Foreign Members (1782 to date)
| Socio | Anno | Citta' |
| ACHARD Franz Karl | 1786 | Berlin |
| BONNET Charles | 1786 | Geneve |
| von BORNE Ignaz | 1786 | Wien |
| BUFFON Georges-Louis | 1786 | Paris |
| CAMPER Petrus | 1786 | Amsterdam |
| CAMPOMANES Pedro | 1786 | Madrid |
| FRANKLIN Benjamin | 1786 | Philadelphia |
| MULLER Otto Frederik | 1786 | Copenhagen |
| NARVOYSZ Franciscus | 1786 | Wilno |
| PALLAS Peter | 1786 | Peterburg |
| PRIESTLEY Joseph | 1786 | London |
| SCHEELE Karl Wilhelm | 1786 | Stockholm |
| BAILLY Jean | 1788 | Paris |
| CONDORCET Marie-Jean | 1788 | Paris |
| HERSCHEL Frederick William | 1791 | London |
| LALANDE Joseph | 1791 | Paris |
| LAVOISIER Antoine | 1791 | Paris |
| BANKS Joseph | 1793 | London |
| LAPLACE Pierre Simon | 1796 | Paris |
| SENEBIER Jean | 1796 | Geneve |
| MASKELYNE Nevil | 1796 | London |
| DE SAUSSURE Horace Benedict | 1796 | Geneve |
| DELAMBRE Jean-Baptiste | 1802 | Paris |
| ZACH Franz Xaver | 1804 | Gotha |
| HAÜY Renè Just | 1805 | Paris |
| OLBERS Heinrich Wilhelm | 1808 | Bremen |
| GAUSS Karl Friedrich | 1810 | Gottingen |
| BODE Johan Elert | 1810 | Berlin |
| BURG Johann Tobias | 1811 | Wien |
| DAVY Humphry | 1820 | London |
| BERZELIUS Jöns Jacob | 1821 | Stockholm |
| LEGENDRE Adrien-Marie | 1822 | Paris |
| FUSS Nikolaus | 1822 | Peterburg |
| BIOT Jean Baptiste | 1822 | Paris |
| ARAGO Jean François-Dominique | 1827 | Paris |
| CUVIER Georges Lèopold | 1827 | Basel |
| HERSCHEL John Frederick William | 1827 | London |
| THENARD Louis-Jacques | 1829 | Paris |
| POISSON Simèon Denis | 1832 | Paris |
| FUSS Paul Heinrich | 1833 | Peterburg |
| GAY-LUSSAC Joseph-Louis | 1833 | Paris |
| AMPÈRE Andrè-Marie | 1833 | Paris |
| CAUCHY Augustin Louis | 1834 | Paris |
| FARADAY Michael | 1836 | London |
| HUMBOLDT Alexander | 1840 | Berlin |
| DE CANDOLLE Augustin-Pyramus | 1840 | Geneve |
| BESSEL Friedrich Wilhelm | 1842 | Minden |
| OERSTED Hans Christian | 1846 | Copenhagen |
| LEVERRIER Urbain-Jean | 1849 | Paris |
| ENCKE Johann Franz | 1850 | Berlin |
| AIRY George Biddel | 1851 | London |
| BREWSTER David Robert | 1853 | Edinburgh |
| LIEBIG Justus | 1855 | Muenchen |
| REGNAULT Henri Victor | 1857 | Paris |
| STRUVE Friedrich | 1858 | Altona |
| BECQUEREL Antoine-Cèsar | 1859 | Paris |
| FLOURENS Marie-Jean | 1859 | Paris |
| ELIE DE BEAUMONT Jean-Baptiste | 1862 | Paris |
| CHASLES Michel | 1865 | Paris |
| DUMAS Jean-Baptiste | 1866 | Paris |
| WHEATSTONE Charles | 1867 | London |
| SABINE Edward | 1868 | London |
| HELMHOLTZ Hermann Ludwig | 1871 | Berlin |
| HANSEN Peter Andreas | 1872 | Tondern |
| CAYLEY Arthur | 1875 | Cambridge |
| WEIERSTRASS Karl | 1875 | Berlin |
| HOFMANN August Wilhelm | 1875 | Berlin |
| EHRENBERG Christian Gottfried | 1876 | Berlin |
| OWEN Richard | 1877 | London |
| DANA James Dwight | 1877 | New-Haven |
| CLAUSIUS Rudolf Julius | 1878 | Bonn |
| HERMITE Charles | 1878 | Paris |
| TYNDALL John | 1881 | London |
| KELVIN William Thomson | 1884 | Glasgow |
| BUNSEN Robert Wilhelm | 1886 | Heidelberg |
| STRUVE Otto Wilhelm | 1889 | Peterburg |
| PASTEUR Louis | 1892 | Paris |
| HUXLEY Thomas | 1892 | London |
| SYLVESTER James | 1894 | Oxford |
| DU BOIS REYMOND Emil | 1894 | Berlin |
| LIE Sophus | 1895 | Leipzig |
| DAUBRE Gabriel | 1895 | Paris |
| FIZEAU Armand | 1896 | Paris |
| NEUMANN Carl | 1896 | Leipzig |
| HOOKER Joseph Dalton | 1896 | London |
| DOHRN Anton | 1896 | Napoli |
| KLEIN Felix | 1896 | Gottingen |
| NEWCOMB Simon | 1897 | Washington |
| BOLTZMANN Ludwig | 1897 | Wien |
| RAYLEIGH John William Strutt | 1898 | London |
| WIRCHOW Rudolf | 1899 | Berlin |
| POINCARÈ Jules Henri | 1900 | Paris |
| MENDELEEV Dimitrij | 1901 | Peterburg |
| STOKES George Gabriel | 1903 | Cambridge |
| MITTAG-LEFFLER Gustaf | 1904 | Stockholm |
| BERTHELOT Pierre Eugène Marcelin | 1906 | Paris |
| RÖNTGEN Wilhelm | 1907 | Muenchen |
| FISCHER Emil | 1907 | Berlin |
| DARBOUX Jean-Gaston | 1908 | Paris |
| RAMSAY William | 1908 | Paris |
| NOETHER Max | 1911 | Erlangen |
| BUTSCHLI Otto | 1911 | Heidelberg |
| PICARD Charles-Èmile | 1912 | Paris |
| BACKLUND Johan Oskar | 1913 | Poulkova |
| RUTHERFORD Ernest | 1919 | Cambridge |
| LANKESTER Edwin Ray | 1919 | London |
| HALE George | 1919 | MountWilson,Calif. |
| THOMSON Joseph John | 1919 | Cambridge |
| JORDAN Camille | 1920 | Paris |
| GEIKIE Archibald | 1921 | London |
| LE CHATELIER Henri | 1922 | Paris |
| MICHELSON Albert | 1922 | Chicago |
| LORENTZ Hendrich | 1922 | Amsterdam |
| DESLANDRES Henri | 1925 | Paris |
| HILBERT David | 1925 | Gottingen |
| EINSTEIN Albert | 1925 | Princeton |
| SHERRINGTON Charles Scott | 1927 | Oxford |
| LACROIX François | 1928 | Paris |
| BOHR Niels | 1929 | Copenhagen |
| WINOGRADSKY Sergij | 1931 | Brie-Comte-Robert |
| CARREL Alexis | 1938 | New York |
| von LAUE Max | 1939 | Berlin |
| CHAIN Ernst Boris | 1949 | Roma |
| POURNEAU Ernst | 1949 | Paris |
| CARTAN Elie Joseph | 1949 | Paris |
| CONANT James Bryant | 1949 | Cambridge |
| HEYMANS Corneille | 1950 | Gand |
| SCHR�DINGER Erwin | 1951 | Clontarf, Dublin |
| TISELIUS Arne | 1951 | Uppsala |
| JULIA Gaston Maurice | 1951 | Versailles |
| THEORELL Hugo | 1951 | Stockholm |
| HOUSSAY Bernardo Alberto | 1952 | Buenos Aires |
| MONIZ Egas | 1952 | Lisboa |
| COURRIER Robert | 1958 | Paris |
| HINSHELWOOD Cyril Norman | 1958 | London |
| LEMAITRE Georges | 1961 | Louvain |
| KARRER Paul | 1961 | Zurich |
| CHAGAS Carlos | 1964 | Rio de Janeiro |
| SIMPSON George Gaylord | 1974 | Tucson |
| MONOD Jacques | 1975 | Paris |
| ALEXANDROV Alexandr | 1975 | Novosibirsk |
| LERAY Jean | 1975 | Sceaux |
| WOLFF Etienne Charles | 1975 | Paris |
| MÖSSBAUER Rudolf | 1975 | Muenchen |
| LORA TAMAYO Manuel | 1978 | Madrid |
| ODHIAMBO Thomas | 1978 | Nairobi |
| SEGRÈ Emilio | 1979 | Berkeley |
| SALAM Abdus | 1980 | Trieste e London |
| PERUTZ Max Ferdinand | 1984 | Cambridge |
| SWAMINATHAN Monkombu Sambasivan | 1985 | Chennai |
| DE ROBERTIS Eduardo | 1986 | Buenos Aires |
| SKRYABIN Georgij K. | 1986 | Moskow |
| RAVEN Peter Hamilton | 1986 | St. Louis |
| BERGSTRØM Sune | 1987 | Stockholm |
| TAN Chia Chen | 1987 | Shanghai |
| LEDERER Edgard | 1988 | Sceaux |
| CAFFARELLI A. Luis | 1988 | Princeton |
| CANTONI Giulio Leonardo | 1988 | Bethesda |
| VELIKHOV Eugenij Pavlovich | 1989 | Moskow |
| ARIGONI Duilio | 1991 | Zurich |
| NAKANISHI Koji | 1993 | New York |
| PONTECORVO Guido | 1993 | London |
| VISHIK Marko Josifovitch | 1994 | Moskow |
| ESAKI Leo | 1996 | Tsukuba |
| BOLIN Bert | 1997 | Stoccolma |
| COPPENS Yves | 1998 | Paris |
| VAN MONTAGU Marc | 1998 | Gent |
| GROS François | 2001 | Paris |
| ALBERTS Bruce | 2001 | New York |
| MCLAFFERTY Fred Warren | 2002 | New York |
| CROCE Carlo Maria | 2003 | Philadelphia |
| BERGLES Arthur | 2003 | College Park |
| PALYI Gyula | 2003 | Budapest |
| DANIELL Henri | 2004 | Orlando |
| BUGLIARELLO George | 2005 | New York |
| ALFEROV Zhores | 2005 | St Petersbourg |
| MEVEL Catherine | 2012 | Paris |
| WESTERHOFF Hans V. | 2012 | Amsterdam |
| FERRARI Mauro | 2015 | Houston |
| WALLACE Douglas C. | 2015 | Philadelphia |
| ALESSIO FIGALLI | 2022 | Zurich |
| Vladimir G. Kossobokov | 2024 | Moscow |
| Maria Grazia Spillantini | 2024 | Cambridge |
