How many years of comparable data are there for Bulgaria and Costa Rica?

25 years are reported by both, from 1989 to 2023.

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.

Bulgaria vs Costa Rica: Poverty headcount ratio at $4.20 a day (2021 PPP)

Bulgaria

1.6%

in 2023

Costa Rica

1.7%

in 2025

Bulgaria rank

73rd

Costa Rica rank

72nd

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

Bulgaria
Costa Rica

How they compare

Costa Rica currently reports 1.7% against 1.6% in Bulgaria, a difference of 0.1%.

That makes Costa Rica's figure about 1.1 times Bulgaria's.

The two have swapped places 6 times across 25 shared years of data; in 1989 it was Costa Rica ahead.

Bulgaria ranks 73rd and Costa Rica ranks 72nd of 123 countries.

Across the 5 decades both report, Bulgaria averaged higher in 1 and Costa Rica in 4.

Head to head by decade

Decade	Bulgaria	Costa Rica	Difference	Ahead
1980s	0.0%	23.4%	23.4%	Costa Rica
1990s	3.2%	17.8%	14.5%	Costa Rica
2000s	6.5%	8.8%	2.2%	Costa Rica
2010s	4.7%	4.5%	0.2%	Bulgaria
2020s	1.7%	4.5%	2.8%	Costa Rica

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), Bulgaria or Costa Rica?: Costa Rica, at 1.7% against 1.6% in Bulgaria as of 2025.
What is the difference in poverty headcount ratio at $4.20 a day (2021 ppp) between Bulgaria and Costa Rica?: 0.1%, with Costa Rica ahead.
How many years of comparable data are there for Bulgaria and Costa Rica?: 25 years are reported by both, from 1989 to 2023.
How do Bulgaria and Costa Rica rank globally for poverty headcount ratio at $4.20 a day (2021 ppp)?: Bulgaria ranks 73rd and Costa Rica ranks 72nd 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.

Individual pages

Share, cite or embed this page

Cite this page

Bulgaria vs Costa Rica: 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 16 September 2026, from https://poverty.statizoid.com/compare/poverty-headcount-ratio-at-4-20-a-day-2021-ppp-percent-of-population/bulgaria/costa-rica/

Embed or link this data

Paste this into a page to link back to these figures. The data itself is free to reuse under CC BY 4.0 (World Bank Open Data); please keep the attribution.

<a href="https://poverty.statizoid.com/compare/poverty-headcount-ratio-at-4-20-a-day-2021-ppp-percent-of-population/bulgaria/costa-rica/">Bulgaria vs Costa Rica: 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.