Past Presidents
| Friedrich A. Hayek, United Kingdom, 1947-61 | Max Hartwell, United Kingdom, 1992-94 |
| Wilhelm Röpke, Switzerland, 1961-62 | Pascal Salin, France, 1994-96 |
| John Jewkes, United Kingdom, 1962-64 | Edwin J. Feulner, Jr., United States, 1996-98 |
| Friedrich Lutz, Germany, 1964-67 | Ramón Diaz, Uruguay, 1998-2000 |
| Bruno Leoni, Italy, 1967 | Christian Watrin, Germany, 2000-02 |
| Friedrich Lutz, Germany, 1967-68 (Interim) | Leonard P. Liggio, United States, 2002-04 |
| Günter Schmölders, Germany, 1968-70 | Victoria Curzon-Price, Switzerland, 2004-06 |
| Milton Friedman, United States, 1970-72 | Greg Lindsay, AO, Australia, 2006-08 |
| Arthur Shenfield, United Kingdom, 1972-74 | Deepak Lal, United States, 2008-10 |
| Gaston Leduc, France, 1974-76 | Kenneth Minogue, United Kingdom, 2010-12 |
| George J. Stigler, United States, 1976-78 | Allen H. Meltzer, United States, 2012-14 |
| Manuel Ayau, Guatemala, 1978-80 | Pedro Schwartz, Spain, 2014-16 |
| Chiaki Nishiyama, Japan, 1980-82 | Peter J. Boettke, United States, 2016-18 |
| Lord Harris of High Cross, United Kingdom, 1982-84 | John B. Taylor, United States, 2018-20 |
| James M. Buchanan, United States, 1984-86 | Linda Whetstone, United Kingdom, 2020-21 |
| Herbert Giersch, Germany, 1986-88 | Gabriel Calzada, Guatemala, 2021-22 (Acting), 2022-24 |
| Antonio Martino, Italy, 1988-90 | Deirdre N. McCloskey, 2024-26 |
| Gary S. Becker, United States, 1990-92 |
