| 1 | Irish Industrial Exhibition | 1852 | — | Ireland |
| 2 | Great Industrial Exhibition | 1853 | — | Ireland |
| 3 | Exposition Universelle of 1855 | 1855 | Paris | France |
| 4 | 1862 International Exhibition | 1862 | London | United Kingdom |
| 5 | New Zealand Exhibition | 1865 | Otago Region | New Zealand |
| 6 | 1873 Vienna World's Fair | 1873 | Vienna | Austria–Hungary |
| 7 | Chilean International Exhibition | 1875 | Santiago | Chile |
| 8 | Centennial Exposition | 1876 | Philadelphia | United States |
| 9 | 1878 Paris World's Fair | 1878 | Paris | France |
| 10 | Sydney International Exhibition | 1879 | Sydney | Australia |
| 11 | Melbourne International Exhibition | 1880 | Melbourne | Australia |
| 12 | Internationale Koloniale en Uitvoerhandel Tentoonstelling | 1883 | Amsterdam | Netherlands |
| 13 | Exposition internationale de la Société de Géographie de Toulouse | 1884 | Toulouse | — |
| 14 | World Cotton Centennial | 1884 | Louisiana | United States |
| 15 | New Zealand Industrial Exhibition | 1885 | Wellington Region | New Zealand |
| 16 | New Zealand Industrial Exhibition (1885) | 1885 | — | New Zealand |
| 17 | World Exhibition of Antwerp | 1885 | — | Belgium |
| 18 | Exposición Universal de Barcelona | 1888 | Sant Pere, Santa Caterina i la Ribera | Spain |
| 19 | Melbourne Centennial Exhibition | 1888 | Melbourne | Australia |
| 20 | Exposition Universelle of 1889 | 1889 | Paris | France |
| 21 | World's Columbian Exposition | 1893 | Chicago | United States |
| 22 | California Midwinter International Exposition of 1894 | 1894 | San Francisco | United States |
| 23 | Esposizione Nazionale di Milano (1894) | 1894 | Milan | Italy |
| 24 | Esposizioni Riunite of Milan of 1894 | 1894 | Milan | Kingdom of Italy |
| 25 | II Esposizione Triennale di Belle Arti di Milano (1894) | 1894 | Sforza Castle | Italy |
| 26 | Amsterdam World Exposition 1895 | 1895 | Museumplein | Netherlands |
| 27 | Great Industrial Exposition of Berlin | 1896 | Berlin | Germany |
| 28 | Brussels International Exposition (1897) | 1897 | Brussels | Belgium |
| 29 | Vienna Jubilee Expo 1898 | 1898 | Vienna | Austria |
| 30 | Exposition Universelle of 1900 | 1900 | Paris | France |
| 31 | Glasgow International Exhibition | 1901 | Glasgow City | United Kingdom |
| 32 | Pan-American Exposition | 1901 | Buffalo | United States |
| 33 | Cork International Exhibition | 1902 | — | Ireland |
| 34 | Louisiana Purchase Exposition | 1904 | St. Louis | United States |
| 35 | Expo 1906 Milan international exhibition | 1906 | Milan | Italy |
| 36 | Exposition maritime de 1907 | 1907 | Bordeaux | France |
| 37 | Irish International Exhibition | 1907 | Dublin | Ireland |
| 38 | Alaska-Yukon-Pacific Exposition | 1909 | University of Washington | United States |
| 39 | Brussels International Exposition 1910 | 1910 | Brussels | Belgium |
| 40 | Medal of German Department and Exhibition Turin 1911 | 1911 | — | German Reich |
| 41 | Scottish Exhibition of National History, Art and Industry | 1911 | Kelvingrove Park | United Kingdom |
| 42 | Turin International | 1911 | Turin | Italy |
| 43 | Ghent International Exposition | 1913 | Ghent | Belgium |
| 44 | Exposition internationale urbaine de Lyon | 1914 | — | France |
| 45 | Panama–Pacific International Exposition | 1915 | San Francisco | United States |
| 46 | Independence Centenary International Exposition | 1922 | Avenida Rio Branco | Brazil |
| 47 | Sesquicentennial Exposition | 1926 | Philadelphia | United States |
| 48 | Expo 1928 Milan international exhibition | 1928 | Milan | Italy |
| 49 | Antwerp World Exhibition of 1930 | 1930 | — | Belgium |
| 50 | Exposition of 1930 | 1930 | Liège | Belgium |
| 51 | Century of Progress | 1933 | Chicago | United States |
| 52 | Brussels International Exposition | 1935 | — | Belgium |
| 53 | 1939 New York World's Fair | 1939 | Flushing Meadows–Corona Park | United States |
| 54 | Japan's 2600th Anniversary International Exposition | 1940 | Tokyo City | Empire of Japan |
| 55 | Esposizione Universale di Roma | 1942 | Rome | Italy |
| 56 | International Exhibition on Urbanism and Housing | 1947 | Grand Palais | France |
| 57 | Exposition internationale du bicentenaire de Port-au-Prince | 1949 | Port-au-Prince | Haiti |
| 58 | Conquest of the Desert | 1953 | Jerusalem | Israel |
| 59 | The International Expo of Sport | 1955 | Turin | Italy |
| 60 | Expo 58 | 1958 | Heysel - Heizel | Belgium |
| 61 | Expo 61 | 1961 | Turin | Italy |
| 62 | Century 21 Exposition | 1962 | Seattle | United States |
| 63 | Internationale Gartenbauausstellung 1963 | 1963 | Planten un Blomen | Germany |
| 64 | 1964 New York World's Fair | 1964 | New York City | United States |
| 65 | IVA 65 | 1965 | Bavariapark (Munich) | Germany |
| 66 | Expo 67 | 1967 | Montreal | Canada |
| 67 | Hemisfair '68 | 1968 | Texas | United States |
| 68 | Expo '70 | 1970 | Suita | Japan |
| 69 | Expo 71 | 1971 | Budapest | Hungary |
| 70 | International Gartenbauausstellung 73 | 1973 | Hamburg | Germany |
| 71 | Expo '74 | 1974 | Spokane | United States |
| 72 | Wiener Internationale Gartenschau 74 | 1974 | Oberlaa | Austria |
| 73 | Expo 81 | 1981 | Plovdiv | Bulgaria |
| 74 | 1984 Louisiana World Exposition | 1984 | New Orleans | United States |
| 75 | Expo '85 | 1985 | Sakura | Japan |
| 76 | Expo 85 | 1985 | Plovdiv | Bulgaria |
| 77 | Expo 86 | 1986 | British Columbia | Canada |
| 78 | World Expo 88 | 1988 | Queensland | Australia |
| 79 | Expo '90 | 1990 | Tsurumiryokuchi Expo '90 Commemorative Park | Japan |
| 80 | Expo 91 | 1991 | Plovdiv | Bulgaria |