$1 in 1950 is worth $1 in 1948

Buying power of $1 in 1948

This chart shows a calculation of buying power equivalence for $1 in 1948 (price index tracking began in 1635).

For example, if you started with $1, you would need to end with $1 in order to "adjust" for inflation (sometimes refered to as "beating inflation").

When $1 is equivalent to $1 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 1948 dollars, the chart below shows how $1 is worth less over 2 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:

This conversion table shows various other 1948 amounts in 1950 dollars, based on the 0.00% change in prices:

Inflation by City

Inflation can vary widely by city, even within the United States. Here's how some cities fared in 1950 to 1948 (figures shown are purchasing power equivalents of $1):

• Houston, Texas: 1.35% average rate, $1 → $1.03, cumulative change of 2.71%
• Atlanta, Georgia: 0.46% average rate, $1 → $1.01, cumulative change of 0.91%
• Chicago, Illinois: 0.45% average rate, $1 → $1.01, cumulative change of 0.90%
• Seattle, Washington: 0.33% average rate, $1 → $1.01, cumulative change of 0.66%
• Detroit, Michigan: 0.17% average rate, $1 → $1.00, cumulative change of 0.34%
• Boston, Massachusetts: 0.03% average rate, $1 → $1.00, cumulative change of 0.07%
• San Francisco, California: -0.08% average rate, $1 → $1.00, cumulative change of -0.15%
• New York: -0.27% average rate, $1 → $0.99, cumulative change of -0.54%
• Philadelphia, Pennsylvania: -0.29% average rate, $1 → $0.99, cumulative change of -0.57%

Houston, Texas experienced the highest rate of inflation during the 2 years between 1948 and 1950 (1.35%).

Philadelphia, Pennsylvania experienced the lowest rate of inflation during the 2 years between 1948 and 1950 (-0.29%).

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 £1.00 in 1950 would be equivalent to £0.94 in 1948, an absolute change of £-0.06 and a cumulative change of -5.76%.

In Canada, CA$1.00 in 1950 would be equivalent to CA$0.94 in 1948, an absolute change of CA$-0.06 and a cumulative change of -5.87%.

Compare these numbers to the US's overall absolute change of $0.00 and total percent change of 0.00%.

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 1950 and 1948.

Compare these values to the overall average of 0.00% per year:

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 1950. This table and charts use the earliest available data for each category.

How to calculate inflation rate for $1, 1948 to 1950

Our calculations use the following inflation rate formula to calculate the change in value between 1948 and 1950:

Then plug in historical CPI values. The U.S. CPI was 24.1 in the year 1950 and 24.1 in 1948:

$1 in 1950 has the same "purchasing power" or "buying power" as $1 in 1948.

To get the total inflation rate for the 2 years between 1948 and 1950, we use the following formula:

Plugging in the values to this equation, we get:

Data source & citation

Raw data for these calculations comes from the Bureau of Labor Statistics' Consumer Price Index (CPI), established in 1913. Price index data from 1774 to 1912 is sourced from a historical study conducted by political science professor Robert Sahr at Oregon State University and from the American Antiquarian Society. Price index data from 1634 to 1773 is from the American Antiquarian Society, using British pound equivalents.

» Read more about inflation and investment.