Aboriginal and Torres Strait Islander languages used at home by English proficiency (INGLEPP)

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

Definition

For people who use an Aboriginal and Torres Strait Islander language at home (LNGP), this variable categorises their self-assessed spoken English language proficiency. People who use only English at home are included as ‘Speaks English only’. 

Scope

All persons 

Categories

Code Category 
1 Speaks English only 
2 Uses Aboriginal and Torres Strait Islander language and speaks English very well/well 
3 Uses Aboriginal and Torres Strait Islander language and speaks English not well/not at all 
4 Uses Aboriginal and Torres Strait Islander language and English proficiency not stated 
5 Uses other language 
6 Language used at home not stated* 
V Overseas visitor 

Number of categories: 7 

* The two-digit category 00 'Inadequately described' from language used at home (LANP) is included in this category. 

See Understanding supplementary codes for more information. 

Question(s) from the Census form

Does the person use a language other than English at home?

How well does the person speak English?

How this variable is created

This variable is derived from the language used at home (LANP) and proficiency in spoken English (ENGLP) variables and is coded as follows: 

  • If the language used at home is reported as English, the person is coded to ‘Speaks English only’
  • If the language used at home is reported as Aboriginal or Torres Strait Islander, they are coded to:
    •  ‘Uses Aboriginal and Torres Strait Islander language and speaks English very well/well’ if the response to ENGLP is ‘Very well’ or ‘Well’.
    •  ‘Uses Aboriginal and Torres Strait Islander languages and speaks English not well or not at all’ if the response to ENGLP is ‘Not well’ or ‘Not at all’
    •  ‘Uses Aboriginal and Torres Strait Islander language and English proficiency not stated’ if the question on English proficiency is not answered.
  • If the language used at home is reported as a language other than English and other than an Aboriginal or Torres Strait Islander language, the person is coded as ‘Uses other language’. 
  • If the person did not answer the language question or it was inadequately described the person is coded to ‘Language used at home not stated’
  • Overseas visitors are coded to ‘Overseas visitor’

History and changes

This is a new variable for the 2026 Census. 

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