| % | term | prime minister | % Correct |
|---|---|---|---|
| 91 | 1940-1945 | Winston Churchill | 99%
|
| 92 | 1979-1990 | Margaret Thatcher | 96%
|
| 95 | 2019-2022 | Boris Johnson | 90%
|
| 89 | 1997-2007 | Tony Blair | 89%
|
| 92 | 2022-2024 | Rishi Sunak | 84%
|
| 87 | 2016-2019 | Theresa May | 83%
|
| 85 | 2010-2016 | David Cameron | 78%
|
| 84 | 2022 | Liz Truss | 74%
|
| 75 | 2007-2010 | Gordon Brown | 73%
|
| 64 | 1937-1940 | Neville Chamberlain | 71%
|
| 80 | 2024- | Keir Starmer | 67%
|
| 66 | 1990-1997 | John Major | 66%
|
| 50 | 1874-1880 | Benjamin Disraeli | 58%
|
| 52 | 1945-1951 | Clement Attlee | 45%
|
| 50 | 1964-1970 | Harold Wilson | 45%
|
| 45 | 1916-1922 | David Lloyd George | 44%
|
| 45 | 1783-1801 | William Pitt | 44%
|
| 40 | 1955-1957 | Anthony Eden | 40%
|
| 42 | 1970-1974 | Edward Heath | 39%
|
| 40 | 1957-1963 | Harold Macmillan | 13%
|