How many years of comparable data are there for Kazakhstan and Korea?

11 years are reported by both, from 2006 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.

Kazakhstan vs Korea: Poverty headcount ratio at $4.20 a day (2021 PPP)

Kazakhstan

0.3%

in 2021

Korea

0.2%

in 2021

Kazakhstan rank

103rd

Korea rank

106th

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

Kazakhstan
Korea

How they compare

Kazakhstan currently reports 0.3% against 0.2% in Korea, a difference of 0.1%.

That makes Kazakhstan's figure about 1.5 times Korea's.

The two have swapped places 2 times across 11 shared years of data; in 2006 it was Kazakhstan ahead.

Kazakhstan ranks 103rd and Korea ranks 106th of 123 countries.

Kazakhstan has averaged higher in every one of the 3 decades both report.

Head to head by decade

Decade	Kazakhstan	Korea	Difference	Ahead
2000s	6.2%	0.7%	5.5%	Kazakhstan
2010s	1.1%	0.5%	0.6%	Kazakhstan
2020s	0.3%	0.2%	0.1%	Kazakhstan

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), Kazakhstan or Korea?: Kazakhstan, at 0.3% against 0.2% in Korea as of 2021.
What is the difference in poverty headcount ratio at $4.20 a day (2021 ppp) between Kazakhstan and Korea?: 0.1%, with Kazakhstan ahead.
How many years of comparable data are there for Kazakhstan and Korea?: 11 years are reported by both, from 2006 to 2021.
How do Kazakhstan and Korea rank globally for poverty headcount ratio at $4.20 a day (2021 ppp)?: Kazakhstan ranks 103rd and Korea ranks 106th of 123 countries.
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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Kazakhstan vs Korea: 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 14 September 2026, from https://poverty.statizoid.com/compare/poverty-headcount-ratio-at-4-20-a-day-2021-ppp-percent-of-population/kazakhstan/korea-rep/

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<a href="https://poverty.statizoid.com/compare/poverty-headcount-ratio-at-4-20-a-day-2021-ppp-percent-of-population/kazakhstan/korea-rep/">Kazakhstan vs Korea: 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.