# \$100 in 1955 is worth \$953.95 in 2019

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## Value of \$100 from 1955 to 2019

According to the Bureau of Labor Statistics consumer price index, prices in 2019 are 853.95% higher than average prices since 1955. The U.S. dollar experienced an average inflation rate of 3.59% per year during this period, causing the real value of a dollar to decrease.

In other words, \$100 in 1955 is equivalent in purchasing power to about \$953.95 in 2019, a difference of \$853.95 over 64 years.

The 1955 inflation rate was -0.37%. The inflation rate in 2019 was 1.76%. The 2019 inflation rate is higher compared to the average inflation rate of 0.29% per year between 2019 and 2020.

 Cumulative price change 853.95% Average inflation rate 3.59% Converted amount (\$100 base) \$953.95 Price difference (\$100 base) \$853.95 CPI in 1955 26.800 CPI in 2019 255.658 Inflation in 1955 -0.37% Inflation in 2019 1.76%

USD Inflation since 1913
Annual Rate, the Bureau of Labor Statistics CPI

## Buying power of \$100 in 1955

This chart shows a calculation of buying power equivalence for \$100 in 1955 (price index tracking began in 1635).

For example, if you started with \$100, you would need to end with \$953.95 in order to "adjust" for inflation (sometimes refered to as "beating inflation").

When \$100 is equivalent to \$953.95 over time, that means that the "real value" of a single U.S. 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 1955 dollars, the chart below shows how \$100 is worth less over 64 years.

According to the Bureau of Labor Statistics, each of these USD amounts below is equal in terms of what it could buy at the time:

Dollar inflation: 1955-2019
Year Dollar Value Inflation Rate
1955 \$100.00 -0.37%
1956 \$101.49 1.49%
1957 \$104.85 3.31%
1958 \$107.84 2.85%
1959 \$108.58 0.69%
1960 \$110.45 1.72%
1961 \$111.57 1.01%
1962 \$112.69 1.00%
1963 \$114.18 1.32%
1964 \$115.67 1.31%
1965 \$117.54 1.61%
1966 \$120.90 2.86%
1967 \$124.63 3.09%
1968 \$129.85 4.19%
1969 \$136.94 5.46%
1970 \$144.78 5.72%
1971 \$151.12 4.38%
1972 \$155.97 3.21%
1973 \$165.67 6.22%
1974 \$183.96 11.04%
1975 \$200.75 9.13%
1976 \$212.31 5.76%
1977 \$226.12 6.50%
1978 \$243.28 7.59%
1979 \$270.90 11.35%
1980 \$307.46 13.50%
1981 \$339.18 10.32%
1982 \$360.07 6.16%
1983 \$371.64 3.21%
1984 \$387.69 4.32%
1985 \$401.49 3.56%
1986 \$408.96 1.86%
1987 \$423.88 3.65%
1988 \$441.42 4.14%
1989 \$462.69 4.82%
1990 \$487.69 5.40%
1991 \$508.21 4.21%
1992 \$523.51 3.01%
1993 \$539.18 2.99%
1994 \$552.99 2.56%
1995 \$568.66 2.83%
1996 \$585.45 2.95%
1997 \$598.88 2.29%
1998 \$608.21 1.56%
1999 \$621.64 2.21%
2000 \$642.54 3.36%
2001 \$660.82 2.85%
2002 \$671.27 1.58%
2003 \$686.57 2.28%
2004 \$704.85 2.66%
2005 \$728.73 3.39%
2006 \$752.24 3.23%
2007 \$773.66 2.85%
2008 \$803.37 3.84%
2009 \$800.51 -0.36%
2010 \$813.64 1.64%
2011 \$839.32 3.16%
2012 \$856.69 2.07%
2013 \$869.24 1.46%
2014 \$883.34 1.62%
2015 \$884.39 0.12%
2016 \$895.55 1.26%
2017 \$914.63 2.13%
2018 \$937.43 2.49%
2019 \$953.95 1.76%
2020 \$956.68 0.29%*
* Compared to previous annual rate. Not final. See inflation summary for latest 12-month trailing value.
Click to show 58 more rows

This conversion table shows various other 1955 amounts in 2019 dollars, based on the 853.95% change in prices:

Conversion Table: Value of a dollar in 2019
Initial value Equivalent value
\$1 dollar in 1955 \$9.54 dollars in 2019
\$5 dollars in 1955 \$47.70 dollars in 2019
\$10 dollars in 1955 \$95.39 dollars in 2019
\$50 dollars in 1955 \$476.97 dollars in 2019
\$100 dollars in 1955 \$953.95 dollars in 2019
\$500 dollars in 1955 \$4,769.73 dollars in 2019
\$1,000 dollars in 1955 \$9,539.46 dollars in 2019
\$5,000 dollars in 1955 \$47,697.29 dollars in 2019
\$10,000 dollars in 1955 \$95,394.59 dollars in 2019
\$50,000 dollars in 1955 \$476,972.95 dollars in 2019
\$100,000 dollars in 1955 \$953,945.90 dollars in 2019
\$500,000 dollars in 1955 \$4,769,729.48 dollars in 2019
\$1,000,000 dollars in 1955 \$9,539,458.96 dollars in 2019

## Inflation by City

Inflation can vary widely by city, even within the United States. Here's how some cities fared in 1955 to 2019 (figures shown are purchasing power equivalents of \$100):

San Francisco, California experienced the highest rate of inflation during the 64 years between 1955 and 2019 (3.94%).

Detroit, Michigan experienced the lowest rate of inflation during the 64 years between 1955 and 2019 (3.40%).

Note that some locations showing 0% inflation may have not yet reported latest data.

## Inflation by Country

Inflation can also vary widely by country. For comparison, in the UK £100.00 in 1955 would be equivalent to £2,601.91 in 2019, an absolute change of £2,501.91 and a cumulative change of 2,501.91%.

In Canada, CA\$100.00 in 1955 would be equivalent to CA\$939.44 in 2019, an absolute change of CA\$839.44 and a cumulative change of 839.44%.

Compare these numbers to the US's overall absolute change of \$853.95 and total percent change of 853.95%.

## Inflation by Spending Category

CPI is the weighted combination of many categories of spending that are tracked by the government. Breaking down these categories helps explain the main drivers behind price changes. This chart shows the average rate of inflation for select CPI categories between 1955 and 2019.

Compare these values to the overall average of 3.59% per year:

Category Avg Inflation (%) Total Inflation (%) \$100 in 1955 → 2019
Food and beverages 3.92 1,069.28 1,169.28
Housing 4.23 1,320.53 1,420.53
Apparel 1.67 189.27 289.27
Transportation 3.33 715.19 815.19
Medical care 5.30 2,631.07 2,731.07
Recreation 1.10 100.93 200.93
Education and communication 1.85 223.08 323.08
Other goods and services 5.04 2,220.61 2,320.61

The graph below compares inflation in categories of goods over time. Click on a category such as "Food" to toggle it on or off:

For all these visualizations, it's important to note that not all categories may have been tracked since 1955. This table and charts use the earliest available data for each category.

## How to Calculate Inflation Rate for \$100, 1955 to 2019

Our calculations use the following inflation rate formula to calculate the change in value between 1955 and 2019:

CPI in 2019 CPI in 1955
×
1955 USD value
=
2019 USD value

Then plug in historical CPI values. The U.S. CPI was 26.8 in the year 1955 and 255.6575 in 2019:

255.657526.8
×
\$100
=
\$953.95

\$100 in 1955 has the same "purchasing power" or "buying power" as \$953.95 in 2019.

To get the total inflation rate for the 64 years between 1955 and 2019, we use the following formula:

CPI in 2019 - CPI in 1955CPI in 1955
×
100
=
Cumulative inflation rate (64 years)

Plugging in the values to this equation, we get:

255.6575 - 26.826.8
×
100
=
854%

## Comparison to S&P 500 Index

The average inflation rate of 3.59% has a compounding effect between 1955 and 2019. As noted above, this yearly inflation rate compounds to produce an overall price difference of 853.95% over 64 years.

To help put this inflation into perspective, if we had invested \$100 in the S&P 500 index in 1955, our investment would be nominally worth approximately \$63,491.11 in 2019. This is a return on investment of 63,391.11%, with an absolute return of \$63,391.11 on top of the original \$100.

These numbers are not inflation adjusted, so they are considered nominal. In order to evaluate the real return on our investment, we must calculate the return with inflation taken into account.

The compounding effect of inflation would account for 89.52% of returns (\$56,835.48) during this period. This means the inflation-adjusted real return of our \$100 investment is \$6,555.63. You may also want to account for capital gains tax, which would take your real return down to around \$5,572 for most people.

Investment in S&P 500 Index, 1955-2019
Original Amount Final Amount Change
Nominal \$100 \$63,491.11 63,391.11%
Real
Inflation Adjusted
\$100 \$6,655.63 6,555.63%

Information displayed above may differ slightly from other S&P 500 calculators. Minor discrepancies can occur because we use the latest CPI data for inflation, annualized inflation numbers for previous years, and we compute S&P price and dividends from January of 1955 to latest available data for 2019 using average monthly close price.

For more details on the S&P 500 between 1955 and 2019, see the stock market returns calculator.

## News headlines from 1955

Politics and news often influence economic performance. Here's what was happening at the time:

• The occupying powers grant full Sovereignty to West Germany.
• The Mainau Declaration against nuclear weapons is signed by 18 Nobel laureates.
• Rosa Parks is arrested in Montgomery, Alabama for refusing to give her seat to a white person and move to the back of the bus.

## Data Source & Citation

Raw data for these calculations comes from the Bureau of Labor Statistics' (CPI), established in 1913. Inflation data from 1665 to 1912 is sourced from a historical study conducted by political science professor Robert Sahr at Oregon State University.

You may use the following MLA citation for this page: “\$100 in 1955 → 2019 | Inflation Calculator.” Official Inflation Data, Alioth Finance, 28 May. 2020, https://www.officialdata.org/1955-dollars-in-2019?amount=100.

Special thanks to QuickChart for providing downloadable chart images.

#### 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.

 Cumulative price change 853.95% Average inflation rate 3.59% Converted amount (\$100 base) \$953.95 Price difference (\$100 base) \$853.95 CPI in 1955 26.800 CPI in 2019 255.658 Inflation in 1955 -0.37% Inflation in 2019 1.76%