Which has higher red list index, South Korea or Sao Tome and Principe?

Sao Tome and Principe, at 0.72 index against 0.71 index in South Korea as of 2025.

What is the difference in red list index between South Korea and Sao Tome and Principe?

0.01 index, with Sao Tome and Principe ahead.

How many years of comparable data are there for South Korea and Sao Tome and Principe?

46 years are reported by both, from 1980 to 2025.

Where does this data come from?

BirdLife International and IUCN – processed by Our World in Data, published as Red List Index. Statizoid refreshes it automatically from the source and publishes the full history for both places.

South Korea vs Sao Tome and Principe: Red List Index

South Korea

0.71 index

in 2025

Sao Tome and Principe

0.72 index

in 2025

South Korea rank

218th

Sao Tome and Principe rank

215th

Red List Index over time

South Korea
Sao Tome and Principe

How they compare

Sao Tome and Principe currently reports 0.72 index against 0.71 index in South Korea, a difference of 0.01 index.

The two have swapped places 3 times across 46 shared years of data; in 1980 it was South Korea ahead.

South Korea ranks 218th and Sao Tome and Principe ranks 215th of 247 countries.

Across the 5 decades both report, South Korea averaged higher in 4 and Sao Tome and Principe in 1.

Head to head by decade

Decade	South Korea	Sao Tome and Principe	Difference	Ahead
1980s	0.81 index	0.8 index	0.01 index	South Korea
1990s	0.799 index	0.79 index	0.009 index	South Korea
2000s	0.77 index	0.738 index	0.032 index	South Korea
2010s	0.738 index	0.72 index	0.018 index	South Korea
2020s	0.7167 index	0.72 index	0.0033 index	Sao Tome and Principe

Averages of every year both report within each decade.

Frequently asked questions

Which has higher red list index, South Korea or Sao Tome and Principe?: Sao Tome and Principe, at 0.72 index against 0.71 index in South Korea as of 2025.
What is the difference in red list index between South Korea and Sao Tome and Principe?: 0.01 index, with Sao Tome and Principe ahead.
How many years of comparable data are there for South Korea and Sao Tome and Principe?: 46 years are reported by both, from 1980 to 2025.
How do South Korea and Sao Tome and Principe rank globally for red list index?: South Korea ranks 218th and Sao Tome and Principe ranks 215th of 247 countries.
Where does this data come from?: BirdLife International and IUCN – processed by Our World in Data, published as Red List Index. Statizoid refreshes it automatically from the source and publishes the full history for both places.

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South Korea vs Sao Tome and Principe: Red List Index. Statizoid, drawing on BirdLife International and IUCN – processed by Our World in Data. Retrieved 23 September 2026, from https://reference.statizoid.com/compare/red-list-index/korea-rep/sao-tome-and-principe/

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About this data

Indicator: Red List Index
Unit: index
Source: BirdLife International and IUCN – processed by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 247 places, 11,362 data points, 1980–2025
Last refreshed: 18 September 2026

Red List Index.