Wales at Miss Universe
Results by Edition
| Year | Contestant | City | Placement |
|---|
| 1961 | | Miami Beach | 1st runner-up |
| 1962 | | Miami Beach | Unplaced |
| 1963 | | Miami Beach | Unplaced |
| 1964 | | Miami Beach | Unplaced |
| 1965 | | Miami Beach | Unplaced |
| 1966 | | Miami Beach | Unplaced |
| 1967 | | Miami Beach | Semifinalist |
| 1968 | | Miami Beach | Unplaced |
| 1969 | | Miami Beach | Unplaced |
| 1970 | | Miami Beach | Unplaced |
| 1971 | | Miami Beach | Unplaced |
| 1972 | | Dorado | Unplaced |
| 1973 | | Athens | Unplaced |
| 1974 | | Malate | 1st runner-up |
| 1975 | | San Salvador | Unplaced |
| 1976 | | Causeway Bay | 2nd runner-up |
| 1977 | | Santo Domingo | Unplaced |
| 1978 | | Acapulco | Unplaced |
| 1979 | | Perth | Semifinalist |
| 1980 | | Seoul | Unplaced |
| 1981 | | New York City | Unplaced |
| 1982 | | Lima | Unplaced |
| 1983 | | St. Louis | Unplaced |
| 1984 | | Miami | Unplaced |
| 1985 | | Miami | Unplaced |
| 1986 | | Panama City | Unplaced |
| 1987 | | Singapore | Unplaced |
| 1988 | | Taipei | Unplaced |
| 1989 | | Cancún | Unplaced |
| 1990 | | Los Angeles | Unplaced |
