Definition 1: Indigenous identity
Indigenous identity refers to whether the person identified with the Indigenous peoples of Canada. This includes those who identify as First Nations (North American Indian), Métis and/or Inuk (Inuit), and/or those who report being Registered or Treaty Indians (that is, registered under the Indian Act of Canada), and/or those who have membership in a First Nation or Indian band. Aboriginal peoples of Canada (referred to here as Indigenous peoples) are defined in the Constitution Act, 1982, Section 35 (2) as including the Indian, Inuit and Métis peoples of Canada.

Definition 2: Visible minority
Visible minority refers to whether a person is a visible minority or not, as defined by the Employment Equity Act. The Employment Equity Act defines visible minorities as "persons, other than Aboriginal peoples, who are non-Caucasian in race or non-white in colour." The visible minority population consists mainly of the following groups: South Asian, Chinese, Black, Filipino, Arab, Latin American, Southeast Asian, West Asian, Korean and Japanese.

Definition 3: Mobility status, five years
Mobility status, five years refers to the status of a person with regard to the place of residence on the reference day in relation to the place of residence on the same date five years earlier.

Definition 4: Mobility status, five years
Mobility status, five years refers to the status of a person with regard to the place of residence on the reference day in relation to the place of residence on the same date five years earlier.

Definition 5: Mobility status, five years
Mobility status, five years refers to the status of a person with regard to the place of residence on the reference day in relation to the place of residence on the same date five years earlier.

Definition 6: Activities of daily living
Refers to difficulties a person may have doing certain activities as a result of physical, cognitive, mental, or other health-related conditions or problems.

Definition 1: Low-income status
Low-income status refers to the income situation of the statistical unit in relation to a specific low-income line in a reference year. Statistical units with income that is below the low-income line are considered to be in low income.

For the 2021 Census, the reference period for low-income data is the calendar year 2020.

Definition 2: Low-income status
Low-income status refers to the income situation of the statistical unit in relation to a specific low-income line in a reference year. Statistical units with income that is below the low-income line are considered to be in low income.

For the 2021 Census, the reference period for low-income data is the calendar year 2020.

Definition 3: Low-income status
Low-income status refers to the income situation of the statistical unit in relation to a specific low-income line in a reference year. Statistical units with income that is below the low-income line are considered to be in low income.

For the 2021 Census, the reference period for low-income data is the calendar year 2020.

Definition 4: Low-income status
Low-income status refers to the income situation of the statistical unit in relation to a specific low-income line in a reference year. Statistical units with income that is below the low-income line are considered to be in low income.

For the 2021 Census, the reference period for low-income data is the calendar year 2020.

Definition 5: Low-income status
Low-income status refers to the income situation of the statistical unit in relation to a specific low-income line in a reference year. Statistical units with income that is below the low-income line are considered to be in low income.

For the 2021 Census, the reference period for low-income data is the calendar year 2020.

Age refers to the age of a person (or subject) of interest at last birthday (or relative to a specified, well-defined reference date).

Definition 1: Visible minority
Visible minority refers to whether a person is a visible minority or not, as defined by the Employment Equity Act. The Employment Equity Act defines visible minorities as "persons, other than Aboriginal peoples, who are non-Caucasian in race or non-white in colour." The visible minority population consists mainly of the following groups: South Asian, Chinese, Black, Filipino, Arab, Latin American, Southeast Asian, West Asian, Korean and Japanese.

Definition 2: Indigenous identity
Indigenous identity refers to whether the person identified with the Indigenous peoples of Canada. This includes those who identify as First Nations (North American Indian), Métis and/or Inuk (Inuit), and/or those who report being Registered or Treaty Indians (that is, registered under the Indian Act of Canada), and/or those who have membership in a First Nation or Indian band. Aboriginal peoples of Canada (referred to here as Indigenous peoples) are defined in the Constitution Act, 1982, Section 35 (2) as including the Indian, Inuit and Métis peoples of Canada.

Age refers to the age of a person (or subject) of interest at last birthday (or relative to a specified, well-defined reference date).

Definition 1: Total income
Total income refers to the sum of certain incomes (in cash and, in some circumstances, in kind) of the statistical unit during a specified reference period. The components used to calculate total income vary between:

– Statistical units of social statistical programs such as persons, private households, census families and economic families;

– Statistical units of business statistical programs such as enterprises, companies, establishments and locations; and

– Statistical units of farm statistical programs such as farm operator and farm family.

In the context of persons, total income refers to receipts from certain sources, before income taxes and deductions, during a specified reference period.

In the context of census families, total income refers to receipts from certain sources of all of its family members, before income taxes and deductions, during a specified reference period.

In the context of economic families, total income refers to receipts from certain sources of all of its family members, before income taxes and deductions, during a specified reference period.

In the context of households, total income refers to receipts from certain sources of all household members, before income taxes and deductions, during a specified reference period.

The monetary receipts included are those that tend to be of a regular and recurring nature. Receipts that are included as income are:

employment income from wages, salaries, tips, commissions and net income from self-employment (for both unincorporated farm and non-farm activities);
income from investment sources, such as dividends and interest on bonds, accounts, guaranteed investment certificates (GICs) and mutual funds;
income from employer and personal pension sources, such as private pensions and payments from annuities and registered retirement income funds (RRIFs);
other regular cash income, such as child support payments received, spousal support payments (alimony) received and scholarships;
income from government sources, such as social assistance, child benefits, Employment Insurance benefits, Old Age Security benefits, COVID-19 benefits and Canada Pension Plan and Québec Pension Plan benefits and disability income.
Receipts excluded from this income definition are:

one-time receipts, such as lottery winnings, gambling winnings, cash inheritances, lump-sum insurance settlements and tax-free savings account (TFSA) or registered retirement savings plan (RRSP) withdrawals;
capital gains because they are not by their nature regular and recurring. It is further assumed that they are more relevant to the concept of wealth than the concept of income;
employers' contributions to registered pension plans, Canada Pension Plan, Québec Pension Plan and Employment Insurance;
voluntary inter-household transfers, imputed rent, goods and services produced for barter and goods produced for own consumption.
For the 2021 Census, the reference period for income data is the calendar year 2020, unless otherwise specified.

Definition 2: After-tax income
After-tax income refers to total income less income taxes of the statistical unit during a specified reference period. Income taxes refers to the sum of federal income taxes, provincial and territorial income taxes, less abatement where applicable. Provincial and territorial income taxes include health care premiums in certain jurisdictions. Abatement reduces the federal income taxes payable by persons residing in Quebec or in certain self-governing Yukon First Nation settlement lands.

For the 2021 Census, the reference period for income data is the calendar year 2020, unless otherwise specified.

Highest certificate, diploma or degree is the classification used in the census to measure the broader concept of 'Educational attainment.'

This variable refers to the highest level of education that a person has successfully completed and is derived from the educational qualifications questions, which asked for all certificates, diplomas and degrees to be reported.

The general hierarchy used in deriving this variable (high school, trades, college, university) is loosely tied to the 'in-class' duration of the various types of education. At the detailed level, someone who has completed one type of certificate, diploma or degree will not necessarily have completed the credentials listed below it in the hierarchy. For example, a person with an apprenticeship or trades certificate or diploma may not have completed a high school certificate or diploma, nor does an individual with a 'master's degree' necessarily have a 'university certificate or diploma above bachelor level.' Although the hierarchy may not fit all programs perfectly, it gives a general measure of educational attainment.

This variable is reported for persons aged 15 years and over in private households.