Number of income/consumption surveys in the past decade available via in Tanzania, United Republic of
Tanzania, United Republic of: Number of income/consumption surveys in the past decade available via was 0 surveys per person in 2025. ◆ Volatile
Number of income/consumption surveys in the past decade available via in Tanzania, United Republic of, 1963–2025
Source: Statizoid (derived). Measured in surveys per person.
Analysis
In 2025, number of income/consumption surveys in the past decade available via in Tanzania, United Republic of stood at 0 surveys per person.
Compared with earlier readings it is down 2.8% on the previous year and down 63.1% over ten years.
Over the whole period, number of income/consumption surveys in the past decade available via in Tanzania, United Republic of peaked at 0 surveys per person in 2000 and was at its lowest, 0 surveys per person, in 1963.
That places Tanzania, United Republic of 138th out of 169 countries with data for 2025, putting it in the bottom quarter.
The series is highly variable year to year, so single readings are best treated with caution.
Number of income/consumption surveys in the past decade available via in Tanzania, United Republic of, year by year
| Year | surveys per person | Change |
|---|---|---|
| 1963 | 0 surveys per person | — |
| 1964 | 0 surveys per person | — |
| 1965 | 0 surveys per person | — |
| 1966 | 0 surveys per person | — |
| 1967 | 0 surveys per person | — |
| 1968 | 0 surveys per person | — |
| 1969 | 0 surveys per person | — |
| 1970 | 0 surveys per person | — |
| 1971 | 0 surveys per person | — |
| 1972 | 0 surveys per person | — |
| 1973 | 0 surveys per person | — |
| 1974 | 0 surveys per person | — |
| 1975 | 0 surveys per person | — |
| 1976 | 0 surveys per person | — |
| 1977 | 0 surveys per person | — |
| 1978 | 0 surveys per person | — |
| 1979 | 0 surveys per person | — |
| 1980 | 0 surveys per person | — |
| 1981 | 0 surveys per person | — |
| 1982 | 0 surveys per person | — |
| 1983 | 0 surveys per person | — |
| 1984 | 0 surveys per person | — |
| 1985 | 0 surveys per person | — |
| 1986 | 0 surveys per person | — |
| 1987 | 0 surveys per person | — |
| 1988 | 0 surveys per person | — |
| 1989 | 0 surveys per person | — |
| 1990 | 0 surveys per person | — |
| 1991 | 0 surveys per person | — |
| 1992 | 0 surveys per person | -2.5% |
| 1993 | 0 surveys per person | -3.1% |
| 1994 | 0 surveys per person | -3.8% |
| 1995 | 0 surveys per person | -3.1% |
| 1996 | 0 surveys per person | -1.8% |
| 1997 | 0 surveys per person | -2.0% |
| 1998 | 0 surveys per person | -2.6% |
| 1999 | 0 surveys per person | -2.6% |
| 2000 | 0 surveys per person | +94.4% |
| 2001 | 0 surveys per person | -51.3% |
| 2002 | 0 surveys per person | -2.6% |
| 2003 | 0 surveys per person | -2.6% |
| 2004 | 0 surveys per person | -2.7% |
| 2005 | 0 surveys per person | -2.7% |
| 2006 | 0 surveys per person | -2.8% |
| 2007 | 0 surveys per person | +94.5% |
| 2008 | 0 surveys per person | -2.7% |
| 2009 | 0 surveys per person | -2.4% |
| 2010 | 0 surveys per person | -51.3% |
| 2011 | 0 surveys per person | +94.5% |
| 2012 | 0 surveys per person | -2.8% |
| 2013 | 0 surveys per person | -3.0% |
| 2014 | 0 surveys per person | -3.0% |
| 2015 | 0 surveys per person | -3.2% |
| 2016 | 0 surveys per person | -3.3% |
| 2017 | 0 surveys per person | -51.6% |
| 2018 | 0 surveys per person | +93.8% |
| 2019 | 0 surveys per person | -2.9% |
| 2020 | 0 surveys per person | -2.9% |
| 2021 | 0 surveys per person | -51.5% |
| 2022 | 0 surveys per person | -2.9% |
| 2023 | 0 surveys per person | -2.9% |
| 2024 | 0 surveys per person | -2.8% |
| 2025 | 0 surveys per person | -2.8% |
Tanzania, United Republic of compared with similar countries
- Tanzania, United Republic of's 0 surveys per person is below the median for lower middle income countries, which is 0 surveys per person, 22% of the median. (46 countries reporting)
- Tanzania, United Republic of's 0 surveys per person is below the median for Sub-Saharan Africa, which is 0 surveys per person, 18% of the median. (46 countries reporting)
Biggest year-on-year movements
Years where Number of income/consumption surveys in the past decade available via in Tanzania, United Republic of changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.
| Year | Change | From | To |
|---|---|---|---|
| 2007 | +94.5% | 0 surveys per person | 0 surveys per person |
| 2011 | +94.5% | 0 surveys per person | 0 surveys per person |
| 2000 | +94.4% | 0 surveys per person | 0 surveys per person |
| 2018 | +93.8% | 0 surveys per person | 0 surveys per person |
| 2017 | -51.6% | 0 surveys per person | 0 surveys per person |
| 2021 | -51.5% | 0 surveys per person | 0 surveys per person |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | 0 surveys per person | 0 surveys per person | 0 surveys per person | 7 |
| 1970s | 0 surveys per person | 0 surveys per person | 0 surveys per person | 10 |
| 1980s | 0 surveys per person | 0 surveys per person | 0 surveys per person | 10 |
| 1990s | 0 surveys per person | 0 surveys per person | 0 surveys per person | 10 |
| 2000s | 0 surveys per person | 0 surveys per person | 0 surveys per person | 10 |
| 2010s | 0 surveys per person | 0 surveys per person | 0 surveys per person | 10 |
| 2020s | 0 surveys per person | 0 surveys per person | 0 surveys per person | 6 |
Countries ranked near Tanzania, United Republic of
- 135 Iraq 0 surveys per person compare
- 136 Myanmar 0 surveys per person compare
- 137 South Africa 0 surveys per person compare
- 139 Bangladesh 0 surveys per person compare
- 140 Congo, Democratic Republic of the 0 surveys per person compare
- 141 Nigeria 0 surveys per person compare
More poverty & inequality data for Tanzania, United Republic of
- 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 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)
- Tax revenues vs income inequality, annual growth rate -4.73 % change on previous year (2023)
Frequently asked questions
- What is number of income/consumption surveys in the past decade available via in Tanzania, United Republic of?
- Number of income/consumption surveys in the past decade available via in Tanzania, United Republic of was 0 surveys per person in 2025, according to Statizoid (derived).
- What is the highest number of income/consumption surveys in the past decade available via recorded in Tanzania, United Republic of?
- The highest recorded value was 0 surveys per person in 2000.
- What is the lowest number of income/consumption surveys in the past decade available via recorded in Tanzania, United Republic of?
- The lowest recorded value was 0 surveys per person in 1963.
- How does Tanzania, United Republic of rank for number of income/consumption surveys in the past decade available via?
- Tanzania, United Republic of ranks 138th out of 169 countries with data for 2025.
- Is number of income/consumption surveys in the past decade available via rising or falling in Tanzania, United Republic of?
- Over the last ten years it is down 63.1%. The long-run trend across the full record is volatile.
- Where does this Tanzania, United Republic of data come from?
- The figures come from Statizoid (derived), published as part of Number of income/consumption surveys in the past decade available via the World Bank, per capita. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 63 observations, free to reuse under Derived by Statizoid from the sources named on the page.
How this figure is calculated
Number of income/consumption surveys in the past decade available via the World Bank divided by Population, total, matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.
Number of income/consumption surveys in the past decade available via the World Bank ÷ Population, total
Computed from
- Number of income/consumption surveys in the past decade available via the World Bank World Bank Poverty and Inequality Platform (2026) – with major processing by Our World in Data
- Population, total World Population Prospects, United Nations (UN)
Statizoid computes this series; the underlying measurements belong to the publishers named above. The arithmetic is applied to every country and year where both inputs report, and nothing is estimated unless the page says so.
About this data
Number of income/consumption surveys in the past decade available via the World Bank divided by Population, total, matched on country and year. Neither publisher issues this ratio as a series; it is computed here from both.