Per capita CO₂ emissions relative to the global average in Saint Helena
Saint Helena: Per capita CO₂ emissions relative to the global average was 2.16 tonnes per person in 2024. ▲ Rising
Per capita CO₂ emissions relative to the global average in Saint Helena, 1968–2024
Source: Global Carbon Budget (2025); Population based on various sources (2024) – with major processing by Our World in Data. Measured in tonnes per person.
Analysis
Saint Helena recorded 2.16 tonnes per person for per capita co₂ emissions relative to the global average in 2024.
That represents a change of up 4.9% on the previous year and up 8.2% over ten years.
Over the whole period, per capita co₂ emissions relative to the global average in Saint Helena peaked at 2.67 tonnes per person in 2019 and was at its lowest, 0.545 tonnes per person, in 1987.
Saint Helena ranks 130th of 213 countries on this measure, in the middle of the range.
The long-run direction has been consistently rising across the 45 years of available data.
Per capita CO₂ emissions relative to the global average in Saint Helena, year by year
| Year | tonnes per person | Change |
|---|---|---|
| 1968 | 0.6488 tonnes per person | — |
| 1981 | 1.13 tonnes per person | +74.7% |
| 1982 | 0.5607 tonnes per person | -50.5% |
| 1983 | 0.5551 tonnes per person | -1.0% |
| 1984 | 0.5512 tonnes per person | -0.7% |
| 1985 | 0.5487 tonnes per person | -0.5% |
| 1986 | 0.5464 tonnes per person | -0.4% |
| 1987 | 0.545 tonnes per person | -0.3% |
| 1988 | 1.09 tonnes per person | +100.4% |
| 1989 | 1.1 tonnes per person | +0.5% |
| 1990 | 1.1 tonnes per person | +0.6% |
| 1991 | 1.11 tonnes per person | +0.6% |
| 1992 | 1.12 tonnes per person | +0.9% |
| 1993 | 1.69 tonnes per person | +51.2% |
| 1994 | 1.71 tonnes per person | +1.0% |
| 1995 | 1.72 tonnes per person | +0.9% |
| 1996 | 1.74 tonnes per person | +1.0% |
| 1997 | 1.76 tonnes per person | +1.0% |
| 1998 | 1.78 tonnes per person | +1.1% |
| 1999 | 1.8 tonnes per person | +1.2% |
| 2000 | 1.82 tonnes per person | +1.1% |
| 2001 | 1.84 tonnes per person | +1.4% |
| 2002 | 1.87 tonnes per person | +1.4% |
| 2003 | 1.9 tonnes per person | +1.8% |
| 2004 | 1.29 tonnes per person | -32.2% |
| 2005 | 1.97 tonnes per person | +52.9% |
| 2006 | 2.01 tonnes per person | +2.1% |
| 2007 | 2.06 tonnes per person | +2.1% |
| 2008 | 2.08 tonnes per person | +1.0% |
| 2009 | 2.07 tonnes per person | -0.5% |
| 2010 | 2.05 tonnes per person | -0.6% |
| 2011 | 2.04 tonnes per person | -0.6% |
| 2012 | 2.03 tonnes per person | -0.8% |
| 2013 | 2.01 tonnes per person | -0.6% |
| 2014 | 2 tonnes per person | -0.6% |
| 2015 | 1.99 tonnes per person | -0.7% |
| 2016 | 2.64 tonnes per person | +33.0% |
| 2017 | 1.99 tonnes per person | -24.8% |
| 2018 | 2 tonnes per person | +0.4% |
| 2019 | 2.67 tonnes per person | +33.9% |
| 2020 | 2.02 tonnes per person | -24.5% |
| 2021 | 1.35 tonnes per person | -32.9% |
| 2022 | 2.05 tonnes per person | +51.3% |
| 2023 | 2.06 tonnes per person | +0.8% |
| 2024 | 2.16 tonnes per person | +4.9% |
Biggest year-on-year movements
Years where Per capita CO₂ emissions relative to the global average 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 | +100.4% | 0.545 tonnes per person | 1.09 tonnes per person |
| 1981 | +74.7% | 0.6488 tonnes per person | 1.13 tonnes per person |
| 2005 | +52.9% | 1.29 tonnes per person | 1.97 tonnes per person |
| 1982 | -50.5% | 1.13 tonnes per person | 0.5607 tonnes per person |
| 1993 | +51.2% | 1.12 tonnes per person | 1.69 tonnes per person |
| 2022 | +51.3% | 1.35 tonnes per person | 2.05 tonnes per person |
Averages by decade
| Decade | Average | Lowest | Highest | Years |
|---|---|---|---|---|
| 1960s | 0.6488 tonnes per person | 0.6488 tonnes per person | 0.6488 tonnes per person | 1 |
| 1980s | 0.7367 tonnes per person | 0.545 tonnes per person | 1.13 tonnes per person | 9 |
| 1990s | 1.55 tonnes per person | 1.1 tonnes per person | 1.8 tonnes per person | 10 |
| 2000s | 1.89 tonnes per person | 1.29 tonnes per person | 2.08 tonnes per person | 10 |
| 2010s | 2.14 tonnes per person | 1.99 tonnes per person | 2.67 tonnes per person | 10 |
| 2020s | 1.93 tonnes per person | 1.35 tonnes per person | 2.16 tonnes per person | 5 |
Countries ranked near Saint Helena
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 per capita co₂ emissions relative to the global average in Saint Helena?
- Per capita co₂ emissions relative to the global average in Saint Helena was 2.16 tonnes per person in 2024, according to Global Carbon Budget (2025); Population based on various sources (2024) – with major processing by Our World in Data.
- What is the highest per capita co₂ emissions relative to the global average recorded in Saint Helena?
- The highest recorded value was 2.67 tonnes per person in 2019.
- What is the lowest per capita co₂ emissions relative to the global average recorded in Saint Helena?
- The lowest recorded value was 0.545 tonnes per person in 1987.
- How does Saint Helena rank for per capita co₂ emissions relative to the global average?
- Saint Helena ranks 130th out of 213 countries with data for 2024.
- Is per capita co₂ emissions relative to the global average rising or falling in Saint Helena?
- Over the last ten years it is up 8.2%. 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); Population based on various sources (2024) – with major processing by Our World in Data, published as part of Per capita CO₂ emissions relative to the global average. 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
Carbon dioxide (CO₂) emissions from burning fossil fuels and industrial processes. This includes emissions from transport, electricity generation, and heating, but not land-use change.