410.00%
1951$185.7118.18%
1952$217.8617.31%
1953$228.574.92%
1954$232.141.56%
1955$235.711.54%
1956$250.006.06%
1957$257.142.86%
1958$257.140.00%
1959$264.292.78%
1960$275.004.05%
1961$278.571.30%
1962$278.570.00%
1963$282.141.28%
1964$289.292.53%
1965$300.003.70%
1966$307.142.38%
1967$317.863.49%
1968$328.573.37%
1969$339.293.26%
1970$350.003.16%
1971$371.436.12%
1972$392.865.77%
1973$428.579.09%
1974$496.4315.83%
1975$571.4315.11%
1976$646.4313.13%
1977$725.0012.15%
1978$782.147.88%
1979$853.579.13%
1980$942.8610.46%
1981$1,032.149.47%
1982$1,146.4311.07%
1983$1,264.2910.28%
1984$1,314.293.95%
1985$1,400.006.52%
1986$1,528.579.18%
1987$1,657.148.41%
1988$1,778.577.33%
1989$1,910.717.43%
1990$2,053.577.48%
1991$2,117.863.13%
1992$2,139.291.01%
1993$2,175.001.67%
1994$2,217.861.97%
1995$2,321.434.67%
1996$2,382.142.62%
1997$2,389.290.30%
1998$2,407.140.75%
1999$2,442.861.48%
2000$2,553.574.53%
2001$2,664.294.34%
2002$2,746.433.08%
2003$2,821.432.73%
2004$2,885.712.28%
2005$2,964.292.72%
2006$3,067.863.49%
2007$3,139.292.33%
2008$3,278.574.44%
2009$3,335.711.74%
2010$3,432.142.89%
2011$3,546.433.33%
2012$3,607.141.71%
2013$3,696.432.48%
2014$3,789.292.51%
2015$3,846.431.51%
2016$3,896.431.30%
2017$3,971.431.92%
2018$4,046.431.89%
2019$4,110.711.59%
2020$4,146.430.87%
2021$4,264.292.84%
2022$4,546.436.62%
2023$4,782.145.18%
2024$4,832.141.05%*
* Compared to previous annual rate. Not final. See inflation summary for latest 12-month trailing value.
Click to show 71 more rows

This conversion table shows various other 1923 amounts in 2000 dollars, based on the 2,453.57% change in prices:

Conversion: 1923 dollars in 2000
Initial valueEquivalent value
$1 dollar in 1923$25.54 dollars in 2000
$5 dollars in 1923$127.68 dollars in 2000
$10 dollars in 1923$255.36 dollars in 2000
$50 dollars in 1923$1,276.79 dollars in 2000
$100 dollars in 1923$2,553.57 dollars in 2000
$500 dollars in 1923$12,767.86 dollars in 2000
$1,000 dollars in 1923$25,535.71 dollars in 2000
$5,000 dollars in 1923$127,678.57 dollars in 2000
$10,000 dollars in 1923$255,357.14 dollars in 2000
$50,000 dollars in 1923$1,276,785.71 dollars in 2000
$100,000 dollars in 1923$2,553,571.43 dollars in 2000
$500,000 dollars in 1923$12,767,857.14 dollars in 2000
$1,000,000 dollars in 1923$25,535,714.29 dollars in 2000

How to calculate inflation rate for $100, 1923 to 2000

Our calculations use the following inflation rate formula to calculate the change in value between 1923 and 2000:

CPI in 2000 CPI in 1923
×
1923 AUD value
=
2000 AUD value

Then plug in historical CPI values. The Australian CPI was 2.8 in the year 1923 and 71.5 in 2000:

71.52.8
×
$100
=
$2,553.57

$100 in 1923 has the same "purchasing power" or "buying power" as $2,553.57 in 2000.

To get the total inflation rate for the 77 years between 1923 and 2000, we use the following formula:

CPI in 2000 - CPI in 1923CPI in 1923
×
100
=
Cumulative inflation rate (77 years)

Plugging in the values to this equation, we get:

71.5 - 2.82.8
×
100
=
2,454%

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: “1923 dollars in 2000 | Australia Inflation Calculator.” Official Inflation Data, Alioth Finance, 28 Mar. 2024, https://www.officialdata.org/1923-AUD-in-2000.

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 1923 to 2000
Cumulative price change2,453.57%
Average inflation rate4.30%
Converted amount
$100 base
$2,553.57
Price difference
$100 base
$2,453.57
CPI in 19232.800
CPI in 200071.500
Inflation in 19230.00%
Inflation in 20004.53%
$100 in 1923$2,553.57 in 2000