I thought it might be useful to have a single place where confirmed IQs of various individuals can be listed. With the exception of the estimate for Barack Obama (whose IQ can only be estimated due to his refusal to release his academic records), only reliably reported IQs based on objective measures should be listed here; remember that the PSAT/SAT only served as an IQ proxy until 1994 and cannot be used to estimate IQ after that date. An IQ score with a plus sign after it indicates a known minimum IQ for the individual. A minus score indicates a known ceiling.
Also keep in mind that various awards and membership in various groups have direct IQ implications. Anyone in Mensa has a 132+ IQ. A perfect pre-1994 SAT score indicates a 168+ IQ. Anyone who is not a National Merit Semifinalist has an IQ below 140. Anyone who is not a National Merit Outstanding Participant has an IQ below 130.
168+ Paul Allen, Microsoft founder
168 Norman Schwarzkopf, U.S. Army general
167 Bill Gates, Microsoft founder
166 James Woods, actor
160 Rush Limbaugh, broadcaster
151 Vox Day, game designer
140+ Hillary Clinton, U.S. senator
140+ PZ Myers, science blogger
140 John C. Wright, author
140 Bill Simmons, the Sports Guy
138 David Robinson, NBA
134 Al Gore, U.S. Vice-President
133 John McCain, U.S. senator
127 George W. Bush, U.S. President
123 John Kerry, U.S. senator
123 Richard Feynman, physicist
116 Barack Obama, U.S. President
103 Bill Bradley, U.S. senator
If you know of sources showing the IQs of other public figures, please put them in the comments along with the relevant citation or a link to the source. This is not for the discussion of the IQ scores of any non-public figures, so please resist the urge to talk about yourself as any such comments will be deleted.