€100 in 2017 is worth €101.89 in 2018

€

Value of €100 from 2017 to 2018

€100 in 2017 is equivalent in purchasing power to about €101.89 in 2018. The euro had an average inflation rate of 1.89% per year between 2017 and 2018, producing a cumulative price increase of 1.89%.

This means that prices in 2018 are 1.02 times as high as average prices since 2017, according to the European Central Bank consumer price index.

The inflation rate in 2017 was 1.71%. The inflation rate in 2018 was 1.89%. The 2018 inflation rate is lower compared to the average inflation rate of 3.30% per year between 2018 and 2025.

⌃
Inflation from 2017 to 2018
Average inflation rate1.89%
Converted amount
€100 base		€101.89
Price difference
€100 base		€1.89
CPI in 2017101.963
CPI in 2018103.892
Inflation in 20171.71%
Inflation in 20181.89%
€100 in 2017€101.89 in 2018
Recent EUR inflation
Annual Rate, the European Central Bank CPI
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How to calculate inflation rate for €100, 2017 to 2018

Our calculations use the following inflation rate formula to calculate the change in value between 2017 and 2018:

CPI in 2018 CPI in 2017
×
2017 EUR value
=
2018 EUR value

Then plug in historical CPI values. The Euro CPI was 101.9633333 in the year 2017 and 103.8916667 in 2018:

103.8916667101.9633333
×
€100
=
€101.89

€100 in 2017 has the same "purchasing power" or "buying power" as €101.89 in 2018.

To get the total inflation rate for the 1 years between 2017 and 2018, we use the following formula:

CPI in 2018 - CPI in 2017CPI in 2017
×
100
=
Cumulative inflation rate (1 years)

Plugging in the values to this equation, we get:

103.8916667 - 101.9633333101.9633333
×
100
=
2%

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: “2017 euros in 2018 | Euro Inflation Calculator.” Official Inflation Data, Alioth Finance, 11 May. 2025, https://www.officialdata.org/2017-euro-in-2018.

Special thanks to QuickChart for their chart image API, which is used for chart downloads.

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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» Read more about inflation and investment.

Inflation from 2017 to 2018
Average inflation rate1.89%
Converted amount
€100 base		€101.89
Price difference
€100 base		€1.89
CPI in 2017101.963
CPI in 2018103.892
Inflation in 20171.71%
Inflation in 20181.89%
€100 in 2017€101.89 in 2018