Income share held by second 20% in Tanzania
Tanzania: Income share held by second 20% was 10.5% in 2018. ▼ Falling
Income share held by second 20% in Tanzania, 1991–2018
Source: World Bank, Poverty and Inequality Platform. Data are based on primary household survey data obtained from government statistical agencies and World Bank country departments. Data for high-income econ.
Analysis
The most recent figure for income share held by second 20% in Tanzania is 10.5%, measured in 2018. That is the lowest value across all 5 years on record.
Compared with earlier readings it is down 0.9% over ten years.
Over the whole period, income share held by second 20% in Tanzania peaked at 11.8% in 1991 and was at its lowest, 10.5%, in 2018.
Tanzania ranks 96th of 123 countries on this measure, in the bottom quarter.
Income share held by second 20% in Tanzania, year by year
| Year | Value | Change |
|---|---|---|
| 1991 | 11.8% | — |
| 2000 | 11.3% | -4.2% |
| 2007 | 10.6% | -6.2% |
| 2011 | 11.1% | +4.7% |
| 2018 | 10.5% | -5.4% |
Tanzania compared with similar countries
- Tanzania's 10.5% is below the median for lower middle income countries, which is 11.6%, 91% of the median. (29 countries reporting)
- Tanzania's 10.5% is below the median for Sub-Saharan Africa, which is 11.1%, 95% of the median. (26 countries reporting)
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1990s | 11.8% | 11.8% | 11.8% | 1 |
| 2000s | 10.9% | 10.6% | 11.3% | 2 |
| 2010s | 10.8% | 10.5% | 11.1% | 2 |
Countries ranked near Tanzania
More poverty & inequality data for Tanzania
- Number of income/consumption surveys in the past decade available via the World Bank 1 surveys (2025)
- Number of income/consumption surveys in the past decade available via 0 surveys per person (2025)
- Number of income/consumption surveys in the past decade available via 0 surveys per US$ of GDP (2025)
- Fertility rate vs. share living in extreme poverty 4.61 live births per woman (2023)
- Cereal yield vs. share in extreme poverty 1,961 kg per hectare (2023)
- Cereal yield vs extreme poverty, per unit of GDP 0 units per US$ of GDP (2023)
- Cereal yield vs extreme poverty, annual growth rate 8.03 % change on previous year (2023)
- Tax revenues vs income inequality, gaps filled 11.48 (2023)
- Tax revenue as share of GDP vs. income inequality 11.5% (2023)
- Tax revenues vs income inequality, per unit of GDP 0 units per US$ of GDP (2023)
Frequently asked questions
- What is income share held by second 20% in Tanzania?
- Income share held by second 20% in Tanzania was 10.5% in 2018, according to World Bank, Poverty and Inequality Platform. Data are based on primary household survey data obtained from government statistical agencies and World Bank country departments. Data for high-income econ.
- What is the highest income share held by second 20% recorded in Tanzania?
- The highest recorded value was 11.8% in 1991.
- What is the lowest income share held by second 20% recorded in Tanzania?
- The lowest recorded value was 10.5% in 2018.
- How does Tanzania rank for income share held by second 20%?
- Tanzania ranks 96th out of 123 countries with data for 2018.
- Is income share held by second 20% rising or falling in Tanzania?
- Over the last ten years it is down 0.9%. The long-run trend across the full record is falling.
- Where does this Tanzania data come from?
- The figures come from World Bank, Poverty and Inequality Platform. Data are based on primary household survey data obtained from government statistical agencies and World Bank country departments. Data for high-income econ, published as part of Income share held by second 20%. Statizoid updates them automatically from the source API.
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About this data
Percentage share of income or consumption is the share that accrues to subgroups of population indicated by deciles or quintiles. Percentage shares by quintile may not sum to 100 because of rounding.