Value of 2008 Indonesian Ruphias today

Rp100 in 2008

Rp181.96 today

The inflation rate in Indonesia between 2008 and today has been 81.96%, which translates into a total increase of Rp81.96. This means that 100 ruphias in 2008 are equivalent to 181.96 ruphias in 2021. In other words, the purchasing power of Rp100 in 2008 equals Rp181.96 today. The average annual inflation rate has been 4.37%.

Inflation timeline in Indonesia (2008-2022)

The following chart depicts the equivalence of Rp100 throughout the years due to 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 obtained by estimating figures from recent trends.

The following table contains relevant indicators:

Indicator Value
Total Inflation (2008-2021) 81.78%
Total Inflation* 81.96%
Annual inflation avg. (2008-2021) 4.7%
Annual inflation avg.* 4.37%
CPI 2008 64.54
CPI 2021 117.32
CPI today* 117.44
Rp1 in 2008 Rp1.82 in 2021

* Values extrapolated from the last official data to obtain today's values.

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 compound interest formula or the Consumer Price Index (CPI) formula.

Using the compound interest formula

Given that money changes with time as a result of an inflation rate that acts as a compound interest, the following formula can be used: 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 13 years between 2008 and 2021 and the average inflation rate has been 4.3687%. Therefore, we can resolve the formula like this:

FV = PV (1 + i)n = Rp100 * (1 + 0.04)13 = Rp181.78

Using the CPI formula

When the CPI for both start and end years is known, the following formula can be used:

Final value = Initial value *
CPI final/CPI initial

In this case, the CPI in 2008 was 64.54 and the CPI today is 117.44. Therefore,

Final value = Initial value *
CPI final/CPI initial
= Rp100 *
= Rp181.78

Indonesia inflation - Conversion table

Initial Value Equivalent value
Rp1 ruphia in 2008 Rp1.82 ruphias today
Rp5 ruphias in 2008 Rp9.1 ruphias today
Rp10 ruphias in 2008 Rp18.2 ruphias today
Rp50 ruphias in 2008 Rp90.98 ruphias today
Rp100 ruphias in 2008 Rp181.96 ruphias today
Rp500 ruphias in 2008 Rp909.82 ruphias today
Rp1,000 ruphias in 2008 Rp1,819.64 ruphias today
Rp5,000 ruphias in 2008 Rp9,098.18 ruphias today
Rp10,000 ruphias in 2008 Rp18,196.36 ruphias today
Rp50,000 ruphias in 2008 Rp90,981.8 ruphias today
Rp100,000 ruphias in 2008 Rp181,963.6 ruphias today
Rp500,000 ruphias in 2008 Rp909,818 ruphias today
Rp1,000,000 ruphias in 2008 Rp1,819,635.99 ruphias today

Value of Ruphia over time (by year)

Period Value
2008 100
2009 110.23
2010 113.3
2011 121.18
2012 125.77
2013 131.17
2014 141.3
2015 153.12
2016 158.25
2017 163.04
2018 168.92
2019 174.21
2020 178.94
2021 181.78
Today 181.96