Equivalised total household income (weekly) (HIED)

Latest release
Census of Population and Housing: Census dictionary
Reference period
2026

Definition

Equivalised total household income is household income adjusted to account for the number of people in the household and how they are related. This makes it easier to compare incomes between households of different sizes. 

Larger households usually need more income than smaller households to maintain a similar standard of living, so an adjustment (called equivalisation) is applied. 

For a lone person household, equivalised total household income is the same as total household income. For households with more people, income is adjusted so that is comparable with a lone person household. 

Scope

Family, lone person and group households 

Categories

Annual income ranges are displayed within brackets. 

CodeCategory
01Nil income
02$1–$149 ($1–$7,799)
03$150–$299 ($7,800–$15,599)
04$300–$399 ($15,600–$20,799)
05$400–$499 ($20,800–25,999)
06$500–$649 ($26,000–$33,799)
07$650–$799 ($33,800–$41,599)
08$800–$999 ($41,600–$51,999)
09$1,000–$1,249 ($52,000–$64,999)
10$1,250–$1,499 ($65,000–$77,999)
11$1,500–$1,749 ($78,000–$90,999)
12$1,750–$1,999 ($91,000–$103,999)
13$2,000–$2,499 ($104,000–$129,999)
14$2,500–$2,999 ($130,000–$155,999)
15$3,000–$3,499 ($156,000–$181,999)
16$3,500 or more ($182,000 or more)
17Partial income stated
&&All incomes not stated
@@Not applicable

Number of categories:  19 

Not applicable (@@) category comprises: 

  • non-private dwellings 
  • unoccupied private dwellings 
  • migratory, offshore and shipping SA1s 
  • other non-classifiable households 
  • visitor only households 

See Understanding supplementary codes for more information.

Question(s) from the Census form

What is the total of all income the person usually receives?

How this variable is created

This variable is derived by summing the personal incomes of all household members aged 15 years and over. As personal income is collected in ranges, a specific dollar value is assigned to each range before incomes are summed. For ranges that align with common age pension payment amounts, values reflect typical age pension rates at the time of the Census. Values for other ranges are based on median total income derived from the Person Level Integrated Data Asset (PLIDA).   

Household values are then weighted using the modified OECD equivalence scale. An equivalence factor is calculated by adding the following equivalence points for each household member:  

  • point for the first adult  
  • 0.5 points for each additional person aged 15 years and over  
  • 0.3 points for each child under 15 years  

Households where all, or at least one, household member aged 15 years and over did not state an income are classified as either: 

  • ‘All incomes not stated’, or 
  • ‘Partial income stated’ 

Households where at least one member aged 15 years and over was away from the dwelling on Census night are also classified as ‘Partial income stated’. 

Children under 15 years who were absent on Census night are included in the calculation. Visitors and households in ‘Not applicable’ categories are excluded. HIED is not calculated for households that consist only of visitors. 

History and changes

This variable was first used in 2006. Earlier Censuses used other measures of household income.  

Values assigned to personal income ranges, used to calculate family incomes, were previously obtained from the Survey of Income and Housing. For 2026, these are based on the age pension payments amounts or derived from Person Level Integrated Data Asset (PLIDA). 

Back to top of the page