Superficie km2 8.942.252

altitudine media m 340
altitudine massima m 5.030
depressione massima m 12 - Lago Eyre

Monti principali in m.

Wilheilm (Pap) 4.509
Mauna (Haw) 4.205
Bangeta (Pap) 4.121
Victoria (Pap) 4.036
Capella (Pap) 3.993
Cook (Nze) 3.764
Tasman (Nze) 3.497
Haleakala (Haw) 3.055
Aspiring (Nze) 3.036
Tapuaenuku (Nze) 2.885

Fiumi principali in km.

Murray Darling 3.490
Darling 2.720
Murray 2.575
Murrumbidgee 2.070
Lachlan 1.480
Sepik 1.126
Fly 1.050
Macquarie 950
Flinders 832
Gascoyne 800

Laghi principali in km2

Eyre (Aus) 9.583
Gairdner (Aus) 7.700
Torrens (Aus) 5.776
Taupo (Nze) 606