Result: Rp100,000 in 1991 → Rp1,252,579.69 in 2024
Value of Rp100,000 from 1991 to 2024
Updated: April 10, 2025Rp100,000 in 1991 is equivalent in purchasing power to about Rp1,252,579.69 today, an increase of Rp1,152,579.69 over 33 years. The ruphia had an average inflation rate of 7.96% per year between 1991 and today, producing a cumulative price increase of 1,152.58%.
This means that today's prices are 12.53 times as high as average prices since 1991, according to the OECD and the World Bank consumer price index for Indonesia. A ruphia today only buys 7.984% of what it could buy back then.
The inflation rate in 1991 was 9.42%. The current inflation rate compared to the end of last year is now 2.46%. If this number holds, Rp100,000 today will be equivalent in buying power to Rp102,455.84 next year.
⌃
| Cumulative price change | 1,152.58% |
| Average inflation rate | 7.96% |
| Converted amount Rp100,000 base | Rp1,252,579.69 |
| Price difference Rp100,000 base | Rp1,152,579.69 |
| CPI in 1991 | 10.464 |
| CPI in 2024 | 131.074 |
| Inflation in 1991 | 9.42% |
| Inflation in 2024 | 2.46% |
| Rp100,000 in 1991 | Rp1,252,579.69 in 2024 |
Buying power of Rp100,000 in 1991
This chart shows a calculation of buying power equivalence for Rp100,000 in 1991 (price index tracking began in 1959).
For example, if you started with Rp100,000, you would need to end with Rp1,252,579.69 in order to "adjust" for inflation (sometimes refered to as "beating inflation").
When Rp100,000 is equivalent to Rp1,252,579.69 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 1991 dollars, the chart below shows how Rp100,000 is worth less over 33 years.
According to the OECD and the World Bank, each of these IDR amounts below is equal in terms of what it could buy at the time:
This conversion table shows various other 1991 amounts in today's ruphias, based on the 1,152.58% change in prices:
| Initial value | Equivalent value |
|---|---|
| Rp1 ruphia in 1991 | Rp12.53 ruphias today |
| Rp5 ruphias in 1991 | Rp62.63 ruphias today |
| Rp10 ruphias in 1991 | Rp125.26 ruphias today |
| Rp50 ruphias in 1991 | Rp626.29 ruphias today |
| Rp100 ruphias in 1991 | Rp1,252.58 ruphias today |
| Rp500 ruphias in 1991 | Rp6,262.90 ruphias today |
| Rp1,000 ruphias in 1991 | Rp12,525.80 ruphias today |
| Rp5,000 ruphias in 1991 | Rp62,628.98 ruphias today |
| Rp10,000 ruphias in 1991 | Rp125,257.97 ruphias today |
| Rp50,000 ruphias in 1991 | Rp626,289.85 ruphias today |
| Rp100,000 ruphias in 1991 | Rp1,252,579.69 ruphias today |
| Rp500,000 ruphias in 1991 | Rp6,262,898.47 ruphias today |
| Rp1,000,000 ruphias in 1991 | Rp12,525,796.94 ruphias today |
How to calculate inflation rate for Rp100,000 since 1991
Our calculations use the following inflation rate formula to calculate the change in value between 1991 and today:
CPI today CPI in 1991
×
1991 IDR value
=
Today's value
Then plug in historical CPI values. The Indonesian CPI was 10.46435 in the year 1991 and 131.07432316671134 in 2024:
131.0743231667113410.46435
×
Rp100,000
=
Rp1,252,579.69
Rp100,000 in 1991 has the same "purchasing power" or "buying power" as Rp1,252,579.69 in 2024.
To get the total inflation rate for the 33 years between 1991 and 2024, we use the following formula:
CPI in 2024 - CPI in 1991CPI in 1991
×
100
=
Cumulative inflation rate (33 years)
Plugging in the values to this equation, we get:
131.07432316671134 - 10.4643510.46435
×
100
=
1,153%
Data source & citation
You may use the following MLA citation for this page: “Rp100,000 in 1991 → 2024 | Indonesia Inflation Calculator.” Official Inflation Data, Alioth Finance, 16 May. 2025, https://www.officialdata.org/indonesia/inflation/1991?amount=100000.
Special thanks to QuickChart for their chart image API, which is used for chart downloads.
| Cumulative price change | 1,152.58% |
| Average inflation rate | 7.96% |
| Converted amount Rp100,000 base | Rp1,252,579.69 |
| Price difference Rp100,000 base | Rp1,152,579.69 |
| CPI in 1991 | 10.464 |
| CPI in 2024 | 131.074 |
| Inflation in 1991 | 9.42% |
| Inflation in 2024 | 2.46% |
| Rp100,000 in 1991 | Rp1,252,579.69 in 2024 |
