In monetary economics, redenomination is the process of changing the face value of and in circulation. It may be done because inflation has made the currency unit so small that only large denominations of the currency are in circulation. In such cases the name of the currency may change or the original name may be used with a temporary qualifier such as "new". Redenomination may be done for other reasons such as changing over to a new currency such as the Euro or during decimalisation.
Redenomination itself is considered symbolic as it does not have any impact on a country's exchange rate in relation to other currencies. It may, however, have a psychological impact on the population by suggesting that a period of hyperinflation is over, and is not a reminder of how much inflation has impacted them. The reduction in the number of zeros also improves the image of the country abroad.
Inflation over time is the main cause for the purchasing power of the monetary unit decreasing; but there are a variety of political reasons for the government not reining in inflation or for not redenominating the currency when its value has depreciated significantly. There are some economic and social benefits of redenominating, including improved efficiency in processing routine transactions. Redenomination typically involves the substitution of new banknotes in place of the old ones, which usually cease being legal tender after the end of a short transition period.
Argentine peso (ARP) | = | 10 000 | Argentine peso ley (ARY) | 1983 |
Argentine austral (ARA) | = | 1 000 | Argentine peso (ARP) | 1985 |
Argentine peso (ARS) | = | 10 000 | Argentine austral (ARA) | 1992 |
New Polish złoty (PLN) | = | 10 000 | old Polish złoty (PLZ) | 1995 |
New Mozambican metical (MZN) | = | 1 000 | old metical (MZM) | 2006 |
Second Zimbabwean dollar (ZWN) | = | 1 000 | first dollar (ZWD) | 2006 |
Third Zimbabwean dollar (ZWR) | = | 10 000 000 000 | second dollar (ZWN) | 2008 |
Fourth Zimbabwean dollar (ZWL) | = | 1 000 000 000 000 | third dollar (ZWR) | 2009 |
This table is not exhaustive. |
Although the ratio is often a positive integral power of 10 (i.e., removing some zeros), sometimes it can be a where a is a single-digit integer and n is a positive integer. Partial examples include:
German Rentenmark | = | 1 000 billion | Papiermark | 1923 |
Chinese gold yuan | = | 3 million | old yuan | 1948 |
= | 500 million | Chinese gold yuan | 1949 | |
New Taiwan dollar | = | 40 000 | old dollar | 1949 |
Azerbaijani new manat | = | 5 000 | old manat | 2006 |
This table is not exhaustive. |
Occasionally, the ratio is defined in a way such that the new unit is equal to a hard currency. As a result, the ratio may not be based on an integer. Examples include:
Brazilian real | = | 2 750 | cruzeiros reais | = | United States dollar | 1 July 1994 |
Yugoslav dinar | = | 10~13 million | 1994 dinara | = | Deutsche Mark | 24 January 1994 |
2nd Polish złoty | = | 1.8 million | Polish marka | = | Swiss franc | 1 April 1924 |
This table is not exhaustive. |
In the case of hyperinflation, the ratio can go as high as millions or billions, to a point where scientific notation is used for clarity or long and short scales are mentioned to disambiguate which kind of billion or trillion is meant.
In the case of chronic inflation which is expected to continue, the authorities have a choice between a large redenomination ratio and a small redenomination ratio. If a small ratio is used, another redenomination may soon be required, which will entail costs in the financial, accounting, and computing industries. However a large ratio may result in inconveniently large or small prices at some point in the cycle.
After a redenomination, the new unit often has the same name as the old unit, with the addition of the word new. The word new may or may not be dropped a few years after the change. Sometimes the new unit is a completely new name, or a "recycled" name from previous redenomination or from ancient times.
Turkish new lira | = | 1 million | Turkish lira | 2005 | "new" is an official designation and was dropped in 2009. |
New Taiwan dollar | = | 40 000 | old dollars | 1949 | "new" is an official designation and is still used in official documents today. |
Argentine austral | = | 1 000 | Peso argentino | 1985 | completely new name |
Yugoslav dinar | = | 1 million | 1992 dinara | 1993 | no official designation |
Brazilian real | = | 2 750 | cruzeiros reais | 1994 | recycled unit of Brazil before 1942 |
This table is not exhaustive. |
Danish krone | = | 0.5 | Danish rigsdaler | 1873 | Scandinavian Monetary Union |
Gulden österreichischer Währung | = | 20/21 | Gulden Conventions-Münze | 1858 | Wiener Münzvertrag between the states of the Zollverein and the Austrian Empire |
This table is not exhaustive. |
Belgium | Belgian franc | 40.3399 | 1999 |
Luxembourg | Luxembourgish franc | 40.3399 | 1999 |
Germany | Deutsche Mark | 1.95583 | 1999 |
Andorra, Spain | Spanish peseta | 166.386 | 1999 |
Andorra, France, Monaco | French franc | 6.55957 | 1999 |
Ireland | Irish pound | 0.787564 | 1999 |
Italy, San Marino, Vatican City | Italian lira | 1936.27 | 1999 |
Netherlands | Dutch guilder | 2.20371 | 1999 |
Austria | Austrian schilling | 13.7603 | 1999 |
Portugal | Portuguese escudo | 200.482 | 1999 |
Finland | Finnish markka | 5.94573 | 1999 |
Greece | Modern drachma | 340.75 | 2001 |
Slovenia | Slovenian tolar | 239.64 | 2007 |
Cyprus | Cypriot pound | 0.585274 | 2008 |
Malta | Maltese lira | 0.4293 | 2008 |
Slovakia | Slovak koruna | 30.126 | 2009 |
Estonia | Estonian kroon | 15.6466 | 2011 |
Latvia | Latvian lats | 0.702804 | 2014 |
Lithuania | Lithuanian litas | 3.4528 | 2015 |
Croatia | Croatian kuna | 7.5345 | 2023 |
Hungarian forint | Hungarian pengő | 1946 | Hungary | Hyperinflation | This is a theoretical conversion rate, using pengő = 1 adópengő. The total value of all circulating pengő notes was less than of a forint or of a fillér. | |
Rentenmark | Papiermark | 1923 | Weimar Republic | Hyperinflation | ||
Zimbabwean dollar (4th) | Zimbabwean dollar (3rd) | 2009 | Zimbabwe | Hyperinflation | Subsequently abandoned and replaced with Zimbabwean bond notes and the RTGS Dollar in February 2019 after a period of time in which numerous foreign currencies were used | |
Modern drachma (2nd) | Modern drachma (1st) | 1944 | Greece | Hyperinflation | ||
Zimbabwean dollar (3rd) | Zimbabwean dollar (2nd) | 2008 | Zimbabwe | Hyperinflation | ||
Yugoslav 1994 dinar | 1993 dinara | 1994 | Yugoslavia | Hyperinflation | Lasted for 23 days. | |
3rd Krajina dinar | 2nd Krajina dinar | 1994 | Republic of Serbian Krajina | Hyperinflation | ||
Chinese "silver" yuan | "gold" yuan | 1949 | Taiwan | Hyperinflation | ||
Hungarian forint | Hungarian adópengő | 1946 | Hungary | Hyperinflation | ||
Yugoslav dinar | 1994 dinara | 1994 | Yugoslavia | Hyperinflation | Anchor currency: Deutsche Mark | |
Nicaraguan córdoba (oro, 3rd) | Nicaraguan córdoba (2nd) | 1991 | Nicaragua | Inflation | ||
Chinese yuan | (old) yuan | 1948 | China (Republic of China) | Inflation | ||
Nouveau zaïre | Zairean zaire | 1993 | Democratic Republic of the Congo | Inflation | ||
Polish złoty (2nd) | Polish marka | 1924 | Poland | Hyperinflation | Anchor currencies: Swiss franc (equal in value, but not pegged) and United States dollar (pegged $1 = 5.18 zł) To limit production costs of coins, only banknotes were printed until November 1924. To further limit such costs, 500,000-mark and 10,000,000-mark notes were cut in two and overprinted 1 GROSZ and 5 GROSZY in red. | |
Boliviano | Bolivian peso | 1985 | Bolivia | Inflation | ||
Peruvian nuevo sol | Peruvian inti | 1991 | Peru | Hyperinflation | The "nuevo" designation lasted until 2015. | |
Yugoslav 1993 dinar | 1992 dinara | 1993 | Yugoslavia | Hyperinflation | no official designation | |
2nd Krajina dinar | 1st Krajina dinar | 1993 | Republic of Serbian Krajina | Hyperinflation | ||
Georgian lari | Georgian kuponi | 1995 | Georgia | Hyperinflation | ||
Second Angolan kwanza | Kwanza reajustado | 1999 | Angola | Inflation | ||
Transnistrian ruble (3rd) | Transnistrian ruble (2nd) | 2001 | Transnistria | Hyperinflation | ||
Turkish new lira | Turkish lira | 2005 | Turkey | Inflation | The "new" designation lasted until 2009. | |
Venezuelan bolívar (4th) | Venezuelan bolívar (3rd) | 2021 | Venezuela | Hyperinflation | ||
Hryvnia | 3rd Ukrainian karbovanets | 1996 | Ukraine | Inflation | ||
Second Congolese franc | Nouveau zaïre | 1998 | Democratic Republic of the Congo | Inflation | ||
Bolívar Soberano | Bolivar Fuerte | 2018 | Venezuela | Hyperinflation | ||
4th Soviet ruble | 3rd Soviet ruble | 1924 | Soviet Union | Hyperinflation | To stop hyperinflation, the new currency was gold standard. | |
New Taiwan dollar | Taiwan dollars | 1949 | Taiwan (Republic of China) | Inflation | "new" is an official designation and is still used in official documents | |
United States dollar | Ecuadorian sucre | 2000 | Ecuador | Inflation | Full dollarization for banknotes. Ecuador also issues centavo coins. | |
Hungarian pengő | Hungarian korona | 1927 | Hungary | Inflation | ||
2nd Soviet ruble | 1st Soviet ruble | 1922 | Soviet Union | Hyperinflation | A superunit, called a chervonets (червонец) was also introduced that year. It was worth 10 rubles. | |
Austrian schilling | Austrian krone | 1925 | Austria | Inflation | ||
Renminbi | First Renminbi yuan | 1955 | China (People's Republic of China) | Inflation | ||
Peso argentino | Peso ley | 1983 | Argentina | Inflation | ||
Yugoslav 1990 dinar | 1966 dinara | 1990 | Yugoslavia | Inflation | ||
Peso (convertible) | Austral | 1992 | Argentina | Inflation | ||
4th Polish złoty | 3rd Polish złoty | 1995 | Poland | Inflation | For 2 years after the redenomination, the old currency coexisted with the new one, so prices had to be denominated in both currencies. | |
(4th) | (3rd) | 2005 | Romania | Inflation | ||
New Ghanaian cedi | Cedi | 2007 | Ghana | Inflation | ||
Third Belarusian ruble | Second Belarusian ruble | 2016 | Belarus | Inflation | ||
United States dollar | Indonesian rupiah | 1999 | United Nations Transitional Administration in East Timor | Start of UN administration | ||
Azerbaijani new manat | Second Azerbaijani manat | 2006 | Azerbaijan | Inflation | ||
Turkmenistani new manat | (old) manat | 2009 | Turkmenistan | Inflation | ||
Brazilian real | Cruzeiro real | 1994 | Brazil | Inflation | Anchor currency: United States dollar | |
Cruzeiro (antigo) | Real (old) | 1942 | Brazil | Inflation | The cruzeiro was an alternative name for one mil réis. | |
Modern drachma (3rd) | Modern drachma (2nd) | 1954 | Greece | Inflation | ||
Chilean escudo | First Chilean peso | 1960 | Chile | Inflation | ||
Bolivian peso | First boliviano | 1963 | Bolivia | Inflation | ||
Rupiah (new) | 1965 | Indonesia | Monetary unification | |||
Cruzeiro (novo) | Cruzeiro (antigo) | 1967 | Brazil | Inflation | ||
First Zairean zaire | First congolese franc | 1967 | Democratic Republic of the Congo | Inflation | ||
Nuevo peso | Peso moneda nacional | 1973 | Uruguay | Inflation | ||
Chilean peso | Chilean escudo | 1975 | Chile | Inflation | ||
Argentine austral | Argentine peso (1983) | 1985 | Argentina | Inflation | ||
Peruvian inti | Peruvian sol (1863) | 1985 | Peru | Inflation | ||
Cruzado | Cruzeiro (novo) | 1986 | Brazil | Inflation | ||
New Shekel | Shekel | 1986 | Israel | Inflation | ||
Nicaraguan córdoba (2nd) | Nicaraguan córdoba (1st) | 1988 | Nicaragua | |||
Cruzado Novo | Cruzado | 1989 | Brazil | Inflation | ||
Cruzeiro real | Cruzeiro (third) | 1993 | Brazil | Inflation | ||
Nuevo Mexican peso | Mexican peso | 1993 | Mexico | Inflation | "nuevo" was a temporary designation dropped in 1996 | |
Moldovan leu | Moldovan cupon | 1993 | Moldova | Inflation | ||
Uruguayan peso | Nuevo peso | 1993 | Uruguay | Inflation | ||
Croatian kuna | Croatian dinar | 1994 | Croatia | |||
2nd Uzbekistani soum | 1st Uzbekistani soum | 1994 | Uzbekistan | Inflation | ||
Kwanza reajustado | Novo kwanza | 1995 | Angola | Inflation | ||
Second Russian ruble | First Russian ruble | 1998 | Russia | Inflation | ||
Bulgarian lev | Bulgarian lev | 1999 | Bulgaria | Inflation | Anchor currency: German mark | |
Tajikistani somoni | Tajikistani ruble | 2000 | Tajikistan | Inflation | ||
Surinamese dollar | Surinamese guilder | 2004 | Suriname | Inflation | Old coins denominated in cents were declared to be worth their face value in the new cents. | |
New Mozambican metical | (old) meticais | 2006 | Mozambique | Inflation | ||
Zimbabwean dollar (2nd) | Zimbabwean dollar (1st) | 2006 | Zimbabwe | Inflation | ||
Second Sudanese pound | First | 2007 | Sudan | Inflation | Currency unification (peace treaty) | |
Bolivar Fuerte | (old) Bolivar | 2008 | Venezuela | Inflation | ||
Zambian kwacha | (old) Kwacha | 2013 | Zambia | Inflation | ||
São Tomé and Príncipe dobra (2nd) | São Tomé and Príncipe dobra (1st) | 2018 | São Tomé and Príncipe | Inflation | ||
Sierra Leonean leone | (old) Sierra Leonean leone | 2021 | Sierra Leone | Inflation | ||
Liberation đồng | Đồng | 1975 | South Vietnam | Fall of Saigon | ||
Turkmenistani manat | 7th Soviet ruble | 1993 | Turkmenistan | Break-up of the Soviet Union | ||
Kazakhstani tenge | 7th Soviet ruble | 1993 | Kazakhstan | Break-up of the Soviet Union | ||
3rd Haitian gourde | 2nd Haitian gourde | 1872 | Haiti | |||
2nd Latvian lats | 2nd Latvian rouble | 1993 | Latvia | Recycling old currency | ||
Kyrgyzstani som | 7th Soviet ruble | 1993 | Kyrgyzstan | Break-up of the Soviet Union | ||
Armenian dram | 7th Soviet ruble | 1993 | Armenia | Break-up of the Soviet Union | ||
3rd Soviet ruble | 2nd Soviet ruble | 1923 | Soviet Union | Hyperinflation | ||
3rd Polish złoty | 2nd Polish złoty | 1949 | Poland | All bank assets were revalued at a ratio of . | ||
South Korean hwan | first South Korean won | 1954 | Republic of Korea | Inflation after Korean War (1950–1953) and independence from Japan (1945) | ||
New French Franc | French Franc | 1960 | France | Inflation | "New" was a temporary designation dropped in 1963 | |
New Finnish markka | Finnish markka | 1963 | Finland | Inflation | ||
Yugoslav 1966 dinar | 1944 dinara | 1966 | Yugoslavia | Inflation | ||
Peso ley | Peso moneda nacional | 1970 | Argentina | Inflation | ||
Icelandic króna | Icelandic króna | 1981 | Iceland | Hyperinflation | ||
Second Ugandan shilling | First Ugandan shilling | 1987 | Uganda | Inflation | ||
Lithuanian litas | Talonas | 1993 | Lithuania | Inflation | ||
Second Macedonian denar | First Macedonian denar | 1993 | North Macedonia | |||
Tajikistani ruble | First Russian ruble | 1995 | Tajikistan | Break-up of the Soviet Union | ||
Second Sudanese pound | 2007 | Sudan | Inflation | Currency unification (peace treaty) | ||
North Korean won (2nd) | North Korean won (1st) | 2009 | North Korea | Inflation | Redenomination by state | |
CFA franc | Guinea-Bissau peso | 1997 | Guinea-Bissau | monetary union | West African CFA franc | |
Guatemalan quetzal | Guatemalan peso | 1925 | Guatemala | |||
1st Latvian lats | 1st Latvian rouble | 1922 | Latvia | Approval of "Regulations on Money" | ||
Yugoslav 1944 dinar | Independent State of Croatia kuna | 1944 | Yugoslavia | Reconstituted Yugoslav Federation dinar replacing currency in use in its constituents | ||
Peso moneda nacional | Peso moneda corriente | 1881 | Argentina | Inflation | ||
Yugoslav 1944 dinar | Serbian dinar | 1944 | Yugoslavia | Reconstituted Yugoslav Federation dinar replacing currency in use in its constituents | ||
Nicaraguan córdoba (1st) | Nicaraguan peso | 1912 | Nicaragua | |||
2nd Haitian gourde | 1st Haitian gourde | 1870 | Haiti | |||
5th Soviet ruble | 4th Soviet ruble | 1947 | Soviet Union | Inflation | ||
6th Soviet ruble | 5th Soviet ruble | 1961 | Soviet Union | Monetary reform | ||
South Korean won (2nd) | South Korean hwan | 1963 | Republic of Korea | Inflation | ||
Guinean syli | Guinean franc (1st) | 1971 | Guinea | |||
Israeli shekel (1st) | Israeli pound | 1980 | Israel | Inflation | ||
Talonas | 7th Soviet ruble | 1991 | Lithuania | Independence (from the Soviet Union) | No coins denominated in talonas were issued. | |
Estonian kroon | 7th Soviet ruble | 1992 | Estonia | Break-up of the Soviet Union | ||
Azerbaijani manat (2nd) | 7th Soviet ruble | 1992 | Azerbaijan | Break-up of the Soviet Union | ||
Sudanese dinar | First | 1992 | Sudan | Inflation | Applied only to North Sudan | |
Yugoslav 1992 dinar | 1990 dinara | 1992 | Yugoslavia | Inflation | ||
First Belarusian ruble | 7th Soviet ruble | 1994 | Belarus | Break-up of the Soviet Union | When Soviet rubles were still in use in Belarus, Belarusian ruble denominations were implied to be ten times more than Soviet rubles. | |
Second Mauritanian ouguiya | First Mauritanian ouguiya | 2018 | Mauritania | Inflation | The redenomination was an opportunity for the central bank to introduce more secure polymer banknotes. | |
United States dollar | Colón | 2001 | El Salvador | dollarization | ||
1st Haitian gourde | Haitian livre | 1813 | Haiti | 8 livres and 5 sous. 1 sou was equal to of a livre. | ||
Peso moneda corriente | Argentine real | 1826 | Argentina | |||
Ouguiya | CFA franc | 1973 | Mauritania | |||
Malagasy ariary | Malagasy franc | 2005 | Madagascar | From 1961, banknotes were issued denominated in both francs and ariary. | ||
CFA franc | Ekwele | 1985 | Equatorial Guinea | monetary union | Central African CFA franc | |
CFA franc | Malian franc | 1984 | Mali | monetary union | West African CFA franc | |
Ghanaian cedi | Old cedi | 1967 | Ghana | Decimalisation, change of government | This was an opportunity to remove Kwame Nkrumah from every denomination. | |
Hungarian korona | Austro-Hungarian krone | 1919 | Hungary | Break-up of Austria-Hungary | ||
Austrian krone | Austro-Hungarian krone | 1920 | Austria | Break-up of Austria-Hungary | ||
Mongolian tögrög | 4th Soviet ruble | 1925 | Mongolia | |||
First Guinean franc | CFA franc | 1959 | Guinea | Independence | ||
Malian franc | CFA franc | 1962 | Mali | Independence | ||
First Ugandan shilling | East African shilling | 1966 | Uganda | Independence | ||
Peseta guineana | Spanish peseta | 1969 | Equatorial Guinea | Independence | ||
First Kwanza | Second Angolan escudo | 1975 | Angola | Independence | ||
Ekwele | Peseta guineana | 1975 | Equatorial Guinea | |||
Guinea-Bissau peso | Portuguese Guinean escudo | 1975 | Guinea-Bissau | Independence | ||
Guinean franc | Guinean syli | 1985 | Guinea | |||
Novo kwanza | First Kwanza | 1990 | Angola | seizure of money supply by government | Angolans could only exchange 5% of all old notes for new ones; they had to exchange the rest for government securities | |
Cruzeiro (third) | Cruzado Novo | 1990 | Brazil | renaming | ||
7th Soviet ruble | 6th Soviet ruble | 1991 | Soviet Union | Monetary reform, money seizure | 50-ruble and 100-ruble notes were withdrawn from circulation. | |
Croatian dinar | Yugoslav dinar | 1991 | Croatia | Break-up of Yugoslavia | ||
Slovenian tolar | Yugoslav dinar | 1991 | Slovenia | Break-up of Yugoslavia | ||
2nd Latvian rouble | 7th Soviet rouble | 1992 | Latvia | Lack of money supply | While Soviet roubles were still used in Latvia, it had to introduce its own currency to make its monetary policy independent. | |
Moldovan cupon | 7th Soviet ruble | 1992 | Moldova | Break-up of the Soviet Union | The cupon was a temporary currency, no coins were issued. | |
1st Krajina dinar | Yugoslav 1992 dinar | 1992 | Republic of Serbian Krajina | Break-up of Yugoslavia | ||
1st Russian ruble | 7th Soviet ruble | 1992 | Russia | Break-up of the Soviet Union | ||
First Macedonian denar | Yugoslav 1990 dinar | 1992 | North Macedonia | Break-up of Yugoslavia | The first denar was a temporary currency, no coins were issued | |
3rd Ukrainian karbovanets | 7th Soviet ruble | 1992 | Ukraine | Break-up of the Soviet Union | ||
Georgian kuponi | 7th Soviet ruble | 1993 | Georgia | Break-up of the Soviet Union | Only banknotes were issued. | |
1st Uzbekistani soum | 7th Soviet ruble | 1993 | Uzbekistan | Break-up of the Soviet Union | ||
Đồng (unified) | Liberation đồng | 1978 | South Vietnam | Unification | ||
Austro-Hungarian krone | Austro-Hungarian florin | 1892 | Austria-Hungary | monetary union | Moving from silver to gold standard | |
Iranian Toman | Iranian Rial | 1932 | Iran | Monetary reform |
In 2016, the Colombian peso was rated at around 3,000 per U.S. dollar, with banknotes up to 50,000 pesos. Instead of redenominating the currency, a new banknote design was introduced, with the last three zeroes replaced by the word "mil" (thousand), making the values easier to read.
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