€100 in 2003 is worth €127.93 in 2018

Value of €100 from 2003 to 2018

€100 in 2003 is equivalent in purchasing power to about €127.93 in 2018, an increase of €27.93 over 15 years. The euro had an average inflation rate of 1.66% per year between 2003 and 2018, producing a cumulative price increase of 27.93%.

This means that prices in 2018 are 1.28 times as high as average prices since 2003, according to the European Central Bank consumer price index.

The inflation rate in 2003 was 2.12%. The inflation rate in 2018 was 1.89%. The 2018 inflation rate is lower compared to the average inflation rate of 3.51% per year between 2018 and 2024.


Inflation from 2003 to 2018
Cumulative price change27.93%
Average inflation rate1.66%
Converted amount
€100 base
€127.93
Price difference
€100 base
€27.93
CPI in 200381.210
CPI in 2018103.892
Inflation in 20032.12%
Inflation in 20181.89%
€100 in 2003€127.93 in 2018

EUR inflation since 2003
Annual Rate, the European Central Bank CPI
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Buying power of €100 in 2003

This chart shows a calculation of buying power equivalence for €100 in 2003 (price index tracking began in 1996).

For example, if you started with €100, you would need to end with €127.93 in order to "adjust" for inflation (sometimes refered to as "beating inflation").

When €100 is equivalent to €127.93 over time, that means that the "real value" of a single Euro euro decreases over time. In other words, a euro will pay for fewer items at the store.

This effect explains how inflation erodes the value of a euro over time. By calculating the value in 2003 dollars, the chart below shows how €100 is worth less over 15 years.

According to the European Central Bank, each of these EUR amounts below is equal in terms of what it could buy at the time:

Euro inflation: 2003-2018
YearEuro ValueInflation Rate
2003€100.002.12%
2004€102.182.18%
2005€104.422.20%
2006€106.732.21%
2007€109.042.17%
2008€112.683.34%
2009€113.040.32%
2010€114.861.61%
2011€117.992.72%
2012€120.942.50%
2013€122.571.35%
2014€123.100.43%
2015€123.140.03%
2016€123.440.25%
2017€125.561.71%
2018€127.931.89%
2019€129.811.47%
2020€130.770.74%
2021€134.562.90%
2022€146.939.19%
2023€156.156.28%
2024€157.330.76%*
* Compared to previous annual rate. Not final. See inflation summary for latest 12-month trailing value.
Click to show 9 more rows

This conversion table shows various other 2003 amounts in 2018 euros, based on the 27.93% change in prices:

Conversion: 2003 euros in 2018
Initial valueEquivalent value
€1 euro in 2003€1.28 euros in 2018
€5 euros in 2003€6.40 euros in 2018
€10 euros in 2003€12.79 euros in 2018
€50 euros in 2003€63.96 euros in 2018
€100 euros in 2003€127.93 euros in 2018
€500 euros in 2003€639.65 euros in 2018
€1,000 euros in 2003€1,279.30 euros in 2018
€5,000 euros in 2003€6,396.48 euros in 2018
€10,000 euros in 2003€12,792.96 euros in 2018
€50,000 euros in 2003€63,964.82 euros in 2018
€100,000 euros in 2003€127,929.65 euros in 2018
€500,000 euros in 2003€639,648.24 euros in 2018
€1,000,000 euros in 2003€1,279,296.47 euros in 2018

How to calculate inflation rate for €100, 2003 to 2018

Our calculations use the following inflation rate formula to calculate the change in value between 2003 and 2018:

CPI in 2018 CPI in 2003
×
2003 EUR value
=
2018 EUR value

Then plug in historical CPI values. The Euro CPI was 81.21 in the year 2003 and 103.8916667 in 2018:

103.891666781.21
×
€100
=
€127.93

€100 in 2003 has the same "purchasing power" or "buying power" as €127.93 in 2018.

To get the total inflation rate for the 15 years between 2003 and 2018, we use the following formula:

CPI in 2018 - CPI in 2003CPI in 2003
×
100
=
Cumulative inflation rate (15 years)

Plugging in the values to this equation, we get:

103.8916667 - 81.2181.21
×
100
=
28%

Data source & citation

Raw data for these calculations comes from the European Commission and the European Central Bank's Harmonized Index of Consumer prices (HICP), which is computed based on the reported consumer price indices in member countries of the European Union.

You may use the following MLA citation for this page: “2003 euros in 2018 | Euro Inflation Calculator.” Official Inflation Data, Alioth Finance, 28 Mar. 2024, https://www.officialdata.org/2003-euro-in-2018.

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 2003 to 2018
Cumulative price change27.93%
Average inflation rate1.66%
Converted amount
€100 base
€127.93
Price difference
€100 base
€27.93
CPI in 200381.210
CPI in 2018103.892
Inflation in 20032.12%
Inflation in 20181.89%
€100 in 2003€127.93 in 2018