Tanzania Income Share Top 10%
Income share held by highest 10% SI.DST.10TH.10
Tanzania's income share top 10% was 33.10% in 2018, ranked 80th globally. This represents a 7.1% increase from 2017. Data from World Bank, covering 1991–2018.
Overview
Tanzania's income share top 10% stood at 33.10% in 2018, a rise of +2.20pp from 2011. Tanzania ranked 80th globally.
Tanzania’s share of income accruing to the top 10 percent of earners rose from 27.10 percent in 1991 to 33.10 percent in 2018, marking both the all‑time trough and the all‑time peak within the available series. The 2018 figure places Tanzania at rank 80 globally, virtually identical to Togo’s 33.00 percent and only slightly below the Philippines’ 33.50 percent, suggesting a distribution pattern comparable to other lower‑middle‑income economies. The upward trajectory reflects a gradual concentration of earnings at the upper end of the distribution over a 27‑year span, despite modest fluctuations that are not captured within the five‑year coverage window. Structural factors such as growth in extractive sectors, urban migration and limited progress in progressive taxation may have reinforced this trend. Continued reforms aimed at broadening fiscal capacity and expanding inclusive social protection could temper the rise in top‑10 percent income share and alter the longer‑run trajectory.
Data & projection
| Year | Income Share Top 10% | YoY change | Rank |
|---|---|---|---|
| 2018 | 33.10% | +2.20pp | #80 |
| 2011 | 30.90% | −1.00pp | #59 |
| 2007 | 31.90% | +3.00pp | #57 |
| 2000 | 28.90% | +1.80pp | #32 |
| 1991 | 27.10% | – | #10 |
Detected Pattern
Analysis
Tanzania matched the Orthodox Tightening Cycle pattern in 2012. Historically, 57% of countries showing this pattern (177 out of 311) saw income share top 10% improve within 24 months. View full analysis →
Frequently Asked Questions
Tanzania's income share top 10% was 33.10% in 2018. Ranked 80th globally. This represents a 7.1% increase from the previous year.
Tanzania's income share top 10% peaked at 33.10% in 2018.
The lowest income share top 10% in Tanzania was 27.10% in 1991.
Tanzania ranks 80th globally in income share top 10% as of 2018.
The World Bank indicator code is SI.DST.10TH.10. Data sourced from World Bank.
The income share top 10% of Tanzania in 2018 was 33.10%. This ranks 80th in the world.
Cite this page
@misc{historysaid_tanzania_income-top-10,
title = {Tanzania Income Share Top 10%},
url = {https://historysaid.com/tanzania/income-top-10/},
publisher = {HistorySaid},
year = {2026}
}