Sheets of British Indian Ocean Territory, 2005
| Issuer | Date | Desc | State | ||
| - |  |
British I..Territory | 1/31/2005 | empty sheet (#58131) | incomplete |
| - |  |
British I..Territory | 5/6/2005 | Battle of Trafalgar 200th, sheet of 2 types | |
| - |  |
British I..Territory | 11/8/2005 | 40th Anniversary of BIOT, sheet of 8 types |