| Year of Referendum | Former State | New State | % Correct |
|---|---|---|---|
| 2011 | Sudan | South Sudan | 85%
|
| 1991 | Yugoslavia | Croatia | 84%
|
| 1991 | Soviet Union | Estonia | 84%
|
| 1991 | Soviet Union | Latvia | 84%
|
| 1991 | Soviet Union | Lithuania | 84%
|
| 2006 | Serbia and Montenegro | Montenegro | 84%
|
| 1991 | Soviet Union | Ukraine | 82%
|
| 1992 | Yugoslavia | Bosnia and Herzegovina | 80%
|
| 1993 | Ethiopia | Eritrea | 80%
|
| 1991 | Yugoslavia | Macedonia | 79%
|
| 1999 | Indonesia | East Timor | 78%
|
| 1991 | Soviet Union | Georgia | 78%
|
| 1990 | Yugoslavia | Slovenia | 78%
|
| 1991 | Soviet Union | Armenia | 76%
|
| 1944 | Denmark | Iceland | 76%
|
| 1905 | Sweden-Norway | Norway | 75%
|
| 1991 | Soviet Union | Azerbaijan | 74%
|
| 1991 | Soviet Union | Turkmenistan | 70%
|
| 1991 | Soviet Union | Uzbekistan | 70%
|
| 1962 | France | Algeria | 61%
|
| 1961 | New Zealand | Samoa | 53%
|
| 1983 | United States | Micronesia | 33%
|
| 1964 | United Kingdom | Malta | 27%
|
| 1846 | USA | Liberia | 26%
|
| 1945 | France | Cambodia | 21%
|
| 1964 | United Kingdom | Rhodesia | 19%
|
| 1977 | France | Djibouti | 18%
|
| 1958 | France | Guinea | 18%
|
| 1970 | United Kingdom | Bahrain | 8%
|