| Mr Christopher Taylor FBA | Year of birth 1935 | Year of death 2021 | Year elected 1995 | Fellowship category UK Emeritus |
| Professor Lily Ross Taylor FBA | Year of birth 1886 | Year of death 1969 | Year elected 1963 | Fellowship category Corresponding |
| Revd Dr Vincent Taylor FBA | Year of birth 1887 | Year of death 1968 | Year elected 1954 | Fellowship category UK |
| Prince of Teano FBA | Year of birth 1900 | Year of death 1900 | Year elected 1909 | Fellowship category Corresponding |
| Professor Dr Gerd Tellenbach FBA | Year of birth 1900 | Year of death 1999 | Year elected 1976 | Fellowship category Corresponding |
| Professor Harold William Vazeille Temperley OBE, FBA | Year of birth 1879 | Year of death 1939 | Year elected 1927 | Fellowship category UK |
| Sir Richard Temple CB, FBA | Year of birth 1850 | Year of death 1931 | Year elected 1925 | Fellowship category UK |
| Dr Alberto Tenenti FBA | Year of birth 1924 | Year of death 2002 | Year elected 1980 | Fellowship category Corresponding |
| Revd Dr Frederick Robert Tennant FBA | Year of birth 1866 | Year of death 1957 | Year elected 1935 | Fellowship category UK |
| Professor Dr Willy Theiler FBA | Year of birth 1899 | Year of death 1977 | Year elected 1965 | Fellowship category Corresponding |
| Sir Wilfred Thesiger KBE, DSO, Hon FBA | Year of birth 1910 | Year of death 2003 | Year elected 1982 | Fellowship category Honorary |
| Dr Joan Thirsk CBE, FBA | Year of birth 1922 | Year of death 2013 | Year elected 1974 | Fellowship category UK Emeritus |
| Professor Anthony Thiselton FBA | Year of birth 1937 | Year of death 2023 | Year elected 2010 | Fellowship category UK Emeritus |
| Professor Brinley Thomas CBE, FBA | Year of birth 1906 | Year of death 1994 | Year elected 1973 | Fellowship category UK |
| Professor Charles Thomas CBE, FBA | Year of birth 1928 | Year of death 2016 | Year elected 1989 | Fellowship category UK Emeritus |
| Professor David Thomas FBA | Year of birth 1901 | Year of death 1970 | Year elected 1966 | Fellowship category UK |