Nigeria vs Tanzania: Prosperity gap

Nigeria

9.76

in 2022

Tanzania

10.64

in 2018

Nigeria rank

11th

Tanzania rank

9th

Prosperity gap over time

Tanzania currently reports 10.64 against 9.76 in Nigeria, a difference of 0.8831.

That makes Tanzania's figure about 1.1 times Nigeria's.

Nigeria ranks 11th and Tanzania ranks 9th of 120 countries.

Indicator: Prosperity gap
Source: World Bank Poverty and Inequality Platform (2026) – with major processing by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 120 places, 2,148 data points, 1963–2025
Last refreshed: 07 August 2026

Average factor by which incomes need to be multiplied to bring everyone to the prosperity standard of $28 per person per day.