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Value of 2002 Japanese Yen today

¥100 in 2002
¥106.19 in 2022

The inflation rate in Japan between 2002 and today has been 6.19%, which translates into a total increase of ¥6.19. This means that 100 yen in 2002 are equivalent to 106.19 yen in 2022. In other words, the purchasing power of ¥100 in 2002 equals ¥106.19 today. The average annual inflation rate between these periods has been 0.3%.

Inflation timeline in Japan (2002 - 2022)

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 (JPY) 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 2002-2021 4.19%
Cumulative inflation 2002-today 6.19%
Avg. Annual inflation 2002-2021 0.22%
CPI 2002 97.48
CPI 2021 101.56
CPI 2022-04 (latest official data) 103.33
CPI today 103.51

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:

Valuet =Value0 ×
CPIt/CPI0

To obtain the values equivalent in buying power between 2002 and 2021, use the corresponding CPI values:

Value2021
=Value2002 ×
CPI2021/CPI2002
=¥ 100 ×
101.56/97.48
¥104.19

To obtain the equivalent value today (present value), plug in the CPI for today, which is estimated as 103.51:

Valuetoday
=Value2002 ×
CPItoday/CPI2002
=¥ 100 ×
103.51/97.48
¥106.19

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 19 years between 2002 and 2021 and the average inflation rate was 0.2161%. Therefore, we can resolve the formula like this:

Value2021
=PV × (1 + i)n
=¥100 × (1 + 0.002161)19
¥104.19

Japan inflation - Conversion table

Initial Value Equivalent value
¥1 yen in 2002 ¥1.04 yen in 2021
¥5 yen in 2002 ¥5.21 yen in 2021
¥10 yen in 2002 ¥10.42 yen in 2021
¥50 yen in 2002 ¥52.09 yen in 2021
¥100 yen in 2002 ¥104.19 yen in 2021
¥500 yen in 2002 ¥520.93 yen in 2021
¥1,000 yen in 2002 ¥1,041.86 yen in 2021
¥5,000 yen in 2002 ¥5,209.31 yen in 2021
¥10,000 yen in 2002 ¥10,418.62 yen in 2021
¥50,000 yen in 2002 ¥52,093.1 yen in 2021
¥100,000 yen in 2002 ¥104,186.2 yen in 2021
¥500,000 yen in 2002 ¥520,931 yen in 2021
¥1,000,000 yen in 2002 ¥1,041,862.01 yen in 2021
Cumulative inflation From 2002 6.19%
Avg. annual inflation From 2002 0.3%
CPI 2002 97.48
CPI today 103.51

Value of Yen over time (by year)

Period Value
2002 100
2003 99.74
2004 99.73
2005 99.44
2006 99.7
2007 99.74
2008 101.11
2009 99.77
2010 99.03
2011 98.76
2012 98.71
2013 99.04
2014 101.78
2015 102.58
2016 102.45
2017 102.95
2018 103.97
2019 104.46
2020 104.43
2021 104.19
2022-04 106.01
Today 106.19

All available years

Today's value of japanese yen by year:

1956 | 1957 | 1958 | 1959 | 1960 | 1961 | 1962 | 1963 | 1964 | 1965 | 1966 | 1967 | 1968 | 1969 | 1970 | 1971 | 1972 | 1973 | 1974 | 1975 | 1976 | 1977 | 1978 | 1979 | 1980 | 1981 | 1982 | 1983 | 1984 | 1985 | 1986 | 1987 | 1988 | 1989 | 1990 | 1991 | 1992 | 1993 | 1994 | 1995 | 1996 | 1997 | 1998 | 1999 | 2000 | 2001 | 2002 | 2003 | 2004 | 2005 | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 |

Other currencies: