| 1956 | | London | page.geo_unit_pageant.unplaced |
| 1957 | | London | placement.3RU |
| 1963 | | London | page.geo_unit_pageant.unplaced |
| 1964 | | London | page.geo_unit_pageant.unplaced |
| 1965 | | London | page.geo_unit_pageant.unplaced |
| 1967 | | London | page.geo_unit_pageant.unplaced |
| 1968 | | London | page.geo_unit_pageant.unplaced |
| 1969 | | London | page.geo_unit_pageant.unplaced |
| 1970 | | London | page.geo_unit_pageant.unplaced |
| 1971 | | London | page.geo_unit_pageant.unplaced |
| 1974 | | London | page.geo_unit_pageant.unplaced |
| 1975 | | London | page.geo_unit_pageant.unplaced |
| 1978 | | London | page.geo_unit_pageant.unplaced |
| 2013 | | South Kuta | page.geo_unit_pageant.unplaced |
| 2014 | | London | page.geo_unit_pageant.unplaced |
| 2015 | | Sanya | page.geo_unit_pageant.unplaced |
| 2016 | | Oxon Hill, Maryland | page.geo_unit_pageant.unplaced |
| 2017 | | Sanya | page.geo_unit_pageant.unplaced |
| 2019 | | London | placement.QUARTERFINALIST |
| 2021 | | San Juan | page.geo_unit_pageant.unplaced |
| 2023 | | Mumbai | placement.QUARTERFINALIST |
| 2025 | | Hyderabad | placement.QUARTERFINALIST |
