| Flag Adoption | Name | % Correct |
|---|---|---|
| 1801 | United Kingdom | 100%
|
| 1908 | Australia | 88%
|
| 1970 | Fiji | 88%
|
| 1902 | New Zealand | 88%
|
| 1910 | Bermuda | 75%
|
| 1958 | Cayman Islands | 50%
|
| 1999 | Falkland Islands | 50%
|
| 1997 | Tuvalu | 50%
|
| 1990 | Anguilla | 38%
|
| 1990 | British Indian Ocean Territory | 38%
|
| 1960 | British Virgin Islands | 38%
|
| 1963 | British Antarctic Territory | 25%
|
| 1909 | Montserrat | 25%
|
| 2013 | Ascension Island | 13%
|
| 1878/1960 | Akrotiri and Dhekelia | 0%
|