**Result:**
Rp100
in 1961 →
Rp49,336,773.01
in 2020

According to the World Bank consumer price index for Indonesia, today's prices in 2020 are 49,336,673.01% higher than average prices since 1961. The Indonesian Ruphia experienced an average inflation rate of 24.88% per year during this period, meaning the real value of a ruphia decreased.

In other words, Rp100 in 1961 is equivalent in purchasing power to about Rp49,336,773.01 in 2020, a difference of Rp49,336,673.01 over 59 years. This inflation data is collected by the World Bank and is specific to Indonesia.

The 1961 inflation rate was 13.69%. The current inflation rate (2019 to 2020) is now 3.03%^{1}. If this number holds, Rp100 today will be equivalent in buying power to Rp103.03 next year.

⌃

Cumulative price change | 49,336,673.01% |

Average inflation rate | 24.88% |

Converted amount (Rp100 base) | Rp49,336,773.01 |

Price difference (Rp100 base) | Rp49,336,673.01 |

CPI in 1961 | 0.000 |

CPI in 2020 | 155.758 |

Inflation in 1961 | 13.69% |

Inflation in 2020 | 3.03% |

This chart shows a calculation of buying power equivalence for Rp100 in 1961 (price index tracking began in 1960).

For example, if you started with Rp100, you would need to end with Rp49,336,773.01 in order to "adjust" for inflation (sometimes refered to as "beating inflation").

When Rp100 is equivalent to Rp49,336,773.01 over time, that means that the "real value" of a single Indonesian ruphia decreases over time. In other words, a ruphia will pay for fewer items at the store.

This effect explains how inflation erodes the value of a ruphia over time. By calculating the value in 1961 dollars, the chart below shows how Rp100 buys less over the past 59 years.

According to the World Bank, each of these IDR amounts below is equal in terms of what it could buy at the time:

This inflation calculator uses the following inflation rate formula:

CPI in 2020CPI in 1961

×

1961 IDR value

=

2020 IDR value

Then plug in historical CPI values. The Indonesian CPI was 0.0003157041 in the year 1961 and 155.75821520364462 in 2020:

155.758215203644620.0003157041

×

Rp100

=

Rp100 in 1961 has the same "purchasing power" or "buying power" as Rp49,336,773.01 in 2020.

To get the total inflation rate for the 59 years between 1961 and 2020, we use the following formula:

CPI in 2020 - CPI in 1961CPI in 1961

×

100

=

Plugging in the values to this equation, we get:

155.75821520364462 - 0.00031570410.0003157041

×

100

=

Politics and news often influence economic performance. Here's what was happening at the time:

- A dog named Chernushka, frogs, and a guinea pig orbit the Earth in the Soviet flight Sputnik 9.
- Nelson Mandela is acquitted of treason after a four-and-a-half year trial.

You may use the following MLA citation for this page: “Indonesia Inflation Calculator: World Bank data, 1961-2020 (IDR).” Official Inflation Data, Alioth Finance, 30 Mar. 2020, https://www.officialdata.org/indonesia/inflation.

Special thanks to QuickChart for providing downloadable chart images.

Cumulative price change | 49,336,673.01% |

Average inflation rate | 24.88% |

Converted amount (Rp100 base) | Rp49,336,773.01 |

Price difference (Rp100 base) | Rp49,336,673.01 |

CPI in 1961 | 0.000 |

CPI in 2020 | 155.758 |

Inflation in 1961 | 13.69% |

Inflation in 2020 | 3.03% |