# Population at the end of the quarter in Western Australia

Population at the end of the quarter in Western Australia was 3.1 million in Q1 2026. Source: Australian Bureau of Statistics.

- Indicator id: `population_quarter_end`
- Place id: `au-wa`
- Unit: persons
- Definition: Estimated resident population at the end of the quarter: 31 March, 30 June, 30 September or 31 December.
- Note: Available for Australia and its states and territories from the Australian Bureau of Statistics. The reference date differs from the annual 1 January or 1 July dates in population, so the two are not comparable. The ABS states that all data after 30 June 2021 are subject to revision.
- Source: Australian Bureau of Statistics, ABS National, state and territory population: estimated resident population at the end of the quarter, persons (dataflow ERP_Q) (https://www.abs.gov.au/statistics/people/population/national-state-and-territory-population/latest-release)
- Publisher page: https://invokely.ai/en/publishers/australian-bureau-of-statistics
- Retrieved: 2026-10-11
- License: CC BY 4.0 (commercial and non-commercial reuse, attribution required, changes indicated; ABS logo and Commonwealth Coat of Arms excluded)
- Citation: Source: Australian Bureau of Statistics. ABS National, state and territory population: estimated resident population at the end of the quarter, persons (dataflow ERP_Q). https://www.abs.gov.au/statistics/people/population/national-state-and-territory-population/latest-release. Retrieved 2026-10-11. Licensed under CC BY 4.0. Values are unchanged; the ABS does not endorse this service.
- Web page: https://invokely.ai/en/population-quarter-end/western-australia
- API: https://invokely.ai/api/v1/series?indicator=population_quarter_end&place=au-wa

| Period | persons |
|---|---:|
| 2026-Q1 | 3,096,222 |
| 2025-Q4 | 3,075,864 |
| 2025-Q3 | 3,062,838 |
| 2025-Q2 | 3,044,966 |
| 2025-Q1 | 3,032,024 |
| 2024-Q4 | 3,011,197 |
| 2024-Q3 | 2,995,553 |
| 2024-Q2 | 2,978,147 |
| 2024-Q1 | 2,962,651 |
| 2023-Q4 | 2,937,647 |
| 2023-Q3 | 2,916,222 |
| 2023-Q2 | 2,890,936 |
| 2023-Q1 | 2,868,478 |
| 2022-Q4 | 2,839,523 |
| 2022-Q3 | 2,815,907 |
| 2022-Q2 | 2,793,934 |
| 2022-Q1 | 2,778,421 |
| 2021-Q4 | 2,763,240 |
| 2021-Q3 | 2,755,583 |
| 2021-Q2 | 2,749,365 |
| 2021-Q1 | 2,739,105 |
| 2020-Q4 | 2,728,187 |
| 2020-Q3 | 2,720,001 |
| 2020-Q2 | 2,712,912 |
| 2020-Q1 | 2,706,350 |
| 2019-Q4 | 2,688,799 |
| 2019-Q3 | 2,674,246 |
| 2019-Q2 | 2,659,625 |
| 2019-Q1 | 2,649,641 |
| 2018-Q4 | 2,636,404 |
| 2018-Q3 | 2,628,121 |
| 2018-Q2 | 2,617,792 |
| 2018-Q1 | 2,610,320 |
| 2017-Q4 | 2,599,928 |
| 2017-Q3 | 2,594,138 |
| 2017-Q2 | 2,585,720 |
| 2017-Q1 | 2,579,276 |
| 2016-Q4 | 2,569,606 |
| 2016-Q3 | 2,564,492 |
| 2016-Q2 | 2,555,978 |
| 2016-Q1 | 2,554,506 |
| 2015-Q4 | 2,547,745 |
| 2015-Q3 | 2,545,509 |
| 2015-Q2 | 2,540,672 |
| 2015-Q1 | 2,536,604 |
| 2014-Q4 | 2,528,619 |
| 2014-Q3 | 2,524,042 |
| 2014-Q2 | 2,517,608 |
| 2014-Q1 | 2,512,556 |
| 2013-Q4 | 2,502,188 |
| 2013-Q3 | 2,496,285 |
| 2013-Q2 | 2,486,944 |
| 2013-Q1 | 2,475,242 |
| 2012-Q4 | 2,457,489 |
| 2012-Q3 | 2,442,876 |
| 2012-Q2 | 2,425,507 |
| 2012-Q1 | 2,408,108 |
| 2011-Q4 | 2,385,947 |
| 2011-Q3 | 2,369,612 |
| 2011-Q2 | 2,353,409 |
| 2011-Q1 | 2,337,611 |
| 2010-Q4 | 2,319,063 |
| 2010-Q3 | 2,305,415 |
| 2010-Q2 | 2,290,845 |
| 2010-Q1 | 2,278,589 |
| 2009-Q4 | 2,263,747 |
| 2009-Q3 | 2,253,355 |
| 2009-Q2 | 2,240,250 |
| 2009-Q1 | 2,228,317 |
| 2008-Q4 | 2,208,928 |
| 2008-Q3 | 2,191,582 |
| 2008-Q2 | 2,171,700 |
| 2008-Q1 | 2,155,552 |
| 2007-Q4 | 2,135,006 |
| 2007-Q3 | 2,120,776 |
| 2007-Q2 | 2,106,139 |
| 2007-Q1 | 2,093,633 |
| 2006-Q4 | 2,076,867 |
| 2006-Q3 | 2,064,032 |
| 2006-Q2 | 2,050,581 |
| 2006-Q1 | 2,042,450 |
| 2005-Q4 | 2,029,936 |
| 2005-Q3 | 2,020,359 |
| 2005-Q2 | 2,011,207 |
| 2005-Q1 | 2,004,644 |
| 2004-Q4 | 1,994,241 |
| 2004-Q3 | 1,986,513 |
| 2004-Q2 | 1,979,542 |
| 2004-Q1 | 1,974,145 |
| 2003-Q4 | 1,966,130 |
| 2003-Q3 | 1,959,430 |
| 2003-Q2 | 1,952,741 |
| 2003-Q1 | 1,946,831 |
| 2002-Q4 | 1,938,610 |
| 2002-Q3 | 1,932,977 |
| 2002-Q2 | 1,928,512 |
| 2002-Q1 | 1,924,935 |
| 2001-Q4 | 1,917,752 |
| 2001-Q3 | 1,912,214 |
| 2001-Q2 | 1,906,274 |
| 2001-Q1 | 1,901,295 |
| 2000-Q4 | 1,892,531 |
| 2000-Q3 | 1,886,084 |
| 2000-Q2 | 1,879,093 |
| 2000-Q1 | 1,874,371 |
| 1999-Q4 | 1,866,265 |
| 1999-Q3 | 1,862,033 |
| 1999-Q2 | 1,853,936 |
| 1999-Q1 | 1,848,303 |
| 1998-Q4 | 1,840,078 |
| 1998-Q3 | 1,834,703 |
| 1998-Q2 | 1,826,440 |
| 1998-Q1 | 1,820,812 |
| 1997-Q4 | 1,810,928 |
| 1997-Q3 | 1,804,800 |
| 1997-Q2 | 1,798,341 |
| 1997-Q1 | 1,793,345 |
| 1996-Q4 | 1,783,556 |
| 1996-Q3 | 1,776,454 |
| 1996-Q2 | 1,768,206 |
| 1996-Q1 | 1,760,445 |
| 1995-Q4 | 1,751,933 |
| 1995-Q3 | 1,744,788 |
| 1995-Q2 | 1,736,066 |
| 1995-Q1 | 1,727,907 |
| 1994-Q4 | 1,718,549 |
| 1994-Q3 | 1,713,520 |
| 1994-Q2 | 1,704,649 |
| 1994-Q1 | 1,698,534 |
| 1993-Q4 | 1,690,348 |
| 1993-Q3 | 1,684,972 |
| 1993-Q2 | 1,678,722 |
| 1993-Q1 | 1,674,250 |
| 1992-Q4 | 1,668,515 |
| 1992-Q3 | 1,664,755 |
| 1992-Q2 | 1,658,544 |
| 1992-Q1 | 1,654,244 |
| 1991-Q4 | 1,647,408 |
| 1991-Q3 | 1,642,746 |
| 1991-Q2 | 1,636,067 |
| 1991-Q1 | 1,631,357 |
| 1990-Q4 | 1,624,390 |
| 1990-Q3 | 1,619,848 |
| 1990-Q2 | 1,613,049 |
| 1990-Q1 | 1,605,959 |
| 1989-Q4 | 1,596,225 |
| 1989-Q3 | 1,588,186 |
| 1989-Q2 | 1,578,434 |
| 1989-Q1 | 1,569,712 |
| 1988-Q4 | 1,558,914 |
| 1988-Q3 | 1,548,042 |
| 1988-Q2 | 1,535,167 |
| 1988-Q1 | 1,525,576 |
| 1987-Q4 | 1,513,355 |
| 1987-Q3 | 1,505,294 |
| 1987-Q2 | 1,496,248 |
| 1987-Q1 | 1,486,905 |
| 1986-Q4 | 1,477,398 |
| 1986-Q3 | 1,468,413 |
| 1986-Q2 | 1,459,019 |
| 1986-Q1 | 1,447,254 |
| 1985-Q4 | 1,436,900 |
| 1985-Q3 | 1,427,370 |
| 1985-Q2 | 1,418,564 |
| 1985-Q1 | 1,410,377 |
| 1984-Q4 | 1,403,032 |
| 1984-Q3 | 1,397,817 |
| 1984-Q2 | 1,391,237 |
| 1984-Q1 | 1,385,878 |
| 1983-Q4 | 1,381,011 |
| 1983-Q3 | 1,375,244 |
| 1983-Q2 | 1,369,050 |
| 1983-Q1 | 1,361,874 |
| 1982-Q4 | 1,354,971 |
| 1982-Q3 | 1,348,096 |
| 1982-Q2 | 1,338,899 |
| 1982-Q1 | 1,329,700 |
| 1981-Q4 | 1,320,221 |
| 1981-Q3 | 1,311,284 |