$300 in 2010 → $351.73 in 2019

👉 You may be interested in $300 in 2010 → 2020

U.S. Inflation Rate, $300 from 2010 to 2019

According to the Bureau of Labor Statistics consumer price index, prices in 2019 are 17.24% higher than average prices since 2010. The U.S. dollar experienced an average inflation rate of 1.78% per year during this period, meaning the real value of a dollar decreased.

In other words, $300 in 2010 is equivalent in purchasing power to about $351.73 in 2019, a difference of $51.73 over 9 years.

The 2010 inflation rate was 1.64%. The inflation rate in 2019 was 1.76%. The 2019 inflation rate is higher compared to the average inflation rate of 1.18% per year between 2019 and 2020.

Inflation from 2010 to 2019
Cumulative price change 17.24%
Average inflation rate 1.78%
Converted amount ($300 base) $351.73
Price difference ($300 base) $51.73
CPI in 2010 218.056
CPI in 2019 255.658
Inflation in 2010 1.64%
Inflation in 2019 1.76%

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

Buying power of $300 in 2010

This chart shows a calculation of buying power equivalence for $300 in 2010 (price index tracking began in 1635).

For example, if you started with $300, you would need to end with $351.73 in order to "adjust" for inflation (sometimes refered to as "beating inflation").

When $300 is equivalent to $351.73 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 2010 dollars, the chart below shows how $300 buys less over the past 9 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:

Year Dollar Value Inflation Rate
2010 $300.00 1.64%
2011 $309.47 3.16%
2012 $315.87 2.07%
2013 $320.50 1.46%
2014 $325.70 1.62%
2015 $326.09 0.12%
2016 $330.20 1.26%
2017 $337.23 2.13%
2018 $345.64 2.49%
2019 $351.73 1.76%
2020 $355.89 1.18%*
* Compared to previous annual rate. Not final. See inflation summary for latest 12-month trailing value.
Click to show 3 more rows

Inflation by City

Inflation can vary widely by city, even within the United States. Here's how some cities fared in 2010 to 2019 (figures shown are purchasing power equivalents of $300):

San Diego, California experienced the highest rate of inflation during the 9 years between 2010 and 2019 (3.29%).

Philadelphia, Pennsylvania experienced the lowest rate of inflation during the 9 years between 2010 and 2019 (1.33%).

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 £300.00 in 2010 would be equivalent to £381.48 in 2019, an absolute change of £81.48 and a cumulative change of 27.16%.

In Canada, CA$300.00 in 2010 would be equivalent to CA$340.60 in 2019, an absolute change of CA$40.60 and a cumulative change of 13.53%.

Compare these numbers to the US's overall absolute change of $51.73 and total percent change of 17.24%.

Inflation by Spending Category

CPI is the weighted combination of many categories of spending that are tracked by the government. This chart shows the average rate of inflation for select CPI categories between 2010 and 2019.

Compare these values to the overall average of 1.78% per year:

Category Avg Inflation (%) Total Inflation (%) $300 in 2010 → 2019
Food and beverages 1.79 17.29 351.87
Housing 2.33 22.98 368.94
Apparel 0.42 3.81 311.42
Transportation 0.92 8.62 325.86
Medical care 2.81 28.32 384.96
Recreation 0.70 6.44 319.32
Education and communication 0.66 6.05 318.16
Other goods and services 1.89 18.36 355.07

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 2010. This table and charts use the earliest available data for each category.

How to Calculate Inflation Rate for $300, 2010 to 2019

This inflation calculator uses the following inflation rate formula:

CPI in 2019CPI in 2010
2010 USD value
2019 USD value

Then plug in historical CPI values. The U.S. CPI was 218.056 in the year 2010 and 255.6575 in 2019:


$300 in 2010 has the same "purchasing power" or "buying power" as $351.73 in 2019.

To get the total inflation rate for the 9 years between 2010 and 2019, we use the following formula:

CPI in 2019 - CPI in 2010CPI in 2010
Cumulative inflation rate (9 years)

Plugging in the values to this equation, we get:

255.6575 - 218.056218.056

Alternate Measurements of Inflation

The above data describe the CPI for all items. Also of note is the Core CPI, which measures inflation for all items except for the more volatile categories of food and energy. Core inflation averaged 1.94% per year between 2010 and 2019 (vs all-CPI inflation of 1.78%), for an inflation total of 18.92%.

When using the core inflation measurement, $300 in 2010 is equivalent in buying power to $356.76 in 2019, a difference of $56.76. Recall that for All Items, the converted amount is $351.73 with a difference of $51.73.

In 2010, core inflation was 0.96%.

Chained CPI is an alternative measurement that takes into account how consumers adjust spending for similar items. Chained inflation averaged 1.53% per year between 2010 and 2019, a total inflation amount of 18.92%.

According to the Chained CPI measurement, $300 in 2010 is equal in buying power to $344.02 in 2019, a difference of $44.02 (versus a converted amount of $351.73/change of $51.73 for All Items).

In 2010, chained inflation was 1.42%.

Comparison to S&P 500 Index

The average inflation rate of 1.78% has a compounding effect between 2010 and 2019. As noted above, this yearly inflation rate compounds to produce an overall price difference of 17.24% over 9 years.

To help put this inflation into perspective, if we had invested $300 in the S&P 500 index in 2010, our investment would be nominally worth approximately $1,065.59 in 2019. This is a return on investment of 255.20%, with an absolute return of $765.59 on top of the original $300.

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 14.71% of returns ($156.72) during this period. This means the inflation-adjusted real return of our $300 investment is $608.86. You may also want to account for capital gains tax, which would take your real return down to around $518 for most people.

Investment in S&P 500 Index, 2010-2019
Original Amount Final Amount Change
Nominal $300 $1,065.59 255.20%
Inflation Adjusted
$300 $908.86 202.95%

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 2010 to latest available data for 2019 using average monthly close price.

For more details on the S&P 500 between 2010 and 2019, see the stock market returns calculator.

News headlines from 2010

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

  • The Copiapo mining accident in Chile ends, after 33 miners resurface having spent 69 days trapped in the ruins.
  • Big Haiti earthquake kills 230,000 people and leaves most of Port-au-Prince, its capital, in ruins.
  • An explosion on the Deepwater Horizon (a drilling rig), kills 11 people and spills a massive amount of oil into the Gulf of Mexico.
  • The US army abolishes the "Don't Ask Don't Tell" policy, which had banned homosexuals from openly serving in the US military.

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: “$300 in 2010 → 2019 | Inflation Calculator.” Official Inflation Data, Alioth Finance, 1 Apr. 2020, https://www.officialdata.org/us/inflation/2010?amount=300&endYear=2019.

Special thanks to QuickChart for providing downloadable chart images.

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.

Email · LinkedIn · Twitter

» Read more about inflation and investment.

Inflation from 2010 to 2019
Cumulative price change 17.24%
Average inflation rate 1.78%
Converted amount ($300 base) $351.73
Price difference ($300 base) $51.73
CPI in 2010 218.056
CPI in 2019 255.658
Inflation in 2010 1.64%
Inflation in 2019 1.76%