Result:Rp 100 in 1960 → Rp 65,670,726.10 in 2026

The Indonesian Ruphia has lost 100.000% of its value since 1960

Updated: September 11, 2026

Rp 100 in 1960 is equivalent in purchasing power to about Rp 65,670,726.10 today, an increase of Rp 65,670,626.10 over 66 years. Cumulative inflation since 1960 is 65,670,626.10%: the ruphia had an average inflation rate of 22.50% per year between 1960 and today.

This means that today's prices are 656,707.26 times as high as average prices in 1960, according to the OECD and the World Bank consumer price index for Indonesia. A ruphia today only buys 0.000% of what it could buy back then.

The inflation rate in 1960 was 39.59%. The current inflation rate compared to the end of last year is now 3.28%. If this number holds, Rp 100 today will be equivalent in buying power to Rp 103.28 next year.

Contents

Overview
Buying Power of Rp 100
Formulas & How to Calculate
Data Source

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Inflation from 1960 to 2026
Cumulative price change	65,670,626.10%
Average inflation rate	22.50%
Converted amount Rp 100 base	Rp 65,670,726.10
Price difference Rp 100 base	Rp 65,670,626.10
CPI in 1960	0.000
CPI in 2026	137.835
Inflation in 1960	39.59%
Inflation in 2026	3.28%
Rp 100 in 1960	Rp 65,670,726.10 in 2026

IDR inflation since 1960

Annual Rate, the OECD and the World Bank CPI

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Buying power of Rp 100 in 1960

This chart shows a calculation of buying power equivalence for Rp 100 in 1960 (price index tracking began in 1959).

For example, if you started with Rp 100, you would need to end with Rp 65,670,726.10 in order to "adjust" for inflation (sometimes refered to as "beating inflation").

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When Rp 100 is equivalent to Rp 65,670,726.10 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 1960 dollars, the chart below shows how Rp 100 is worth less over 66 years.

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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:

Ruphia inflation: 1960-2026
Year	Ruphia Value	Inflation Rate
1960	Rp 100.00	39.59%
1961	Rp 113.69	13.69%
1962	Rp 263.08	131.40%
1963	Rp 646.94	145.91%
1964	Rp 1,352.08	108.99%
1965	Rp 5,499.76	306.76%
1966	Rp 67,990.95	1,136.25%
1967	Rp 140,061.36	106.00%
1968	Rp 320,520.69	128.84%
1969	Rp 370,136.94	15.48%
1970	Rp 416,031.92	12.40%
1971	Rp 433,645.70	4.23%
1972	Rp 461,926.94	6.52%
1973	Rp 605,317.92	31.04%
1974	Rp 850,421.63	40.49%
1975	Rp 1,013,411.03	19.17%
1976	Rp 1,214,356.88	19.83%
1977	Rp 1,348,568.53	11.05%
1978	Rp 1,457,972.17	8.11%
1979	Rp 1,694,641.86	16.23%
1980	Rp 2,000,277.41	18.04%
1981	Rp 2,245,629.82	12.27%
1982	Rp 2,457,738.77	9.45%
1983	Rp 2,747,745.98	11.80%
1984	Rp 3,035,023.63	10.46%
1985	Rp 3,178,414.47	4.72%
1986	Rp 3,363,482.80	5.82%
1987	Rp 3,675,568.93	9.28%
1988	Rp 3,971,281.09	8.05%
1989	Rp 4,226,060.44	6.42%
1990	Rp 4,556,504.47	7.82%
1991	Rp 4,985,685.50	9.42%
1992	Rp 5,360,785.76	7.52%
1993	Rp 5,879,272.08	9.67%
1994	Rp 6,380,892.26	8.53%
1995	Rp 6,981,994.12	9.42%
1996	Rp 7,538,686.56	7.97%
1997	Rp 8,008,056.19	6.23%
1998	Rp 12,688,850.35	58.45%
1999	Rp 15,287,251.84	20.48%
2000	Rp 15,851,138.59	3.69%
2001	Rp 17,674,035.58	11.50%
2002	Rp 19,777,267.95	11.90%
2003	Rp 21,113,681.42	6.76%
2004	Rp 22,394,026.86	6.06%
2005	Rp 24,734,919.44	10.45%
2006	Rp 27,977,340.94	13.11%
2007	Rp 29,769,726.41	6.41%
2008	Rp 32,814,180.31	10.23%
2009	Rp 34,253,543.98	4.39%
2010	Rp 36,012,187.62	5.13%
2011	Rp 37,941,022.13	5.36%
2012	Rp 39,564,708.01	4.28%
2013	Rp 42,101,795.81	6.41%
2014	Rp 44,794,176.04	6.39%
2015	Rp 47,644,483.44	6.36%
2016	Rp 49,324,332.63	3.53%
2017	Rp 51,203,002.26	3.81%
2018	Rp 52,840,638.44	3.20%
2019	Rp 54,442,017.18	3.03%
2020	Rp 55,487,241.85	1.92%
2021	Rp 56,352,894.47	1.56%
2022	Rp 58,725,018.01	4.21%
2023	Rp 60,879,882.71	3.67%
2024	Rp 62,207,972.69	2.18%
2025	Rp 63,398,227.17	1.91%
2026	Rp 65,670,726.10	3.58%*

* Compared to previous annual rate. Not final. See inflation summary for latest 12-month trailing value.

Click to show 60 more rows

This conversion table shows various other 1960 amounts in today's ruphias, based on the 65,670,626.10% change in prices:

Conversion: 1960 ruphias today
Initial value	Equivalent value
Rp 1 ruphia in 1960	Rp 656,707.26 ruphias today
Rp 5 ruphias in 1960	Rp 3,283,536.30 ruphias today
Rp 10 ruphias in 1960	Rp 6,567,072.61 ruphias today
Rp 50 ruphias in 1960	Rp 32,835,363.05 ruphias today
Rp 100 ruphias in 1960	Rp 65,670,726.10 ruphias today
Rp 500 ruphias in 1960	Rp 328,353,630.49 ruphias today
Rp 1,000 ruphias in 1960	Rp 656,707,260.98 ruphias today
Rp 5,000 ruphias in 1960	Rp 3,283,536,304.92 ruphias today
Rp 10,000 ruphias in 1960	Rp 6,567,072,609.85 ruphias today
Rp 50,000 ruphias in 1960	Rp 32,835,363,049.24 ruphias today
Rp 100,000 ruphias in 1960	Rp 65,670,726,098.47 ruphias today
Rp 500,000 ruphias in 1960	Rp 328,353,630,492.35 ruphias today
Rp 1,000,000 ruphias in 1960	Rp 656,707,260,984.70 ruphias today

How to calculate inflation rate for Rp 100 since 1960

Our calculations use the following inflation rate formula to calculate the change in value between 1960 and today:

CPI todayCPI in 1960

1960 IDR value

Today's value

Then plug in historical CPI values. The Indonesian CPI was 0.0002098878879355213 in the year 1960 and 137.8349 in 2026:

137.83490.0002098878879355213

Rp 100

Rp 65,670,726.10

Rp 100 in 1960 has the same "purchasing power" or "buying power" as Rp 65,670,726.10 in 2026.

To get the total inflation rate for the 66 years between 1960 and 2026, we use the following formula:

CPI in 2026 - CPI in 1960CPI in 1960

100

Cumulative inflation rate (66 years)

Plugging in the values to this equation, we get:

137.8349 - 0.00020988788793552130.0002098878879355213

100

65,670,626%

Data source & citation

You may use the following MLA citation for this page: “Indonesia Inflation Calculator: World Bank data, 1960-2026 (IDR).” Official Inflation Data, Alioth Finance, 10 Oct. 2026, https://www.officialdata.org/indonesia/inflation.

Special thanks to QuickChart for their chart image API, which is used for chart downloads.

in2013dollars.com is a reference website maintained by the Official Data Foundation.

About the author

Ian Webster is an engineer and data expert based in San Mateo, California. He has worked for Google, NASA, and consulted for governments around the world on data pipelines and data analysis. Disappointed by the lack of clear resources on the impacts of inflation on economic indicators, Ian believes this website serves as a valuable public tool. Ian earned his degree in Computer Science from Dartmouth College.

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Other resources:

Inflation from 1960 to 2026
Cumulative price change	65,670,626.10%
Average inflation rate	22.50%
Converted amount Rp 100 base	Rp 65,670,726.10
Price difference Rp 100 base	Rp 65,670,626.10
CPI in 1960	0.000
CPI in 2026	137.835
Inflation in 1960	39.59%
Inflation in 2026	3.28%
Rp 100 in 1960	Rp 65,670,726.10 in 2026