Value of 1997 Euro (Portugal) today

€100 in 1997

€179.27 in 2024

The inflation rate in Portugal between 1997 and today has been 79.27%, which translates into a total increase of €79.27. This means that 100 euro in 1997 are equivalent to 179.27 euro in 2024. In other words, the purchasing power of €100 in 1997 equals €179.27 today. The average annual inflation rate between these periods has been 2.19%.

Inflation timeline in Portugal (1997 - 2024)

The following chart depicts the equivalence of €100 due to compound inflation and CPI changes. All values are equivalent in terms of purchasing power, which means that for each year the same goods or services could be bought with the indicated amount of money.

All calculations are performed in the local currency (EUR) and using 6 decimal digits. Results show only up to 2 decimal digits to favour readability. Inflation data is provided by governments and international institutions on a monthly basis. Today's values were extrapolated from the latest 12-month rolling average official data.

The following table contains relevant indicators:

Indicator	Value
Cumulative inflation 1997-2023	73.22%
Cumulative inflation 1997-today	79.27%
Avg. Annual inflation 1997-2023	2.14%
CPI 1997	67.95
CPI 2023	117.7
CPI 2024-10 (latest official data)	121.65
CPI today	121.82

How to calculate today's value of money after inflation?

There are several ways to calculate the time value of money. Depending on the data available, results can be obtained by using the Consumer Price Index (CPI) formula or the compound interest formula.

Using the CPI formula

When we have both the start and end years, we can use the following formula:

Value_t =Value₀ ×

CPI_t/CPI₀

To obtain the values equivalent in buying power between 1997 and 2023, use the corresponding CPI values:

Value₂₀₂₃

=Value₁₉₉₇ ×

CPI₂₀₂₃/CPI₁₉₉₇

=€ 100 ×

117.7/67.95

≈€173.22

To obtain the equivalent value today (present value), plug in the CPI for today, which is estimated as 121.82:

Value_today

=Value₁₉₉₇ ×

CPI_today/CPI₁₉₉₇

=€ 100 ×

121.82/67.95

≈€179.27

Alternative: Using the compound interest formula

Given that money changes with time as a result of an inflation rate that acts as compound interest, we can use the following formula: FV = PV × (1 + i)ⁿ, where:

FV: Future Value
PV: Present Value
i: Interest rate (inflation)
n: Number of times the interest is compounded (i.e. # of years)

In this case, the future value represents the final amount obtained after applying the inflation rate to our initial value. In other words, it indicates how much are €100 worth today. There are 26 years between 1997 and 2023 and the average inflation rate was 2.1354%. Therefore, we can resolve the formula like this:

Value₂₀₂₃

=PV × (1 + i)ⁿ

=€100 × (1 + 0.021354)²⁶

≈€173.22

Portugal inflation - Conversion table

Initial Value		Equivalent value
€1 euro in 1997	→	€1.73 euro in 2023
€5 euro in 1997	→	€8.66 euro in 2023
€10 euro in 1997	→	€17.32 euro in 2023
€50 euro in 1997	→	€86.61 euro in 2023
€100 euro in 1997	→	€173.22 euro in 2023
€500 euro in 1997	→	€866.08 euro in 2023
€1,000 euro in 1997	→	€1,732.16 euro in 2023
€5,000 euro in 1997	→	€8,660.78 euro in 2023
€10,000 euro in 1997	→	€17,321.55 euro in 2023
€50,000 euro in 1997	→	€86,607.77 euro in 2023
€100,000 euro in 1997	→	€173,215.54 euro in 2023
€500,000 euro in 1997	→	€866,077.68 euro in 2023
€1,000,000 euro in 1997	→	€1,732,155.35 euro in 2023

Cumulative inflation From 1997	79.27%
Avg. annual inflation From 1997	2.19%
CPI 1997	67.95
CPI today	121.82

Value of Euro over time (by year)

Period	Value
1997	100
1998	102.57
1999	104.97
2000	107.97
2001	112.69
2002	116.74
2003	120.5
2004	123.35
2005	126.16
2006	130.08
2007	133.27
2008	136.72
2009	135.58
2010	137.48
2011	142.5
2012	146.46
2013	146.86
2014	146.45
2015	147.16
2016	148.06
2017	150.08
2018	151.58
2019	152.09
2020	152.07
2021	153.99
2022	166.06
2023	173.22
2024-10	179.03
Today	179.27