How many years of comparable data are there for Nigeria and Tanzania?

63 years are reported by both, from 1963 to 2025.

Where does this data come from?

Statizoid (derived), published as Number of income/consumption surveys in the past decade available via the World Bank, per capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.

Nigeria vs Tanzania: Number of income/consumption surveys in the past decade available via

Nigeria

0 surveys per person

in 2025

Tanzania

0 surveys per person

in 2025

Nigeria rank

141st

Tanzania rank

138th

Number of income/consumption surveys in the past decade available via over time

Nigeria
Tanzania

How they compare

Tanzania currently reports 0 surveys per person against 0 surveys per person in Nigeria, a difference of 0 surveys per person.

That makes Tanzania's figure about 1.7 times Nigeria's.

The two have swapped places 2 times across 63 shared years of data; in 1963 it was Tanzania ahead.

Nigeria ranks 141st and Tanzania ranks 138th of 169 countries.

Across the 7 decades both report, Nigeria averaged higher in 1 and Tanzania in 4.

Head to head by decade

Decade	Nigeria	Tanzania	Difference	Ahead
1960s	0 surveys per person	0 surveys per person	0 surveys per person	—
1970s	0 surveys per person	0 surveys per person	0 surveys per person	—
1980s	0 surveys per person	0 surveys per person	0 surveys per person	Nigeria
1990s	0 surveys per person	0 surveys per person	0 surveys per person	Tanzania
2000s	0 surveys per person	0 surveys per person	0 surveys per person	Tanzania
2010s	0 surveys per person	0 surveys per person	0 surveys per person	Tanzania
2020s	0 surveys per person	0 surveys per person	0 surveys per person	Tanzania

Averages of every year both report within each decade.

Frequently asked questions

Which has higher number of income/consumption surveys in the past decade available via, Nigeria or Tanzania?: Tanzania, at 0 surveys per person against 0 surveys per person in Nigeria as of 2025.
What is the difference in number of income/consumption surveys in the past decade available via between Nigeria and Tanzania?: 0 surveys per person, with Tanzania ahead.
How many years of comparable data are there for Nigeria and Tanzania?: 63 years are reported by both, from 1963 to 2025.
How do Nigeria and Tanzania rank globally for number of income/consumption surveys in the past decade available via?: Nigeria ranks 141st and Tanzania ranks 138th of 169 countries.
Where does this data come from?: Statizoid (derived), published as Number of income/consumption surveys in the past decade available via the World Bank, per capita. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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Nigeria vs Tanzania: Number of income/consumption surveys in the past decade available via. Statizoid, drawing on Statizoid (derived). Retrieved 18 September 2026, from https://poverty.statizoid.com/compare/number-of-income-consumption-surveys-in-the-past-decade-available-via-the-world-bank-per/nigeria/tanzania/

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<a href="https://poverty.statizoid.com/compare/number-of-income-consumption-surveys-in-the-past-decade-available-via-the-world-bank-per/nigeria/tanzania/">Nigeria vs Tanzania: Number of income/consumption surveys in the past decade available via</a> — Statizoid

About this data

Indicator: Number of income/consumption surveys in the past decade available via the World Bank, per capita
Unit: surveys per person
Source: Statizoid (derived)
Licence: Derived by Statizoid from the sources named on the page
Coverage: 169 places, 10,620 data points, 1963–2025
Last refreshed: 29 August 2026

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.