How strong is the evidence base on extreme poverty in Tanzania? Key findings from the evidence and gap map

What does existing research tell us about poverty in Tanzania – and what questions remain unanswered? This policy brief presents the findings of a landmark 2025 evidence and gap map that synthesises the full body of available research on poverty in Tanzania. In addition to presenting the key findings, we outline gaps, trends and recommendations for future research priorities.

View the Tanzania Evidence and Gap Map