| Country | Period | Previous Currency | % Correct |
|---|---|---|---|
| Afghanistan | 1891-1925 | Afghan Rupee | 100%
|
| Algeria | 1848-1964 | Algerian Franc | 100%
|
| Uruguay | 1825-1835 | Argentinian Peso | 100%
|
| Kiribati | 1966-1979 | Australian Dollar | 100%
|
| Solomon Islands | 1965-1978 | Australian Dollar | 100%
|
| Tuvalu | 1966-1976 | Australian Dollar | 100%
|
| Australia | 1910-1965 | Australian Pound | 100%
|
| Austria | 1925-2001 | Austrian Shilling | 100%
|
| Bahamas | ?-1966 | Bahamas Pound | 100%
|
| Belgium | 1832-2002 | Belgian Franc | 100%
|
| Bhutan | 1790-1973 | Bhutanese Rupee | 100%
|
| Bolivia | 1963-1986 | Bolivian Peso | 100%
|
| Bosnia and Herzegovina | 1992-1998 | Bosnian Dinar | 100%
|
| Brazil | 1993-1994 | Brazilian Cruzeiro Real | 100%
|
| Kenya | 1920-1964 | British East Africa Shilling | 100%
|
| Uganda | 1921-1964 | British East Africa Shilling | 100%
|
| Belize | 1885-1973 | British Honduras Dollar | 100%
|
| Canada | 1764-1857 | British Pound | 100%
|
| United Kingdom | 1158- | British Pound | 100%
|
| India | 1765-1947 | British Raj Rupee | 100%
|
| Pakistan | 1765-1947 | British Raj Rupee | 100%
|
| Sierra Leone | 1907-1966 | British West Africa Pound | 100%
|
| Antigua and Barbuda | 1935-1966 | British West Indies dollar | 100%
|
| Barbados | 1935-1970 | British West Indies Dollar | 100%
|
| Dominica | 1935-1966 | British West Indies dollar | 100%
|
| Grenada | 1935-1966 | British West Indies Dollar | 100%
|
| Saint Kitts and Nevis | 1935-1966 | British West Indies Dollar | 100%
|
| Saint Lucia | 1935-1966 | British West Indies Dollar | 100%
|
| Saint Vincent and theGrenadines | 1935-1966 | British West Indies Dollar | 100%
|
| Trinidad and Tobago | 1935-1964 | British West Indies Dollar | 100%
|
| Bulgaria | 1881-2025 | Bulgarian Lev | 100%
|
| Chile | 1960-1975 | Chilean Escudo | 100%
|
| Panama | 1819-1904 | Colombian Peso | 100%
|
| Colombia | 1810-1886 | Colombian Real | 100%
|
| Costa Rica | 1850-1896 | Costarican Peso | 100%
|
| Cuba | 2004-2021flanked with Cuban Peso | Cuban Convertible Peso | 100%
|
| Cyprus | 1983-2007 | Cypriot Pound | 100%
|
| Czech Republic | 1919-1938and 1939-1993 | Czechoslovakian Koruna | 100%
|
| Iceland | 1873-1918 | Danish Krone | 100%
|
| Mongolia | 1921-1925 | Mongolian Dollar | 100%
|
| Indonesia | 1602-19451944-1945 | Dutch East Indies Gulden |Dutch East Indies Rupee | 100%
|
| Netherlands | 1581-2002 | Dutch Gulden | 100%
|
| Tanzania | 1921-1966 | East Africa Shilling | 100%
|
| Syria | 1917-1919 | Egyptian Pound | 100%
|
| Eritrea | 1952-1997 | Ethiopian Birr | 100%
|
| Fiji | 1875-1968 | Fijian Pound | 100%
|
| Finland | 1860-2002 | Finnish Mark | 100%
|
| Cambodia | 1953-1975 | First Cambodian Riel | 100%
|
| Dominican Republic | 1844-1947 | First Dominican Peso | 100%
|
| Cameroon | 1942-1958 | French Equatorial Africa Franc | 100%
|
| Rep. Congo | 1942-1958 | French Equatorial Africa Franc | 100%
|
| Gabon | 1942-1958 | French Equatorial Africa Franc | 100%
|
| France | 1794-2002 | French Franc | 100%
|
| Djibouti | 1884-1976 | French Somali Franc | 100%
|
| Benin | 1944-1958 | French West Africa Franc | 100%
|
| Burkina Faso | 1944-1958 | French West Africa Franc | 100%
|
| Central AfricanRepublic | 1942-1958 | French West Africa Franc | 100%
|
| Chad | 1942-1958 | French West Africa Franc | 100%
|
| Ivory Coast | 1944-1958 | French West Africa Franc | 100%
|
| Niger | 1944-1958 | French West Africa Franc | 100%
|
| Senegal | 1944-1958 | French West Africa Franc | 100%
|
| Togo | 1944-1958/1907-1966 | French West Africa Franc/British West Africa Pound | 100%
|
| Gambia | 1965-1971 | Gambian Pound | 100%
|
| Germany | 1990-2001 | German Mark | 100%
|
| Kosovo | 1980-2002 | German Mark | 100%
|
| Ghana | 1958-1965 | Ghanaian Pound | 100%
|
| Greece | 1833-2002 | Greek Drachma | 100%
|
| Guatemala | 1859-1925 | Guatemala Peso | 100%
|
| Guinea Bissau | 1975-1997 | Guinea-Bissau Peso | 100%
|
| Bahrain | 1959-1966 | Gulf Rupee | 100%
|
| Kuwait | 1959-1961 | Gulf Rupee | 100%
|
| Guyana | 1831-1839 | Guyanese Guilder | 100%
|
| Saudi Arabia | 1916-1924 | Hejaz Riyal | 100%
|
| Switzerland | 1798-1803 | Helvetic Franc | 100%
|
| Honduras | 1862-1931 | Honduras Peso | 100%
|
| Iraq | 1918-1932 | Indian Rupee | 100%
|
| Sri Lanka | 1836-1871 | Indian Rupee | 100%
|
| Mauritius | 1814-18771814-1877 1820-1877 | Indian Rupee |Britsih Pound | Mauritius Dollar | 100%
|
| East Timor | 1975-2002 | Indonesian Rupiah | 100%
|
| Ireland | 1927-2002 | Irish Pound | 100%
|
| Israel | 1948-1980 | Israel Pound | 100%
|
| Italy | 1861-2001 | Italian Lira | 100%
|
| Jamaica | 1869-1969 | Jamaican Pound | 100%
|
| Marshall Islands | 1919-1947 | Japanese Yen | 100%
|
| FS Micronesia | 1919-1947 | Japanese Yen | 100%
|
| Nauru | 1942-1945 | Japanese Yen | 100%
|
| Palau | 1919-1947 | Japanese Yen | 100%
|
| North Korea | 1910-1947 | Korean Yen | 100%
|
| South Korea | 1910-1947 | Korean Yen | 100%
|
| Libya | 1951-1971 | Libyan Pound | 100%
|
| Liechtenstein | 1898-1921 | Liechtenstein Krone | 100%
|
| Luxembourg | 1848-2002 | Luxembourgish Franc | 100%
|
| Madagascar | 1925-2005 | Madagascar Franc | 100%
|
| Malawi | 1964-1971 | Malawian Pound | 100%
|
| Brunei | 1953-1967 | Malaya and British Borneo dollar | 100%
|
| Malaysia | 1953-1967 | Malaya and British Borneo dollar | 100%
|
| Mali | 1962-1984 | Mali Franc | 100%
|
| Malta | 1972-2008 | Maltese Lira | 100%
|
| Seychelles | 1877-1939 | Mauritius Rupee | 100%
|
| Mexico | 1822- | Mexican Peso | 100%
|
| Monaco | 1837-2002 | Monaco Franc | 100%
|
| Morocco | 1921-1959 | Moroccan Franc | 100%
|
| Mozambique | 1914-1980 | Mozambico Escudo | 100%
|
| Papua New Guinea | 1949-1966/1966-1975 | New Guinea Pound/Australian Dollar | 100%
|
| Vanuatu | 1905-1980 | New Hebrides Franc | 100%
|
| New Zealand | 1840-1967 | New Zealand Pound | 100%
|
| Samoa | 1933-1967 | New Zealand Pound | 100%
|
| Nicaragua | 1878-1912 | Nicaraguan Peso | 100%
|
| Nigeria | 1958-1973 | Nigerian Pound | 100%
|
| Vietnam | 1948-1978 |1953-1978 | North Vietnam Dong/South Vietnam Dong | 100%
|
| Yemen | 1969-1990/1965-1990 | North Yemen Riyal/South Yemen Dinar | 100%
|
| Taiwan | 1946-1949 | Old Taiwan Dollar | 100%
|
| China | 1946-1949 | Old Taiwanese Dollar | 100%
|
| Oman | 1894-1970 | Oman Riyal | 100%
|
| Turkey | 1844-1922 | Ottoman Lira | 100%
|
| Bangladesh | 1948-1971 | Pakistan Rupee | 100%
|
| Jordan | 1927-1948 | Palestine Pound | 100%
|
| Paraguay | 1870-1943 | Paraguay Peso | 100%
|
| Myanmar | 1949-1952 | Pe | 100%
|
| Philippines | 1903-1947 | Philippines Peso | 100%
|
| Poland | 1917-1924 | Polish Mark | 100%
|
| Angola | 1914-1928and again 1958-1977 | Portuguese Angola Escudo | 100%
|
| Cape Verde | 1914-1974 | Portuguese Cape Verde Escudo | 100%
|
| Portugal | 1910-2002 | Portuguese Escudo | 100%
|
| São Tomé and Príncipe | 1914-1975 | Portuguese São Tomé and Príncipe Escudo | 100%
|
| Qatar | 1966-1973 | Qatar and Dubai Riyal | 100%
|
| United Arab Emirates | 1966-1973 | Qatar and Dubai Riyal | 100%
|
| Romania | 1881- | Romanian Leu | 100%
|
| Burundi | 1960-1964 | Ruanda-Urundi Franc | 100%
|
| Rwanda | 1952-1964 | Ruanda-Urundi Franc | 100%
|
| Georgia | 1991-1993 | Russian Rouble | 100%
|
| Kazakhstan | 1991-1993 | Russian Rouble | 100%
|
| Turkmenistan | 1991-1993 | Russian Rouble | 100%
|
| El Salvador | 1977-1919 | Salvadoran Peso | 100%
|
| San Marino | 1865-2002 | San Marino Lira | 100%
|
| Slovakia | 1993-2008 | Slovakian Koruna | 100%
|
| South Africa | 1825-1961 | Southafrican Pound | 100%
|
| Botswana | 1966-1976 | Southafrican Rand | 100%
|
| Eswatini | 1968-1974 | Southafrican Rand | 100%
|
| Lesotho | 1965-1980 | Southafrican Rand | 100%
|
| Namibia | 1961-1990 | Southafrican Rand | 100%
|
| Armenia | 1922-1993 | Soviet Rouble | 100%
|
| Azerbaijan | 1924-1991 | Soviet Rouble | 100%
|
| Belarus | 1924-1992 | Soviet Rouble | 100%
|
| Kyrgyzstan | 1936-1991 | Soviet Rouble | 100%
|
| Russia | 1924-1991 | Soviet Rouble | 100%
|
| Uzbekistan | 1925-1993 | Soviet Rouble | 100%
|
| Maldives | 1913-1947 | Sri Lanka Rupee | 100%
|
| Sudan | 1993-2005 | Sudanese Dinar | 100%
|
| South Sudan | 2006-2011 | Sudanese Pound | 100%
|
| Suriname | 1940-2003 | Suriname Gulden | 100%
|
| Lebanon | 1919-1939 | Syrian Pound | 100%
|
| Tajikistan | 1992-2000 | Tajik Rouble | 100%
|
| Thailand | 1862- | Thai Baht | 100%
|
| Tonga | 1921-1967 | Tongan Pound | 100%
|
| Tunisia | 1891-1959 | Tunisian Franc | 100%
|
| United States of America | 1776- | US Dollar | 100%
|
| Vatican City | 1929-2002 | Vatican Lira | 100%
|
| Mauritania | 1958-1973 | West Africa CFA Franc | 100%
|
| Montenegro | 1945-2003 | Yugoslavian Dinar | 100%
|
| North Macedonia | 1945-1991 | Yugoslavian Dinar | 100%
|
| Serbia | 1945-2003 | Yugoslavian Dinar | 100%
|
| DR Congo | 1967-1997 | Zaire | 100%
|
| Zambia | 1964-1967 | Zambian Pound | 100%
|
| Zimbabwe | 1980-2023 | Zimbabwe Dollar | 100%
|
| Argentina | 1985-1991 | Austral | 50%
|
| Liberia | 1907-1943 | Brtish West Africa Pound | 50%
|
| Ecuador | 1884-2000 | Ecuadorian Sucre | 50%
|
| Equatorial Guinea | 1975-1985 | Ekwele | 50%
|
| Albania | 1926-1939 | Franga Ari | 50%
|
| Peru | 1985-1989 | Inti | 50%
|
| Estonia | 1992-2010 | Kroon | 50%
|
| Croatia | 1993-2022 | Kuna | 50%
|
| Latvia | 1993-2013 | Lats | 50%
|
| Lithuania | 1993-2014 | Litas | 50%
|
| Singapore | 1953-1967 | Malaya and British Borneo dollar | 50%
|
| Hungary | 1927-1946 | Pengő | 50%
|
| Andorra | 1868-2014 | Peseta | 50%
|
| Spain | 1869-2002 | Peseta | 50%
|
| Iran | 1825-1932 | Qiran | 50%
|
| Denmark | 1625-1873 | Rigsdaler | 50%
|
| Sweden | 1777-1873 | Riksdaler | 50%
|
| Haiti | 1970-1972 | Second Haitian Gourde | 50%
|
| Slovenia | 1991-2006 | Slovenian Tolar | 50%
|
| Somalia | 1950-1960 | Somalo | 50%
|
| Norway | 1648-1745 and 1816-1875 | Speciedaler | 50%
|
| Guinea | 1971-1985 | Syli | 50%
|
| Venezuela | 1874-1878 | Venezolano | 50%
|
| Comoros | 1947-1975 | Comorian Franc | 0%
|
| Laos | 1885-1952 | French Indochina Piastres | 0%
|
| Ethiopia | 1930-1931 | Matonas | 0%
|
| Moldova | 1992-1993 | Moldavian Cupon | 0%
|
| Nepal | 1600's-1932 | Nepalese Mohar | 0%
|
| Egypt | ?-1884* | Qirsh | 0%
|
| Japan | 1336-1871 | Ryō | 0%
|
| Ukraine | 1992-1996 | Ukrainian Karbovanec | 0%
|