Share of global CO₂ emissions vs. share of population in Saint Helena
Saint Helena: Share of global CO₂ emissions vs. share of population was 0.0% in 2024. ▲ Rising
Share of global CO₂ emissions vs. share of population in Saint Helena, 1968–2024
Source: Global Carbon Budget (2025) – with major processing by Our World in Data. Measured in %.
Analysis
In 2024, share of global co₂ emissions vs. share of population in Saint Helena stood at 0.0%.
The figure is up 2.5% on the previous year and down 4.8% over ten years.
Over the whole period, share of global co₂ emissions vs. share of population in Saint Helena peaked at 0.0% in 1993 and was at its lowest, 0.0%, in 1987.
Saint Helena ranks 212th of 215 countries on this measure, in the bottom quarter.
The long-run direction has been consistently rising across the 45 years of available data.
Share of global CO₂ emissions vs. share of population in Saint Helena, year by year
| Year | % | Change |
|---|---|---|
| 1968 | 0.0% | — |
| 1981 | 0.0% | +36.7% |
| 1982 | 0.0% | -49.6% |
| 1983 | 0.0% | -0.9% |
| 1984 | 0.0% | -2.9% |
| 1985 | 0.0% | -3.4% |
| 1986 | 0.0% | -1.4% |
| 1987 | 0.0% | -3.2% |
| 1988 | 0.0% | +92.6% |
| 1989 | 0.0% | -1.3% |
| 1990 | 0.0% | -2.3% |
| 1991 | 0.0% | -2.0% |
| 1992 | 0.0% | +3.0% |
| 1993 | 0.0% | +48.5% |
| 1994 | 0.0% | -1.0% |
| 1995 | 0.0% | -2.3% |
| 1996 | 0.0% | -3.0% |
| 1997 | 0.0% | -0.6% |
| 1998 | 0.0% | +0.3% |
| 1999 | 0.0% | -2.2% |
| 2000 | 0.0% | -2.6% |
| 2001 | 0.0% | -0.7% |
| 2002 | 0.0% | -2.2% |
| 2003 | 0.0% | -5.0% |
| 2004 | 0.0% | -35.6% |
| 2005 | 0.0% | +45.0% |
| 2006 | 0.0% | -3.3% |
| 2007 | 0.0% | -2.9% |
| 2008 | 0.0% | -1.7% |
| 2009 | 0.0% | +1.7% |
| 2010 | 0.0% | -5.4% |
| 2011 | 0.0% | -3.4% |
| 2012 | 0.0% | -1.4% |
| 2013 | 0.0% | -0.9% |
| 2014 | 0.0% | -0.5% |
| 2015 | 0.0% | +0.2% |
| 2016 | 0.0% | +33.4% |
| 2017 | 0.0% | -26.2% |
| 2018 | 0.0% | -2.1% |
| 2019 | 0.0% | +32.1% |
| 2020 | 0.0% | -20.9% |
| 2021 | 0.0% | -36.4% |
| 2022 | 0.0% | +47.4% |
| 2023 | 0.0% | -1.7% |
| 2024 | 0.0% | +2.5% |
Biggest year-on-year movements
Years where Share of global CO₂ emissions vs. share of population in Saint Helena changed far more than this series normally does. A large move can be a real event or a change in how the figure was measured — the source note below says who published it.
| Year | Change | From | To |
|---|---|---|---|
| 1988 | +92.6% | 0.0% | 0.0% |
| 1993 | +48.5% | 0.0% | 0.0% |
| 2022 | +47.4% | 0.0% | 0.0% |
| 1982 | -49.6% | 0.0% | 0.0% |
| 2005 | +45.0% | 0.0% | 0.0% |
| 1981 | +36.7% | 0.0% | 0.0% |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | 0.0% | 0.0% | 0.0% | 1 |
| 1980s | 0.0% | 0.0% | 0.0% | 9 |
| 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% | 5 |
Countries ranked near Saint Helena
- 209 Wallis and Futuna 0.0% compare
- 210 Montserrat 0.0% compare
- 211 Tuvalu 0.0% compare
- 213 Niue 0.0% compare
- 214 Antarctica 0.0% compare
- 214 Christmas Island 0.0% compare
More climate change data for Saint Helena
- Share of global CO₂ emissions and population 0.0% (2100)
- Summer temperature anomalies -0.0099 °C (2026)
- Spring temperature anomalies 0.7284 °C (2026)
- Temperature anomalies by month 0.8 °C (2026)
- Autumn temperature anomalies 0.2222 °C (2025)
- Winter temperature anomalies 0.2374 °C (2025)
- Share of global cumulative CO₂ emissions from cement 0.0% (2024)
- Share of global cumulative CO₂ emissions from flaring 0.0% (2024)
- CO₂ emissions per capita vs. fossil fuel consumption per capita 2.16 tonnes per person (2024)
- Share of global CO₂ emissions from oil 0.0% (2024)
Frequently asked questions
- What is share of global co₂ emissions vs. share of population in Saint Helena?
- Share of global co₂ emissions vs. share of population in Saint Helena was 0.0% in 2024, according to Global Carbon Budget (2025) – with major processing by Our World in Data.
- What is the highest share of global co₂ emissions vs. share of population recorded in Saint Helena?
- The highest recorded value was 0.0% in 1993.
- What is the lowest share of global co₂ emissions vs. share of population recorded in Saint Helena?
- The lowest recorded value was 0.0% in 1987.
- How does Saint Helena rank for share of global co₂ emissions vs. share of population?
- Saint Helena ranks 212th out of 215 countries with data for 2024.
- Is share of global co₂ emissions vs. share of population rising or falling in Saint Helena?
- Over the last ten years it is down 4.8%. The long-run trend across the full record is rising.
- Where does this Saint Helena data come from?
- The figures come from Global Carbon Budget (2025) – with major processing by Our World in Data, published as part of Share of global CO₂ emissions vs. share of population. Statizoid updates them automatically from the source API.
Download this data
CSV · JSON — 45 observations, free to reuse under CC BY 4.0 (Our World in Data).
About this data
Annual total emissions of carbon dioxide (CO₂), excluding land-use change, measured as a percentage of global emissions of CO₂ in the same year.