The scope of the 2011 Tonga Census of Population and Housing includes:
- HOUSEHOLD: Household listing, dwelling characteristics, housing utilities, durable goods, information technology, income, remittances, and mortality.
- INDIVIDUAL: Personal characteristics, migration, disability, smoking habit, education, labour force and employment, voting eligibility, and fertility
-HOUSEHOLD: Household characteristics; Household belongings; Communication; Agriculture; Social Transfers; Household Energy use; Food Insecurity Experiences; Water and sanitation; Handwashing; Salt iodisation.
-HOUSEHOLD MEMBER: Individual charateristics; Education.
-HOUSEHOLD: Household characteristics, sanitation, water access, energy, waste disposal, household durables, remittances.
-INDIVIDUAL: Individual characteristics, religion, ethnicity, education, economic activities, fertility.
- HOUSEHOLD: Dwelling characteristics; sources of water; means of cooking; rubbish disposal; hosuehold items; access to Sky TV, internet; numbers of pigs and chickens; sources of income.
- INDIVIDUALS: Name (suppressed), sex, age, realationship to household head; living where; ethnicity; religion; birth mother and father still alive; language skills: speaking and writing; address 5 years ago; education and qualifications; marital status; paid and unpaid employment; children given birth to.
The scope of the 2011 Population and Housing Census includes:
INDIVIDUAL- Basic demographic characteristics of individuals including age, sex, ethnicity, religion, migration, demography, educational attainment, economic activity and employment, social profile and fertility;
HOUSEHOLD- Basic household characteristics of the private dwellings, including tenure, sanitation, water and electricity, household wealth and household activities.
- HOUSEHOLD: dwelling characteristics, source of water, energy, cooking fuel, commodities owned, expenditure, income;
- INDIVIDUAL: demographic characteristics, economic activity, education, health, expenditure, income.
-HOUSEHOLD: Dwellin characteristics, Lighting, Water access, Sanitation, Dwelling tenure, Agricutlural assets, Expenditure, Income.
-INDIVIDUAL: Individual characteristics, Health, Education, Labour force, Income, Allowances.
-PERSONS: income and employment of individuals, including wage and salaries, self-employment, business activities, education, health.
-HOUSEHOLDS: dwelling characteristics, housing expenditure, household operations, clothing and footwear, education and health expenditure, and food expenditure.
-EXPENDITURE ITEMS: total annual expenditure on commodity and utility items, type of expenditure and type of item.
-HOUSEHOLD: Household characteristics; Household belongings; Communication; Agriculture; Social Transfers; Household Energy use; Dengue; Water and sanitation; Handwashing; Salt iodisation.
-HOUSEHOLD MEMBER: Individual charateristics; Education; Dengue.
-MOSQUITO NETS: Dengue.
The scope of the 1996 Population Census includes:
- basic demographic characteristics of individuals in a particular household dwelling, including age, sex, ethnicity, religion, internal migration, educational attainment, economic activity and fertility;
- basic household caharacteristics of the private dwellings, including tenure, sanitation, water and electricity, household wealth and household activities;
- a special module on disability.
-Population: Population's relationship, marital status, religion, residence, origins, education, work status, women's characteristics (on children given birth to)
-Housing: Living quarters and its conditions, water and electricity access, sanitation, waste disposal, household durables and livestock & pets
-MENAGE: Caracteristiques du menage; Biens du menage; Entretien; Voyages; Service; Ceremonies; Flux financiers; Betail; Agriculture.
-INDIVIDU: Caracteristiques des individus; Education; Sante; Handicap; Communication; Alcool et tabac; Activities economiques; Peche et chasse; Artisanat.
The survey provides statistically sound and internationally comparable data essential for developing evidence-based policies and programmes, and for monitoring progress toward national goals and global commitments.
The Kiribati Social Development Indicator Survey (SDIS) results are critically important for the purposes of Sustainable Development Goal (SDG) monitoring, as the survey produces information on 32 global SDG indicators adopted by the National Development Indicators framework, either in their entirety or partially.
The Tonga Multiple Indicator Cluster Survey (MICS) was conducted in 2019 by the Tonga Statistics Department in collaboration with Ministry of Health with technical support of Ministry of Internal Affairs – Women’s Affairs and Gender Equality Division (WAGED) and other key Government Ministries UNICEF, UNFPA, the Pacific Community (SPC) and other partners. The survey provides statistically sound and internationally comparable data essential for developing evidence-based policies and programs, and for monitoring progress toward national goals and global commitments.
The Household Income and Expenditure Survey (HIES) is a field operation which consists of collecting information in the households based on face to face interview.
The questions asked to the households are related to living standard conditions, expenditures, purchases, incomes.... It is the only survey conducted at a national level which deals with households habits in terms of expenditure and income. As the private and public sector, households represent an economic and social actor of the country which needed to be known.