The flag is an edition of the Blue Union Flag in the province, blemished with the “Coat of Arms” of the British Antarctic Territory.
Mostly the flag is found at the British research bases in the Antarctic Territory. The flag also flies at the headquarters and offices of the British Antarctic Survey.
| Official Name: | British Antarctic Territory |
| Adopted on: | 1963 |
| Location: | Antarctica |
| Capital City: | Rothera |
| Major Places: | Halley, Rothera |
| Area: | 660,003 square miles |
| Population: | 250 |
| Currency: | Pound Sterling (GBP) |
| Official Language: | English |
| National Anthem: | God Save the Queen |