The Australian House of Representatives is elected from 151 single-member areas called Divisions. They are also commonly known as electorates or seats.
The Divisions are divided among the states and territories of Australia as set out in the Australian Constitution and the Electoral Act It is based on population, with the following exceptions:
Within each state and territory, the boundaries of the divisions must be redrawn in a process known as redistribution at least once every seven years, or when the state's allocation of Divisions changes. Boundaries are drawn by Redistribution Committee. Population is based on the number of enrolled voters not the total number of residents.
Within a state or territory, the number of voters in each Division can not vary by more than 10% from the average across the state. The number of voters cannot vary by more than 3.5% from the average projected enrolment three-and-a-half years into the future.
The Divisions of the House of Representatives are unusual in the way they are named. Many of them are not named after geographical features or numbered, as in most other legislatures around the world. Most Divisions are named after important historical people, such as former politicians (often Prime Ministers), explorers, artists and engineers.
In some cases where a Division is named after a place, the connection to that place may have changed a lot. For example, the Division of Werriwa, was named after the Aboriginal word for Lake George near Canberra. However, Werriwa has not included Lake George for many years. The boundary of Werriwa is now 200km north of the lake.
The Australian Electoral Commission (AEC) is in charge of creating, abolishing, or redistributing the boundaries of the Divisions. Some of the guidelines the AEC use when naming new Divisions are listed below:

For the 2019 elections there were 47 Divisions:
For the 2019 election there were 38 Divisions in Victoria:
For the 2019 elections there were 30 Divisions:
There are 30 Divisions in Queensland:
| Name | Map |
|---|---|
| Blair | Map |
| Bonner | Map |
| Bowman | Map |
| Brisbane | Map |
| Capricornia | Map |
| Dawson | Map |
| Dickson | Map |
| Fadden | Map |
| Fairfax | Map |
| Fisher | Map |
| Flynn | Map |
| Forde | Map |
| Griffith | Map |
| Groom | Map |
| Herbert | Map |
| Hinkler | Map |
| Kennedy | Map |
| Leichhardt | Map |
| Lilley | Map |
| Longman | Map |
| Maranoa | Map |
| McPherson | Map |
| Moncrieff | Map |
| Moreton | Map |
| Oxley | Map |
| Petrie | Map |
| Rankin | Map |
| Ryan | Map |
| Wide Bay | Map |
| Wright | Map |
For the 2019 election there were 16 Divisions:
For the 2019 elections there were 10 Divisions:
| Name | Map |
|---|---|
| Adelaide | Map |
| Barker | Map |
| Boothby | Map |
| Grey | Map |
| Hindmarsh | Map |
| Kingston | Map |
| Mayo | Map |
| Spence | Map |
| Sturt | Map |
For the 2019 election there were five Divisions:
| Name | Map |
|---|---|
| Bass | Map |
| Braddon | Map |
| Clark | Map |
| Franklin | Map |
| Lyons | Map |
| Name | Map |
|---|---|
| Bean | Map |
| Canberra | Map |
| Fenner | Map |
There are two Divisions in the Northern Territory:
These Australian Divisions no longer exist: