How many years of comparable data are there for Montenegro and Viet Nam?

8 years are reported by both, from 2006 to 2020.

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.

Montenegro vs Viet Nam: Poverty headcount ratio at $4.20 a day (2021 PPP)

Montenegro

4.0%

in 2021

Viet Nam

4.2%

in 2022

Montenegro rank

62nd

Viet Nam rank

60th

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

Montenegro
Viet Nam

How they compare

Viet Nam currently reports 4.2% against 4.0% in Montenegro, a difference of 0.2%.

That makes Viet Nam's figure about 1.1 times Montenegro's.

The two have swapped places 3 times across 8 shared years of data; in 2006 it was Viet Nam ahead.

Montenegro ranks 62nd and Viet Nam ranks 60th of 123 countries.

Across the 3 decades both report, Montenegro averaged higher in 1 and Viet Nam in 2.

Head to head by decade

Decade	Montenegro	Viet Nam	Difference	Ahead
2000s	0.8%	41.3%	40.5%	Viet Nam
2010s	6.9%	8.7%	1.9%	Viet Nam
2020s	4.9%	3.7%	1.2%	Montenegro

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), Montenegro or Viet Nam?: Viet Nam, at 4.2% against 4.0% in Montenegro as of 2022.
What is the difference in poverty headcount ratio at $4.20 a day (2021 ppp) between Montenegro and Viet Nam?: 0.2%, with Viet Nam ahead.
How many years of comparable data are there for Montenegro and Viet Nam?: 8 years are reported by both, from 2006 to 2020.
How do Montenegro and Viet Nam rank globally for poverty headcount ratio at $4.20 a day (2021 ppp)?: Montenegro ranks 62nd and Viet Nam ranks 60th 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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Montenegro vs Viet Nam: 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 15 September 2026, from https://poverty.statizoid.com/compare/poverty-headcount-ratio-at-4-20-a-day-2021-ppp-percent-of-population/montenegro/viet-nam/

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<a href="https://poverty.statizoid.com/compare/poverty-headcount-ratio-at-4-20-a-day-2021-ppp-percent-of-population/montenegro/viet-nam/">Montenegro vs Viet Nam: 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.