lat: -33.8698439, lon: 151.2082848
| Key | Value |
| alt_name:xdk | Warrane |
| capital | 4 |
| name:ar | سيدني |
| name:be | Сіднэй |
| name:bg | Сидни |
| name:bn | সিডনি |
| name:de | Sydney |
| name:en | Sydney |
| name:eo | Sidnejo |
| name:es | Sídney |
| name:fr | Sydney |
| name:he | סידני |
| name:hi | सिड्णि |
| name:is | Sydney |
| name:ja | シドニー |
| name:kn | ಸಿಡ್ಣಿ |
| name:lt | Sidnėjus |
| name:mi | Poihākena |
| name:mk | Сиднеј |
| name:mr | सिडनी |
| name:oc | Sydney |
| name:pl | Sydney |
| name:ru | Сидней |
| name:sr | Сиднеј |
| name:sv | Sydney |
| name:uk | Сідней |
| name:xdk | Gadigal |
| name:zh | 悉尼 |
| name:zh-Hans-CN | 悉尼 |
| name:zh-Hant-TW | 雪梨 |
| place | city |
| population | 4698656 |
| population:date | 2021 |
| rank | 0 |
| source:alt_name:xdk | used by Tourism Australia |
| source:name:oc | Lo Congrès |
| source:name:xdk | used by Australia Post |
| source:population | ABS Urban Centres and Localities |
| wikidata | Q3130 |
| wikipedia | en:Sydney |