# Poverty headcount ratio at $3.00 a day (2021 PPP) — TZA
> Latest: 51.3 % population (2018). Change: -0.2 pp vs 2011.
- Unit: % population
- Frequency: Annual · Coverage: 1991–2018
- Data updated: 2026-10-08
- Source: World Bank — SI.POV.DDAY — https://data.worldbank.org/indicator/SI.POV.DDAY
- License: CC BY 4.0
- Interactive chart: https://econdash.org/chart/poverty-headcount-ratio-at-215-day/TZA
## Recent values
| Year | Value |
| :--- | :--- |
| 1991 | 73.50 |
| 2000 | 86.90 |
| 2007 | 61.90 |
| 2011 | 51.50 |
| 2018 | 51.30 |
## How to cite
APA: World Bank. (2018). Poverty headcount ratio at $3.00 a day (2021 PPP) — TZA [Data set]. Retrieved November 13, 2026, from EconDash: https://econdash.org/chart/poverty-headcount-ratio-at-215-day/TZA. Original source: https://data.worldbank.org/indicator/SI.POV.DDAY
## Full data
Full time series: https://econdash.org/docs/agent-payments (free API trial for core indicators of 10 major economies; otherwise an API key or pay per call)