| Continent | Antarctica |
| Area | 412 km² |
| Currency | Dollar (AUD) |
| Dialling code | + |
| Internet domain | .hm |
Heard Island and McDonald Islands
Antarctica · HM
the facts
land borders
None — Heard Island and McDonald Islands shares no land border with any other country. See who else doesn't.
similar size in antarctica
Think you'd recognise it from the ground? Play Streetwise.