Australia(Oceania) is the smallest continent in the world and the sixth largest country in the world,comprising of 17 countries.Here is the list of 17 countries in Australia and their capitals.
| 
S.no. | 
Countries | 
Capitals | 
| 
1. | 
Australia | 
Canberra | 
| 
2. | 
East Timor | 
Dili | 
| 
3. | 
Fiji | 
Suva | 
| 
4. | 
Indonesia | 
Jakarta | 
| 
5. | 
Kiribati | 
South Tarawa | 
| 
6. | 
The Marshall Islands | 
Majuro | 
| 
7. | 
Micronesia | 
Palikir | 
| 
8. | 
Nauru | 
Yaren | 
| 
9. | 
New Zealand | 
Wellington | 
| 
10. | 
Palau | 
Melekeok | 
| 
11. | 
Papua New Guinea | 
Port Moresby | 
| 
12. | 
Samoa | 
Apia | 
| 
13. | 
The Solomon Islands | 
Honiara | 
| 
14. | 
Tonga | 
Nuku'alofa | 
| 
16. | 
Tuvalu | 
Funafuti | 
| 
17. | 
Vanuatu | 
Port Vila |