Rp

Value of 1982 Indonesian Rupiahs today

Rp100 in 1982
Rp2,517.94 in 2024

The inflation rate in Indonesia between 1982 and today has been 2,417.94%, which translates into a total increase of Rp2,417.94. This means that 100 rupiahs in 1982 are equivalent to 2,517.94 rupiahs in 2024. In other words, the purchasing power of Rp100 in 1982 equals Rp2,517.94 today. The average annual inflation rate between these periods has been 7.98%.

Inflation timeline in Indonesia (1982 - 2024)

The following chart depicts the equivalence of Rp100 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 (IDR) 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 1982-2023 2,377.07%
Cumulative inflation 1982-today 2,417.94%
Avg. Annual inflation 1982-2023 8.14%
CPI 1982 5.16
CPI 2023 127.78
CPI 2024-01 (latest official data) 129.45
CPI today 129.89

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 1982 and 2023, use the corresponding CPI values:

Value2023
=Value1982 ×
CPI2023/CPI1982
=Rp 100 ×
127.78/5.16
Rp2,477.07

To obtain the equivalent value today (present value), plug in the CPI for today, which is estimated as 129.89:

Valuetoday
=Value1982 ×
CPItoday/CPI1982
=Rp 100 ×
129.89/5.16
Rp2,517.94

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 Rp100 worth today. There are 41 years between 1982 and 2023 and the average inflation rate was 8.143%. Therefore, we can resolve the formula like this:

Value2023
=PV × (1 + i)n
=Rp100 × (1 + 0.08143)41
Rp2,477.07

Indonesia inflation - Conversion table

Initial Value Equivalent value
Rp1 rupiah in 1982 Rp24.77 rupiahs in 2023
Rp5 rupiahs in 1982 Rp123.85 rupiahs in 2023
Rp10 rupiahs in 1982 Rp247.71 rupiahs in 2023
Rp50 rupiahs in 1982 Rp1,238.53 rupiahs in 2023
Rp100 rupiahs in 1982 Rp2,477.07 rupiahs in 2023
Rp500 rupiahs in 1982 Rp12,385.34 rupiahs in 2023
Rp1,000 rupiahs in 1982 Rp24,770.69 rupiahs in 2023
Rp5,000 rupiahs in 1982 Rp123,853.44 rupiahs in 2023
Rp10,000 rupiahs in 1982 Rp247,706.89 rupiahs in 2023
Rp50,000 rupiahs in 1982 Rp1,238,534.45 rupiahs in 2023
Rp100,000 rupiahs in 1982 Rp2,477,068.9 rupiahs in 2023
Rp500,000 rupiahs in 1982 Rp12,385,344.49 rupiahs in 2023
Rp1,000,000 rupiahs in 1982 Rp24,770,688.98 rupiahs in 2023
Cumulative inflation From 1982 2,417.94%
Avg. annual inflation From 1982 7.98%
CPI 1982 5.16
CPI today 129.89

Value of Rupiah over time (by year)

Period Value
1982 100
1983 111.8
1984 123.49
1985 129.32
1986 136.85
1987 149.55
1988 161.58
1989 171.95
1990 185.39
1991 202.86
1992 218.12
1993 239.21
1994 259.62
1995 284.08
1996 306.73
1997 325.83
1998 516.28
1999 622
2000 644.95
2001 719.12
2002 804.69
2003 859.07
2004 911.16
2005 1,006.41
2006 1,138.34
2007 1,211.26
2008 1,335.14
2009 1,393.7
2010 1,465.26
2011 1,543.74
2012 1,609.8
2013 1,713.03
2014 1,822.58
2015 1,938.55
2016 2,006.9
2017 2,083.34
2018 2,149.97
2019 2,215.13
2020 2,257.65
2021 2,292.88
2022 2,389.39
2023 2,477.07
2024-01 2,509.46
Today 2,517.94

All available years

Today's value of indonesian rupiahs by year:

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 | 2022 | 2023 |

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