How many years of comparable data are there for IDA total and Niger?

8 years are reported by both, from 1992 to 2021.

Where does this data 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 Poverty headcount ratio at $4.20 a day (2021 PPP) (% of population). Statizoid refreshes it automatically from the source and publishes the full history for both places.

IDA total vs Niger: Poverty headcount ratio at $4.20 a day (2021 PPP)

IDA total

54.2%

in 2024

Niger

79.7%

in 2021

IDA total rank

3rd

Niger rank

6th

Poverty headcount ratio at $4.20 a day (2021 PPP) over time

IDA total
Niger

How they compare

Niger currently reports 79.7% against 54.2% in IDA total, a difference of 25.5%.

That makes Niger's figure about 1.5 times IDA total's.

Across all 8 years both countries report, Niger has been ahead every year.

IDA total ranks 3rd and Niger ranks 6th of 14 groups.

Niger has averaged higher in every one of the 4 decades both report.

Head to head by decade

Decade	IDA total	Niger	Difference	Ahead
1990s	76.8%	94.8%	18.0%	Niger
2000s	67.4%	91.7%	24.2%	Niger
2010s	56.7%	81.2%	24.4%	Niger
2020s	55.0%	79.7%	24.7%	Niger

Averages of every year both report within each decade.

Frequently asked questions

Which has higher poverty headcount ratio at $4.20 a day (2021 ppp), IDA total or Niger?: Niger, at 79.7% against 54.2% in IDA total as of 2021.
What is the difference in poverty headcount ratio at $4.20 a day (2021 ppp) between IDA total and Niger?: 25.5%, with Niger ahead.
How many years of comparable data are there for IDA total and Niger?: 8 years are reported by both, from 1992 to 2021.
How do IDA total and Niger rank globally for poverty headcount ratio at $4.20 a day (2021 ppp)?: IDA total ranks 3rd and Niger ranks 6th of 14 groups.
Where does this data 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 Poverty headcount ratio at $4.20 a day (2021 PPP) (% of population). Statizoid refreshes it automatically from the source and publishes the full history for both places.

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IDA total vs Niger: Poverty headcount ratio at $4.20 a day (2021 PPP). Statizoid, drawing on 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. Retrieved 13 September 2026, from https://poverty.statizoid.com/compare/poverty-headcount-ratio-at-4-20-a-day-2021-ppp-percent-of-population/ida-total/niger/

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<a href="https://poverty.statizoid.com/compare/poverty-headcount-ratio-at-4-20-a-day-2021-ppp-percent-of-population/ida-total/niger/">IDA total vs Niger: Poverty headcount ratio at $4.20 a day (2021 PPP)</a> — Statizoid

About this data

Indicator: Poverty headcount ratio at $4.20 a day (2021 PPP) (% of population)
Unit: % of population
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
Licence: CC BY 4.0 (World Bank Open Data)
Coverage: 137 places, 2,872 data points, 1963–2025
Last refreshed: 03 September 2026

Poverty headcount ratio at $4.20 a day is the percentage of the population living on less than $4.20 a day at 2021 international prices.