EconomyData: Our World in Data (CO2 emissions per capita), CC BY 4.0. · updated 2025-12-31
Saint Helena's co₂ per capita stands at 2.21 as of 2025-12-31, up from 2.11 in 2024. Historical data runs from 1968 to 2025 (46 observations).
In 2025, Saint Helena's co₂ per capita was 2.21, up from 2.11 in 2024.
In 2024, Saint Helena's co₂ per capita was 2.11, up from 2.07 in 2023.
In 2023, Saint Helena's co₂ per capita was 2.07, up from 2.05 in 2022.
In 2022, Saint Helena's co₂ per capita was 2.05, up from 1.35 in 2021.
In 2021, Saint Helena's co₂ per capita was 1.35, down from 2.02 in 2020.
| Year | Value | Change |
|---|---|---|
| 2025 | 2.21 | +0.0992 |
| 2024 | 2.11 | +0.0438 |
| 2023 | 2.07 | +0.0204 |
| 2022 | 2.05 | +0.694 |
| 2021 | 1.35 | -0.6632 |
| 2020 | 2.02 | -0.6555 |
| 2019 | 2.67 | +0.676 |
| 2018 | 2 | +0.0076 |
| 2017 | 1.99 | -0.6552 |
| 2016 | 2.64 | +0.6555 |
| 2015 | 1.99 | -0.013 |
| 2014 | 2 | -0.0114 |
| 2013 | 2.01 | -0.0126 |
| 2012 | 2.03 | -0.0162 |
| 2011 | 2.04 | -0.0126 |
| 2010 | 2.05 | -0.0124 |
| 2009 | 2.07 | -0.0098 |
| 2008 | 2.08 | +0.0198 |
| 2007 | 2.06 | +0.0418 |
| 2006 | 2.01 | +0.0409 |
| 2005 | 1.97 | +0.6828 |
| 2004 | 1.29 | -0.6128 |
| 2003 | 1.9 | +0.0337 |
| 2002 | 1.87 | +0.0263 |
| 2001 | 1.84 | +0.025 |
| 2000 | 1.82 | +0.0202 |
| 1999 | 1.8 | +0.0206 |
| 1998 | 1.78 | +0.0185 |
| 1997 | 1.76 | +0.0167 |
| 1996 | 1.74 | +0.0175 |
| 1995 | 1.72 | +0.0161 |
| 1994 | 1.71 | +0.0163 |
| 1993 | 1.69 | +0.5727 |
| 1992 | 1.12 | +0.0095 |
| 1991 | 1.11 | +0.0064 |
| 1990 | 1.1 | +0.0063 |
| 1989 | 1.1 | +0.0054 |
| 1988 | 1.09 | +0.5471 |
| 1987 | 0.545 | -0.0014 |
| 1986 | 0.5464 | -0.0023 |
| 1985 | 0.5487 | -0.0026 |
| 1984 | 0.5512 | -0.0038 |
| 1983 | 0.5551 | -0.0056 |
| 1982 | 0.5607 | -0.5726 |
| 1981 | 1.13 | +0.4845 |
| 1968 | 0.6488 | — |
Data: Our World in Data (CO2 emissions per capita), CC BY 4.0. · Download this series as CSV — free, attribution required (CC BY 4.0).
Saint Helena's co₂ per capita is 2.21 as of 2025-12-31, compared with 2.11 in 2024. Data: Our World in Data (CO2 emissions per capita), CC BY 4.0.
The highest recorded value is 2.67 (2019); the lowest is 0.545 (1987), across data from 1968 to 2025.
Data: Our World in Data (CO2 emissions per capita), CC BY 4.0. Figures are republished with attribution and updated as the source releases new observations.