The table below considers national parliament, presidential, and regional elections in Oceanian states and territories, including national parliament by-elections. It includes all regional elections and some local elections where these are held on a national basis or involve a capital city. “National parliament” in bicameral systems refers to the lower house unless specified otherwise.
The tilde (~) indicates that the election will occur in or around that month and no election date has been set yet. If only a month is mentioned, the election will take place in the month, but no date has been set yet. Elections in states marked with the asterisks (*) are not considered free or fair.
| 2026 | ||
| 🇹🇰 Tokelau | National parliament | by January |
| 🇦🇺 Australia | South Australia regional parliament South Australia First Nations Voice to Parliament |
21 March |
| 🇳🇺 Niue | National parliament | by May |
| 🇳🇨 New Caledonia | Parliament | by June |
| 🇨🇰 Cook Islands | National parliament | by August |
| 🇦🇺 Australia | Tasmania local elections | 5-27 October |
| 🇦🇺 Australia | Victoria regional parliament | 28 November |
| 🇦🇺 Australia | South Australia local elections | November |
| 🇳🇿 New Zealand | National parliament | by 19 December |
| 🇫🇯 Fiji | National parliament | by December |
| 2027 | ||
| 🇦🇺 Australia | New South Wales regional parliament | by 27 March |
| 🇼🇫 Wallis and Futuna | Parliament | ~March |
| 🇫🇲 Micronesia | Presidential | by May |
| 🇵🇬 Papua New Guinea* | National parliament | by July |
| 🇻🇺 Vanuatu | Presidential | July |
| 🇼🇸 Samoa | O le Ao o le Malo (head of state) | August |
| 🇫🇯 Fiji | Presidential | October |
| 🇲🇠Marshall Islands | National parliament | 15 November |
| 2028 | ||
| 🇲🇠Marshall Islands | Presidential | January |
| 🇹🇻 Tuvalu | National parliament | by February |
| 🇦🇺 Australia | Queensland local elections | 28 March |
| 🇵🇫 French Polynesia | Parliament | ~April |
| 🇸🇧 Solomon Islands | National parliament | by 2 May |
| 🇦🇺 Australia | Northern Territory regional parliament | 22 August |
| 🇦🇺 Australia | New South Wales local elections | 9 September |
| 🇰🇮 Kiribati | National parliament (first round) | by September |
| 🇦🇺 Australia | Capital Territory regional parliament | 21 October |
| 🇦🇺 Australia | Queensland regional parliament Victoria local elections |
28 October |
| 🇵🇼 Palau | Presidential National parliament |
7 November |
| 🇰🇮 Kiribati | Presidential | by November |