What is the highest share of global co₂ emissions and population recorded in Saint Helena?

The highest recorded value was 0.0% in 1861.

What is the lowest share of global co₂ emissions and population recorded in Saint Helena?

The lowest recorded value was 0.0% in 2100.

How does Saint Helena rank for share of global co₂ emissions and population?

Saint Helena ranks 230th out of 234 countries with data for 2100.

Is share of global co₂ emissions and population rising or falling in Saint Helena?

Over the last ten years it is down 5.3%. The long-run trend across the full record is volatile.

Where does this Saint Helena data come from?

The figures come from HYDE (2023); Gapminder (2022); UN WPP (2024) – with major processing by Our World in Data, published as part of Share of global CO₂ emissions and population. Statizoid updates them automatically from the source API.

Share of global CO₂ emissions and population in Saint Helena

Name: Share of global CO₂ emissions and population in Saint Helena
Creator: HYDE (2023); Gapminder (2022); UN WPP (2024) – with major processing by Our World in Data
License: CC BY 4.0 (Our World in Data)

Saint Helena: Share of global CO₂ emissions and population was 0.0% in 2100. ◆ Volatile

Latest (2100)

0.0%

Change on year

down 0.4%

World rank

230th

of 234 countries

All-time high

0.0%

in 1861

All-time low

0.0%

in 2100

Years of data

163

1800–2100

Share of global CO₂ emissions and population in Saint Helena, 1800–2100

Source: HYDE (2023); Gapminder (2022); UN WPP (2024) – with major processing by Our World in Data. Measured in %.

Analysis

Saint Helena recorded 0.0% for share of global co₂ emissions and population in 2100. That is the lowest value across all 163 years on record.

That represents a change of down 0.4% on the previous year and down 5.3% over ten years.

Over the whole period, share of global co₂ emissions and population in Saint Helena peaked at 0.0% in 1861 and was at its lowest, 0.0%, in 2100.

That places Saint Helena 230th out of 234 countries with data for 2100, putting it in the bottom quarter.

The series is highly variable year to year, so single readings are best treated with caution.

Averages by decade

Decade	Average	Lowest	Highest	Years
1800s	0.0%	0.0%	0.0%	1
1820s	0.0%	0.0%	0.0%	1
1850s	0.0%	0.0%	0.0%	1
1860s	0.0%	0.0%	0.0%	1
1870s	0.0%	0.0%	0.0%	1
1880s	0.0%	0.0%	0.0%	1
1890s	0.0%	0.0%	0.0%	1
1900s	0.0%	0.0%	0.0%	1
1910s	0.0%	0.0%	0.0%	1
1920s	0.0%	0.0%	0.0%	1
1930s	0.0%	0.0%	0.0%	1
1940s	0.0%	0.0%	0.0%	1
1950s	0.0%	0.0%	0.0%	10
1960s	0.0%	0.0%	0.0%	10
1970s	0.0%	0.0%	0.0%	10
1980s	0.0%	0.0%	0.0%	10
1990s	0.0%	0.0%	0.0%	10
2000s	0.0%	0.0%	0.0%	10
2010s	0.0%	0.0%	0.0%	10
2020s	0.0%	0.0%	0.0%	10
2030s	0.0%	0.0%	0.0%	10
2040s	0.0%	0.0%	0.0%	10
2050s	0.0%	0.0%	0.0%	10
2060s	0.0%	0.0%	0.0%	10
2070s	0.0%	0.0%	0.0%	10
2080s	0.0%	0.0%	0.0%	10
2090s	0.0%	0.0%	0.0%	10
2100s	0.0%	0.0%	0.0%	1

Countries ranked near Saint Helena

227 Tokelau 0.0% compare
228 Svalbard and Jan Mayen 0.0% compare
229 Montserrat 0.0% compare
231 Niue 0.0% compare
232 Falkland Islands 0.0% compare
233 Saint Pierre and Miquelon 0.0% compare

See the full ranking of 239 places →

More climate change data for Saint Helena

Share of global CO₂ emissions from cement 0.0% (2024)
Share of global cumulative CO₂ emissions 0.0% (2024)
Share of global CO₂ emissions 0.0% (2024)
Share of global CO₂ emissions vs. share of population 0.0% (2024)
Territorial vs. consumption-based CO₂ emissions per capita 2.16 tonnes per person (2024)
Share of cumulative CO₂ emissions from oil 0.0% (2024)
Share of global CO₂ emissions from oil 0.0% (2024)
Per capita CO₂ emissions vs. per capita energy use 2.16 tonnes per person (2024)
CO₂ emissions per capita vs. fossil fuel consumption per capita 2.16 tonnes per person (2024)
CO₂ emissions per capita 2.16 tonnes per person (2024)

All data for Saint Helena →

Frequently asked questions

What is share of global co₂ emissions and population in Saint Helena?: Share of global co₂ emissions and population in Saint Helena was 0.0% in 2100, according to HYDE (2023); Gapminder (2022); UN WPP (2024) – with major processing by Our World in Data.
What is the highest share of global co₂ emissions and population recorded in Saint Helena?: The highest recorded value was 0.0% in 1861.
What is the lowest share of global co₂ emissions and population recorded in Saint Helena?: The lowest recorded value was 0.0% in 2100.
How does Saint Helena rank for share of global co₂ emissions and population?: Saint Helena ranks 230th out of 234 countries with data for 2100.
Is share of global co₂ emissions and population rising or falling in Saint Helena?: Over the last ten years it is down 5.3%. The long-run trend across the full record is volatile.
Where does this Saint Helena data come from?: The figures come from HYDE (2023); Gapminder (2022); UN WPP (2024) – with major processing by Our World in Data, published as part of Share of global CO₂ emissions and population. Statizoid updates them automatically from the source API.

Download this data

CSV · JSON — 163 observations, free to reuse under CC BY 4.0 (Our World in Data).

About this data

Indicator: Share of global CO₂ emissions and population
Unit: %
Source: HYDE (2023); Gapminder (2022); UN WPP (2024) – with major processing by Our World in Data
Licence: CC BY 4.0 (Our World in Data)
Coverage: 239 places, 69,170 data points, 1000–2100
Last refreshed: 07 August 2026

Share of the world's population by country, available from 10,000 BCE to 2100, based on data and estimates from different sources.