Tonga Statistic Department held surveys every year and some of the surveys are one-off survey and some are every 5 years.
- MICS Survey
- Household Income & Expenditure Survey
- Demographic Health Survey
- Disablility Survey
- Labour Force Survey
- Business Establishment Survey
- PHC Survey
- Enterprise Survey
- Manufacturing Survey
- Gita Survey
- STEP Survey
- Agriculture Survey
Contact Person: Sione Lolohea