Water consumption per capita: Total water consumption divided by the estimated population
| 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | |
|---|---|---|---|---|---|---|---|---|
| New South Wales | 556 232 | 526 703 | 511 189 | 564 763 | 564 973 | 555 979 | 561 699 | 569 009 |
| Northern Territory | 37 073 | 31 231 | 34 130 | 32 419 | 37 222 | 35 066 | 38 784 | 45 418 |
| Queensland | 356 498 | 310 612 | 345 440 | 359 343 | 370 493 | 376 348 | 374 705 | 387 392 |
| Victoria | 323 467 | 310 912 | 324 459 | 356 631 | 365 622 | 370 467 | 383 706 | 396 276 |
| Western Australia | 347 510 | 310 335 | 307 914 | 333 324 | 339 147 | 326 315 | 332 189 | 321 960 |
| Australian Capital Territory | 27 609 | 25 204 | 26 328 | 29 612 | 30 995 | 29 458 | 31 272 | 31 000 |
| South Australia | 123 162 | 115 454 | 120 572 | 129 817 | 124 828 | 125 008 | 135 984 | 119 112 |
| Tasmania | 72 701 | 68 805 | 56 450 | 39 002 | 38 494 | 37 099 | 38 062 | 38 909 |