Indonesian rupiah

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Indonesian rupiah
Indonesian Rupiah (IDR) banknotes.png
Indonesian rupiah new banknote series released in December 2016
ISO 4217
Code IDR
 1/100 sen (obsolete)a
Symbol Rp
 Freq. used Rp 2,000, Rp 5,000, Rp 10,000, Rp 20,000, Rp 50,000, Rp 100,000
 Rarely used Rp. 1000
 Freq. used Rp 100, Rp 200, Rp 500, Rp 1,000
User(s)  Indonesia
Central bank Bank Indonesia
Printer Perum Peruri
Mint Perum Peruri
Inflation 3.83 %, February 2017
 Source Bank Indonesia
 Method CPI
a) The sub-unit sen is no longer in practical use. However, financial reports and bank statements do record monetary amount in sen (e.g. Rp1.234,56 - Indonesian uses comma as decimal separator).

The rupiah (Rp) is the official currency of Indonesia. Issued and controlled by the Bank of Indonesia, the ISO 4217 currency code for the Indonesian rupiah is IDR. The name "rupiah" is derived from the Hindustani word rupiya (रुपीया), ultimately from Sanskrit rupya (रूप्य; wrought silver). Informally, Indonesians also use the word "perak" ('silver' in Indonesian) in referring to rupiah. The rupiah is subdivided into 100 sen, although inflation has rendered all coins and banknotes denominated in sen obsolete.

The Riau islands and the Indonesian half of New Guinea (Irian Barat) had their own variants of the rupiah in the past, but these were subsumed into the national rupiah in 1964 and 1971 respectively (see Riau rupiah and West Irian rupiah).

Current legal tender[edit]

The current rupiah consists of coins from 100 rupiah up to 1000 rupiah (1 rupiah are officially legal tender but are effectively worthless and are not circulated) and banknotes of 1000 rupiah up to 100,000 rupiah. With US$1 worth 13,300 rupiah (June 2017), the largest Indonesian banknote is therefore worth approximately US$7.52.


There are presently two series of coins in circulation: aluminium, bronze and nickel coins dated between 1991 and 2010. These come in denominations of 50, 100, 200, 500, and 1000 rupiah. The older series of coins has been gradually disappearing. Due to the low value and general shortage of small denomination coins (below 100 rupiah), it is common to have amounts rounded up (or down) or to receive sweets in lieu of the last few rupiah of change in supermarkets and stores.[1]. A new series of coins featuring Indonesia's national heroes were issued in 2016 in denominations of 100-, 200-, 500 and 1000 rupiah.

Indonesian rupiah coins[2]
Image Value Series Diameter Thickness Weight Material Obverse Reverse Availability
IDR 50 Koin.JPG Rp 50 1999 20 mm 2 mm 1.36 g Aluminium Garuda Pancasila Kepodang bird and coin value Very low
IDR 100 Koin.JPG Rp 100 1999 23 mm 2 mm 1.79 g Palm cockatoo bird and coin value High
IDR 200 Koin.JPG Rp 200 2003 25 mm 2.3 mm 2.38 g Bali starling bird and coin value
IDR 500 Koin 3.JPG Rp 500 1991 24 mm 1.8 mm 5.29 g Aluminium bronze Jasmine flower and coin value Low
IDR 500 Koin 2.JPG 1997 1.83 mm 5.34 g Low
IDR 500 Koin.JPG 2003 27 mm 2.5 mm 3.1 g Aluminium High
IDR 1000 Koin 2.JPG Rp 1,000 1993 26 mm 2 mm 8.6 g Bi-metal, nickel and aluminium bronze Palm tree and coin value Very low
IDR 1000 Koin.JPG 2010 24.15 mm 1.6 mm 4.5 g Nickel plated steel Garuda Pancasila and coin value Angklung and Gedung Sate High (mintage 719 million)[citation needed]


Currently circulating Indonesian banknotes date from 2000 (1,000 rupiah), 2001 (5,000 rupiah), 2004 (20,000 and 100,000 rupiah), 2005 (10,000 and 50,000 rupiah), 2009 (the new denomination of 2,000 rupiah), 2010 (revised version of the 10,000 rupiah), and 2011 (revised versions of the 20,000, 50,000 and 100,000 rupiah). The 1998–1999 notes have not been legal tender since 31 January 2008 (but will be exchangeable until 31 January 2018 at Bank Indonesia). Earlier notes are also no longer legal tender, due to the lack of security features and association with the Suharto regime[citation needed], but could be exchanged in Bank Indonesia offices until 20 August 2010.[3]

As the smallest current note is worth approximately US$0.08, even small transactions such as bus fares are typically conducted with notes, and the 1,000-rupiah coin is far more common than the 1,000-rupiah note. The government initially announced that this would change, with a 2,000-rupiah note to replace the 1,000-rupiah, with that denomination replaced by a coin.[4] After a long delay, this proposal was revised so that the 2,000-rupiah banknotes were launched by BI (Bank Indonesia) on 9 July 2009, with the banknotes circulating as legal tender from 10 July 2009,[5] but without withdrawing the 1,000-rupiah note.

Due to the low value of the (older series) notes below 1000 rupiah, although they are no longer being circulated, some remain in use in increasingly poor condition, as low denomination 'uang pasar' (literally market money), outside the banking system for use in informal transaction.

Following the issuance of Presidential Decree No. 31 of 5 September 2016, Bank Indonesia introduced seven new banknote designs featuring national heroes: [6]

2016 Indonesian Rupiah "National Heroes" Series
Image Value Main colour Description Date of issue
Obverse Reverse Obverse Reverse
Indonesia 2016 1000r o.jpg Indonesia 2016 1000r r.jpg Rp 1,000 Yellow-Green Tjut Meutia Tifa dance and Banda Neira 19 December 2016
Indonesia 2016 2000r o.jpg Indonesia 2016 2000r r.jpg Rp 2,000 Grey Mohammad Husni Thamrin Piring dance and Sianok Canyon 19 December 2016
Indonesia 2016 5000r o.jpg Indonesia 2016 5000r r.jpg Rp 5,000 Brown Idham Chalid Gambyong dance and Mount Bromo 19 December 2016
Indonesia 2016 10000r o.jpg Indonesia 2016 10000r r.jpg Rp 10,000 Purple Frans Kaisiepo Pakarena dance and Wakatobi National Park 19 December 2016
Indonesia 2016 20000r o.jpg Indonesia 2016 20000r r.jpg Rp 20,000 Green G.S.S.J. Ratulangi Gong dance and Derawan Islands 19 December 2016
Indonesia 2016 50000r o.jpg Indonesia 2016 50000r r.jpg Rp 50,000 Blue Djuanda Kartawidjaja Legong dance and Komodo National Park 19 December 2016
Indonesia 2016 100000r o.jpg Indonesia 2016 100000r r.jpg Rp 100,000 Red Soekarno and Mohammad Hatta Topeng Betawi dance and Raja Ampat Islands 19 December 2016

Security features[edit]

Collection of 50,000-rupiah bills clearly displaying the security threads
  • The basic materials of the banknotes are long fibres from any kind of wood, or a mix of different types of wood. However, the preferable material is abaca fibre, which is naturally plentiful in Indonesia and is believed to increase the durability of the banknotes. The banknotes are heat-processed to create a unique type of pulp.
  • The minimum security features visible to the naked eye are watermarks, electrotypes and security threads with colour fibres. Extra features may be included, such as holograms, Irisafe, iridescent stripes, clear windows, metameric windows and gold patches.
    • Watermark and electrotype are made by controlling the gap of density[clarification needed] of the fibres which create certain images for the banknotes. This is done to raise the aesthetic quality of the notes.
    • Security threads are inserted into the note so that horizontal and vertical lines are shown from top to bottom. The threads can be varied in the materials, size, colour and design.
    • Intaglio printing is used for the denomination numbers in the banknote, to help blind people recognise genuine notes and their denomination.
  • The 10,000-rupiah note of 2010 and the 20,000-, 50,000- and 100,000-rupiah notes of 2011 introduced several new security features: use of EURion constellation rings, rainbow printing designed to change colour when viewed from different angles, and tactile features for blind people and those with visual difficulties to recognise the different denominations of the notes.


Exchange rate and inflation[edit]

The rupiah has been subject to high inflation for most of its existence (which as an internationally recognised currency should be dated to 1950). Various attempts have been made to maintain the value of the currency, but all were abandoned.

1946–1949 revolutionary period[edit]

In the period from October 1946 to March 1950 Indonesian currency had no international recognition. Its value was determined on the black market.

1949–1965 foreign exchange restrictions[edit]

The exchange rate determined upon independence in 1949 was 3.8 rupiah to US$1. Lembaga Alat-Alat Pembajaran Luar Negeri Publication #26 March 11, 1950 (effective 13 March) established the Foreign Exchange Certificate System (FECS).[7] By the trade-in certificates an export rate of Rp 7.6 and an import rate of Rp 11.4 was established.

The FECS was scrapped on 4 January 1952, by which time the government had been able to reduce its deficit by 5.3 billion rupiah through the exchange differential. The system was scrapped because domestic prices were being determined by the import rate, which were hurting profits from exports earned at the lower rate. Hence the effective Rp 7.6/11.4 exchange rate reverted to Rp 3.8.

The ending of what amounted to an export tariff severely damaged government revenues, and as of 4 February 1952, the rupiah was officially devalued to Rp 11.4, with export tariffs of 15–25% on commodities that Indonesia was strong in. Weaker commodities were not subject to tariffs, and from 1955 were actually given a premium of 5–25% to boost their export.

To control foreign exchange, the government brought in a number of measures. 40% of the foreign exchange requirements of importers were required to be paid to the government from April 1952, while as from September 1952 the government decided to provide only a limited amount of foreign exchange, made available every four months. These foreign exchange restrictions, designed to provide the government with much needed reserves meant that some companies were operating at as low as 20% of capacity, due to lack of needed imported materials.

Further foreign exchange restrictions were introduced over 1953–1954, with April 1953, the foreign exchange downpayment was increased to 75%, except for raw materials at 50%. Foreign companies and their workers were placed under restrictions as to the amount of foreign exchange that could be sent home, with the amounts allowed out subject to fees of 66 23%. As of November 1954, exporters were required to sell 15% of their foreign exchange earned to the government.

An increasingly complex set of tariffs on imports was unified in September 1955 with a set of Extra Import Duties, requiring down payments to the government of 50%, 100%, 200%, or 400% of the value of the goods.

The official Rp 11.4 rate, which massively overvalued the rupiah, was a major incentive to black market traders, and also contributed to anti-Java feeling, given that those producing raw materials on the large material-rich outer islands were not receiving fair value from their goods due to the exchange rate, diverting funds to the government in Java. The black-market rate at the end of 1956 was Rp 31 to the US$, falling to Rp 49 at the end of 1957, and Rp 90 by the end of 1958.

In response to Sumatra and Sulawesi refusing to hand over their foreign exchange, in June 1957 a new system for foreign exchange was introduced: exporters received export certificates (BE) representing the foreign currency earned and could sell them to importers on the free market (but subject to a 20% tax). This effectively created a freely floating rupiah. The price of the certificates quickly reached 332% of face value by April 1958, i.e. Rp 38, a rate at which the government chose to end the free market, fixing the price at 332% of face value.

The currency devaluation of large notes in 1959 saw the official exchange rate devalued to Rp 45 as of August 1959. Despite this, the fundamental issues with the fixed exchange rate system and severe import controls (which saw cotton mills running at only 11% of capacity due to lack of imported raw materials) were not addressed, and smuggling grew, often backed by the army, while assets were moved offshore by overinvoicing.

The government maintained price controls over goods and raw materials, with the official oil price unchanged 1950–1965.

After the 1959 devaluation, inflation, which had been running at 25% per annum 1953–1959, grew exponentially, with rates over 100% in 1962, 1963, and 1964, and 600% in 1965. Despite the official Rp 45 to US$1 rate, two further export certificate trading systems, of March 1962 – May 1963, and then from April 1964 onwards, showed premiums of 2,678% July 1962 (an effective rate of Rp 1,205), 5,100% August 1965 (Rp 2,295) and 11,100% in November 1965 (Rp 4,995).

1966–1971 stabilisation and growth[edit]

The last demonetisation of rupiah notes occurred in late 1965, at which time inflation was ravaging the economy: exports had dropped 24% 1959–1965, GDP growth was below population growth, and the foreign exchange reserves had fallen by over 90%. Inflation in 1965 was 635%. In late 1965, the 'new rupiah' was brought in, at 1 new rupiah to 1,000 old rupiah. The official exchange rate was set initially at Rp 0.25 to US$1 as of 13 December 1965, a rate that did not represent reality, as the multiple exchange rate system remained in place for the time being.

This was followed by the emergence of Suharto, who as of 11 March 1966 acquired executive control of Indonesia.

Suharto quickly made economic changes, establishing his "New Order", with economic policy set by the Berkeley Mafia, his team of US-educated neoclassical economists. The policy began to be set out in November 1966, following the reaching of agreement with Indonesia's creditors in October 1966 on debt relief and loan restructuring. Economic policies were put in place to require adequate bank reserves, ending subsidies on consumer goods, end import restrictions, and to devalue the rupiah.

The 1966–1970 stabilisation program was a great success, resulting in higher economic growth, boosting legal exports (which grew 70% in US$ terms over the period), and increasing output (for instance the price of oil rose 250 times when the 1950 prices were abandoned, incentivising new exploration). By 1971 inflation had fallen to just 2%.

Despite the liberalisation efforts, Indonesia still had multiple exchange rates. A more realistic exchange rate was finally established of 378 (new) rupiah to US$1 as of April 1970. In August 1971 the exchange rate was devalued slightly, to Rp 415 to the US$.

Fixed rate period 1971–1978[edit]

The exchange rate of 415 rupiah to the US dollar, which had been established in August 1971, was maintained by government intervention in the currency market, buying and selling currency as needed.[8]

Despite the fixed exchange rate, the failure of the rice crop in 1972, exacerbated by high world rice prices and underordering by the government rice cartel, along with rising commodity prices, caused inflation to rise above 20% in 1972, peaking at over 40% in 1974. The M1 money supply increased sharply over the period due to lax credit controls, which[clarification needed] was channelled towards favoured groups, such as pribumi (non-Chinese Indonesians), as well as corrupt government-linked businesses.[9]

Despite the high inflation of the period, the exchange rate, which had essentially been preserved using the country's oil exports, was maintained at 415 rupiah until 15 November 1978.

Managed float period 1978–1997[edit]

10,000 rupiah 1992 banknote displaying Borobudur

1978–1986 devaluations[edit]

By 1978, the combination of a fall in oil prices and a decrease in foreign reserves meant that the rupiah was devalued 33% to Rp 625 to US$1 on 16 November 1978 (although prices had increased nearly fourfold over the period).

The government abandoned the fixed exchange rate, and altered economic policy to a form of a managed float. The exchange rate was published each day. At the point of devaluation (November 1978), the trade-weighted real (local price adjusted) effective exchange rate (REER) of the rupiah[9] against major world currencies was just over twice as high as it was in 1995 (prior to the Asian economic crisis, and free fall of the rupiah), i.e. the rupiah was highly overvalued at this point. By March 1983, the managed float had brought only an 11% fall in three and a half years to Rp 702.

The continued overvaluation of the rupiah meant that Indonesia was beginning to suffering a trade deficit, as well as falling foreign exchange reserves. The government responded by devaluing the currency on 30 March by 28% to Rp 970.

At this time the 1980s oil glut put the Indonesian economy under pressure, with exports uncompetitive as a result of the overvalued currency, and oil contributing less as a result of lower global prices. On 1 June 1983, 'Pakjun 1983' brought deregulation of the banking system, and the end of the meaningless 6% official deposit rate, with a more market-based financial system. Credit ceilings were removed. Interest rates, initially 18%, remained above 15% over the period.

By September 1986 the currency had been allowed to steadily fall to 1,134 rupiah, a rate which had largely maintained purchasing power over the period. Despite this, the currency was devalued 30% on 12 September 1986 to 1,664 rupiah to US$1. As in 1983, this had been intended to boost the balance of trade: oil prices, US$29 in 1983, fell by 50% in 1986 alone, to below US$9 per barrel.

Thus in the period from 1978 to 1986, the real exchange rate of the Indonesian rupiah fell by more than 50%, providing significant boosts to the competitivity of Indonesia's exports.

October 1986 – June 1997: US$ real exchange parity[edit]

Although the devaluations of 1978, 1983 and 1986 had each successfully boosted the competitiveness of exports, devaluations have a destabilising effect, and the September 1986 devaluation was the last carried out by Indonesia.

According to research,[10] despite an official seven-currency exchange basket, empirical evidence suggests that the rupiah was controlled by Bank Indonesia against the US$ alone, and indeed since the 1986 devaluation, the currency maintained near-constant purchasing power against the dollar up until the 1997 crisis, the steady fall of the rupiah against the dollar essentially representing the difference between Indonesian inflation and US inflation; hence, by June 1997 the rupiah had fallen from its post-devaluation rate of Rp 1,664 to Rp 2,350, an annualised decline of slightly over 3%.

Asian financial crisis (and response) 1997–1999[edit]

First stage of the crisis – limited initial falls[edit]

The Asian financial crisis of 1997 began in Thailand in May 1997, where the government found it harder and harder to maintain the Thai baht peg at ฿25 to US$1. By 2 July 1997 Thailand abandoned its defence of the baht, allowing it to float freely. Indonesia, which had massive foreign reserves and was seen as having a strong economy, responded on 11 July 1997, by widening its exchange rate band from 8 to 12%. Indonesia had taken similar actions in the years leading up to the crisis, in December 1995 from 2 to 3%, in response to the Mexican financial crisis, and in June and September 1996 from 3 to 5% and then 5 to 8%. These actions had been successful in the past in defending the rupiah, but on this occasion there was a more serious crisis of confidence.

The rupiah immediately fell 7%, with foreign money quickly leaving the country. The investor confidence in Indonesia was shaken, and due to previous deregulations, much of the Indonesian stock market was owned by foreign investors. Local confidence in the currency was also undermined as the population followed suit, selling rupiah for dollars. The spot rate soon fell below the selling rate (i.e. outside the 12% exchange rate band). Bank of Indonesia's attempted to intervene, but eventually abandoned the managed float on 14 August 1997, leaving the rupiah to float freely. The rupiah–US dollar rate was at 2,436 rupiah to one dollar on 11 July. It fell to 2,663 by 14 August and 2,955 by 15 August – a 122% fall. Government debt (Bank Indonesia Certificates or SBI) rose from 12% to 30%, and overnight call rates reached 81% (per annum).

Response to the falls – crisis[edit]

At this stage the crisis was a limited one: while the currency had fallen, the extent of the fall did not appear catastrophic. The government announced its response in September, calling for a restructure of the banking sector, cancellation of government projects, and supporting some banks with its own liquidity. The SBI rate was reduced three times in September to around 20%. As of 24 September, the exchange rate still lingered at 2,990 rupiah per dollar.

The government response to the crisis sent mixed messages, with falling interest rates doing nothing to support confidence in the rupiah, and the rupiah continued to be sold, as companies who had been borrowing heavily in dollars had to meet their obligation. By 4 October, the currency had collapsed a further 19%, falling to 3,690 per dollar. It had now lost a third of its value, and there was now a full-blown 'crisis' in Indonesia.

On 8 October with the rupiah at 3,640 per dollar, the government decided to seek the support of the International Monetary Fund. During the month, the rupiah fluctuated in the 3,300–3,650 range. IMF's response was announced on 1 November 1997. Sixteen small and insolvent banks, holding a market share of 2.5%, would be closed. Private banks would be subject to improved monitoring, and some state banks would be merged. Deposits would be underwritten up to 20 million rupiah (approx. US$5,500). Ninety percent of all depositors held less than this amount in their bank account.

After this announcement, the rupiah immediately gained almost 10%, to around 3,300 rupiah per dollar. Soon after, however, confidence began to fall. The IMF response had only been published in summary form from the government and Bank of Indonesia, the choice of the sixteen banks being closed appeared arbitrary, and the details of the 34 others subject to special measures were not announced. The deposit guarantee was seen as inadequate, and funds were moved from private to state banks, exchanged for dollars, or transferred offshore, as confidence in the plan began to evaporate.

The rupiah steadily weakened from the middle of November, standing at 3,700 rupiah per dollar at the end of the month. In December the crisis turned into a disaster. Much of the Indonesian economy was controlled (indeed, in 2008, much of it still is) by relatives of the President Suharto, and of the sixteen banks to be liquidated, 25% of PT Bank Andromeda was owned by Bambang Trihatmodjo, the second son of Suharto, PT Bank Jakarta was part-owned by Probosutedjo, the President's half-brother, and 8% of PT Bank Industri was owned by the President's second daughter, Siti Hediati Prabowo.[11]

The President and his family were opposed to the reforms, with Bambang Trihatmodjo beginning legal action against the government to keep his bank, particularly as directors of the insolvent banks were, if culpable, to be added to a Disgraced Persons List, ineligible to work in the banking sector. Although the bank had violated its BMPK (credit limit), Bambang was given permission by Bank of Indonesia to buy Bank Alfa, another bank, seen by many as a reward for withdrawing his lawsuit. In effect, the failed bank was reopened under a different name.

It was clear that the cronyism and corruption of Indonesia was winning over IMF reforms. The rupiah fell from 4,085 to 5,650 per dollar in the space of a single week. By the middle of the month, 154 banks, comprising half of the banking system, had suffered bank runs. By Christmas Eve the rupiah stood at 5,915 per dollar: a fall of 60% since July.

The New Year saw the rupiah begin at 5,447 per dollar. On 15 January, a second Letter of Intent was signed with the IMF, agreeing an accelerated reform package in return for $43 billion of aid. The rupiah had strengthened from an all-time low of 9,100 per dollar on 23 January to 7,225 per dollar on 15 January. However, as it became clear Suharto had no intention of fulfilling the agreement, the rupiah plummeted by more than 50%, bottoming out at 14,800 rupiah per dollar on 23 January. By now the government had issued more than 60 trillion rupiah, causing money supply increases and worsening inflation.

The government announced a rescue package on 26 January,[12] ensuring that it would guarantee all existing deposits. The Indonesian Bank Restructuring Agency was set up with the goal of merging, closing, or recapitalising (before sale) banks. A total of 54 banks (4 state and 50 private), representing nearly 40% of the sector, were placed under IBRA supervision in February 1998, resulting in the rupiah strengthening to 7,400 per dollar.

Despite the improvements, it was not long before confidence was undermined again, as Suharto discussed a currency board, the IBRA head was replaced, and political instability increased. The currency fell to around 10,000 per dollar.

Indonesian government began to take more drastic action, doubling its SBI rates to 45% (increasing the cost of its lending), and in April, having signed a third Letter of Intent with the IMF, the IBRA took over the major private banks, twinning the banks with state banks, and suspending the owners' control. The rupiah, which had strengthened to around Rp 8,000, depreciated in the wake of the Jakarta riots of May 1998, and in particular the run on the Bank Central Asia, Indonesia's largest private bank, that ensued, causing the bank to be taken over by IBRA on 29 May. The SBI rate was increased to 70% in the wake of massive inflation.

The end of Suharto's rule brought a new President, Jusuf Habibie, to power on 21 May 1998. Little action was seen immediately, and by 17 June the rupiah had bottomed out at 16,800 rupiah per dollar. On 25 June 1998, a fourth Letter of Intent was signed with the IMF, which was refusing to provide aid due to breaches of its original agreement. The IMF agreed to provide an immediate US$5 billion of aid to cover basic necessities.

Audits of the banks that had been taken over showed massive bad debts, exceeding 55%. Further audits showed that the other banks were also fundamentally weak. Banking reform continued throughout 1999, with the merger of four state banks in October 1998 into Bank Mandiri, the closure of 38 banks, recapitalisation of nine, and takeover of seven more in March 1999. By this point the total bank capital had reached a negative 245 trillion rupiah. Twenty-three further banks were recapitalised in May, and in October 1999, Bank Mandiri itself was recapitalised. Interest rates fell steadily in 1999, to an SBI of 13.1% in October. The rupiah finished the year at Rp 7,900 to the US dollar.

Despite the fall of the currency of about 70% from June 1997 to December 1998, inflation of 60–70% in 1998 (which caused riots and the end of the Suharto regime after 30 years in power) meant that the real exchange rate fell only slightly.

Rupiah since 1999: relative stability[edit]

The rupiah declined from its relatively strengthened position at the end of the financial crisis, with the rupiah seeing the start of 2000 at Rp 7,050 to the US$, but declining to Rp 9,725 by the end of 2000, and reaching a low of 12,069 on 27 April 2001. The currency strengthened to Rp 8,500 later in 2001, but ended 2001 at Rp 10,505. March 2002 saw the currency break below Rp 10,000, from which point the currency maintained a rate in the 8,000s and 9,000s until August 2005, and in the latter half of that year, the trading range extended towards Rp 11,000, but ending the year just below Rp 10,000. 2006 and 2007 saw the currency trade in a relatively narrow range against the US$ (which itself was depreciating against other currencies), of Rp 8,500–9,900. This trend continued into 2008, with the currency trading between Rp 9,000 and 9,500.[13]

The financial crisis of 2007–2008 with the collapse in the commodities market saw the US$ gain strongly against currencies backed by weakening commodities exports. With palm oil and rubber prices falling from their peak by more than half, the rupiah came under pressure, Bank Indonesia spent US$7 billion of its $57 billion reserves in October defending the currency.[14] Despite this, the rupiah slipped below Rp 10,000 on 23 October for the first time since 2005, and then below Rp 11,000 on 2 November, a mark last reached in 2001. On 13 November, Bank Indonesia introduced new regulations requiring foreign currency purchases over US$100,000 a month to be backed by documentation of an underlying transaction and a tax number. The rupiah closed below Rp 12,000 for the first time since 1998 on 20 October, with intraday lows below Rp 13,000. Subsequently, however, the cut in the Federal Reserve rate to 0–0.25% and Bank Indonesia support for the currency, saw the rupiah strengthen slightly to a range around Rp 11,000.

The catastrophic damage to the rupiah caused in 1997–1998 severely damaged confidence in the currency. Even though the rupiah is freely convertible currency, it is still regarded as a risky currency to hold. As of 13 June 2017, one US Dollar is worth 13,300 IDR and it is one of the least valued currency units in the world.

Current IDR exchange rates

See also[edit]


  1. ^ Bank to redenominate rupiah Archived 7 August 2010 at the Wayback Machine.
  2. ^ Instrumen Tunai. Bank Indonesia
  3. ^ Bank Indonesia says Suharto banknotes invalid from Aug. 21 | Asian Economic News | Find Articles at BNET. Retrieved on 28 July 2011.
  4. ^ News. Jawaban.Com (3 March 2008). Retrieved on 2011-07-28.
  5. ^ Siaran Pers No.11/ 19 /PSHM/Humas – Bank Sentral Republik Indonesia. (9 July 2009). Retrieved on 2011-07-28.
  6. ^ "BI to Issue New Print Banknotes, Mint Coins with Heroes Images". 
  7. ^ Archived 25 September 2015 at the Wayback Machine.
  8. ^ Indonesia Monetary and Exchange Rate Policy – Flags, Maps, Economy, History, Climate, Natural Resources, Current Issues, International Agreements, Population, Social Statistic. Retrieved on 28 July 2011.
  9. ^ a b Microsoft Word – 45839C8F-327B-10B95E.doc. (PDF) . Retrieved on 28 July 2011.
  10. ^ Archived 28 May 2008 at the Wayback Machine.
  11. ^ Richardson, Michael. (6 November 1997) He Starts Court Action After Reform Effort Shuts His Bank – Suharto's Son Sues Government – International Herald Tribune. Retrieved on 2011-07-28.
  12. ^ The Indonesian Bank Guarantee Program. Retrieved on 28 July 2011.
  13. ^ Indonesian rupiah rates charts. Saxo Bank. Forex. Retrieved 13 June 2008.
  14. ^ / Currencies – Rupiah plunges after forex changes. (13 November 2008). Retrieved on 2011-07-28.
  • Krause, Chester L.; Clifford Mishler (1991). Standard Catalog of World Coins: 1801–1991 (18th ed.). Krause Publications. ISBN 0873411501. 
  • Pick, Albert (1994). Standard Catalog of World Paper Money: General Issues. Colin R. Bruce II and Neil Shafer (editors) (7th ed.). Krause Publications. ISBN 0-87341-207-9. 
  • Cribb, Robert, ‘Political dimensions of the currency question 1945–1947’, Indonesia 31 (April 1981), pp. 113–136. []
  • Katalog Uang Kertas Indonesia 1782–2005. P.T. Sugiya Abadi Sentosa. 2005. 

External links[edit]

Preceded by:
No modern predecessor
Currency of Indonesia
1945 –
Succeeded by: