Greenhouse Gas Emissions By Gas Type, Annual
Description
Monitor Singapore’s national greenhouse gas emissions by gas type with annual time series from 2000 to 2023. Sourced from the National Environment Agency and disseminated by the Singapore Department of Statistics, estimates follow IPCC 2006 inventory guidelines and Fifth Assessment Report global warming potentials. Rows list emission categories with yearly columns, supporting climate policy analysis, carbon accounting, and environmental reporting. Figures may be revised as improved activity data become available.
Official description
Source: NATIONAL ENVIRONMENT AGENCY Data Last Updated: 30/12/2025 Update Frequency: Annual Footnotes: Estimated using 2006 Intergovernmental Panel on Climate Change (IPCC) Guidelines for National Greenhouse Gas Inventories and Global Warming Potential values from the IPCC 5th Assessment Report. In accordance with 2006 IPCC Guidelines, figures may be periodically updated as more accurate data are made available. As some figures are considerably small, they may be presented as '0.0' due to rounding. Adapted from: https://tablebuilder.singstat.gov.sg/table/TS/M891321
- Last updated
- Coverage
- 2000-01-01 – 2023-12-31
- Rows
- 15
- Columns
- 25
Chart
Values are summed where multiple rows share the same category.
Data
| Data Series | 2023 | 2022 | 2021 | 2020 | 2019 | 2018 | 2017 | 2016 | 2015 | 2014 | 2013 | 2012 | 2011 | 2010 | 2009 | 2008 | 2007 | 2006 | 2005 | 2004 | 2003 | 2002 | 2001 | 2000 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Total Greenhouse Gas Emissions | 55.500000 | 58.600000 | 58.300000 | 53.900000 | 55.600000 | 56.800000 | 56.100000 | 54.100000 | 54.400000 | 52.600000 | 51.600000 | 51.300000 | 52.100000 | 48.900000 | 44.200000 | 44.100000 | 44.500000 | 44.600000 | 43.100000 | 43.900000 | 42.300000 | 42.300000 | 40.600000 | 39.700000 |
| Carbon Dioxide (CO2) | 48.200000 | 50.400000 | 51.200000 | 47.700000 | 49.700000 | 51.200000 | 50.900000 | 49.800000 | 50.200000 | 48.500000 | 47.800000 | 47.800000 | 48.700000 | 45.800000 | 41.900000 | 42.000000 | 42.600000 | 42.000000 | 40.700000 | 41.800000 | 40.300000 | 40.800000 | 39.300000 | 38.300000 |
| Methane (CH4) | 0.100000 | 0.100000 | 0.100000 | 0.100000 | 0.100000 | 0.100000 | 0.100000 | 0.100000 | 0.100000 | 0.100000 | 0.100000 | 0.100000 | 0.100000 | 0.100000 | 0.100000 | 0.200000 | 0.200000 | 0.200000 | 0.100000 | 0.100000 | 0.200000 | 0.100000 | 0.100000 | 0.100000 |
| Nitrous Oxide (N2O) | 0.500000 | 0.600000 | 0.600000 | 0.600000 | 0.600000 | 0.500000 | 0.400000 | 0.300000 | 0.300000 | 0.300000 | 0.300000 | 0.300000 | 0.300000 | 0.300000 | 0.300000 | 0.300000 | 0.300000 | 0.300000 | 0.300000 | 0.300000 | 0.300000 | 0.300000 | 0.300000 | 0.300000 |
| Hydrofluorocarbons (HFCs) | 4.000000 | 4.200000 | 3.700000 | 3.300000 | 3.100000 | 2.800000 | 2.400000 | 2.100000 | 1.900000 | 1.800000 | 1.600000 | 1.400000 | 1.300000 | 1.100000 | 1.000000 | 0.800000 | 0.700000 | 0.600000 | 0.500000 | 0.400000 | 0.300000 | 0.300000 | 0.200000 | 0.100000 |
| Perfluorocarbons (PFCs) | 2.100000 | 2.500000 | 2.100000 | 1.600000 | 1.600000 | 1.700000 | 1.700000 | 1.600000 | 1.600000 | 1.500000 | 1.500000 | 1.400000 | 1.500000 | 1.400000 | 0.900000 | 0.800000 | 0.800000 | 1.300000 | 1.200000 | 1.000000 | 1.000000 | 0.700000 | 0.600000 | 0.800000 |
| Sulphur Hexafluoride (SF6) | 0.100000 | 0.200000 | 0.100000 | 0.100000 | 0.100000 | 0.100000 | 0.100000 | 0.100000 | 0.100000 | 0.200000 | 0.100000 | 0.100000 | 0.100000 | 0.100000 | 0.000000 | 0.000000 | 0.000000 | 0.100000 | 0.100000 | 0.000000 | 0.000000 | 0.000000 | 0.000000 | 0.000000 |
| Nitrogen Trifluoride (NF3) | 0.400000 | 0.600000 | 0.500000 | 0.400000 | 0.400000 | 0.400000 | 0.400000 | 0.200000 | 0.200000 | 0.200000 | 0.100000 | 0.100000 | 0.100000 | 0.100000 | 0.100000 | 0.000000 | 0.000000 | 0.300000 | 0.200000 | 0.200000 | 0.200000 | 0.100000 | 0.000000 | 0.100000 |
| % Of Total GHG Emissions - Carbon Dioxide (CO2) | 86.900000 | 86.000000 | 87.800000 | 88.600000 | 89.400000 | 90.000000 | 90.800000 | 91.900000 | 92.300000 | 92.200000 | 92.700000 | 93.200000 | 93.500000 | 93.700000 | 94.700000 | 95.400000 | 95.700000 | 94.000000 | 94.400000 | 95.300000 | 95.200000 | 96.400000 | 96.700000 | 96.400000 |
| % Of Total GHG Emissions - Methane (CH4) | 0.200000 | 0.200000 | 0.200000 | 0.200000 | 0.200000 | 0.200000 | 0.200000 | 0.200000 | 0.200000 | 0.200000 | 0.200000 | 0.200000 | 0.200000 | 0.300000 | 0.300000 | 0.400000 | 0.400000 | 0.300000 | 0.300000 | 0.300000 | 0.400000 | 0.300000 | 0.300000 | 0.300000 |
| % Of Total GHG Emissions - Nitrous Oxide (N2O) | 1.000000 | 1.000000 | 1.000000 | 1.100000 | 1.000000 | 0.900000 | 0.800000 | 0.600000 | 0.600000 | 0.600000 | 0.600000 | 0.600000 | 0.600000 | 0.700000 | 0.700000 | 0.600000 | 0.600000 | 0.600000 | 0.600000 | 0.600000 | 0.800000 | 0.700000 | 0.700000 | 0.700000 |
| % Of Total GHG Emissions - Hydrofluorocarbons (HFCs) | 7.200000 | 7.100000 | 6.300000 | 6.200000 | 5.600000 | 5.000000 | 4.300000 | 3.800000 | 3.500000 | 3.400000 | 3.100000 | 2.800000 | 2.400000 | 2.200000 | 2.200000 | 1.800000 | 1.500000 | 1.300000 | 1.100000 | 0.900000 | 0.800000 | 0.700000 | 0.500000 | 0.400000 |
| % Of Total GHG Emissions - Perfluorocarbons (PFCs) | 3.800000 | 4.300000 | 3.600000 | 3.000000 | 2.900000 | 3.000000 | 3.000000 | 2.900000 | 2.900000 | 2.900000 | 2.900000 | 2.800000 | 2.900000 | 2.800000 | 2.000000 | 1.800000 | 1.700000 | 2.900000 | 2.800000 | 2.300000 | 2.400000 | 1.700000 | 1.500000 | 1.900000 |
| % Of Total GHG Emissions - Sulphur Hexafluoride (SF6) | 0.200000 | 0.300000 | 0.200000 | 0.200000 | 0.200000 | 0.200000 | 0.200000 | 0.200000 | 0.200000 | 0.300000 | 0.300000 | 0.200000 | 0.200000 | 0.200000 | 0.000000 | 0.000000 | 0.000000 | 0.100000 | 0.100000 | 0.100000 | 0.100000 | 0.100000 | 0.100000 | 0.100000 |
| % Of Total GHG Emissions - Nitrogen Trifluoride (NF3) | 0.800000 | 1.100000 | 0.800000 | 0.700000 | 0.700000 | 0.700000 | 0.700000 | 0.400000 | 0.300000 | 0.300000 | 0.300000 | 0.200000 | 0.200000 | 0.200000 | 0.100000 | 0.000000 | 0.000000 | 0.700000 | 0.600000 | 0.400000 | 0.400000 | 0.200000 | 0.100000 | 0.200000 |
Columns
| Column | Type | Categorical |
|---|---|---|
| Data Series | Text | No |
| 2023 | Numeric | No |
| 2022 | Numeric | No |
| 2021 | Numeric | No |
| 2020 | Numeric | No |
| 2019 | Numeric | No |
| 2018 | Numeric | No |
| 2017 | Numeric | No |
| 2016 | Numeric | No |
| 2015 | Numeric | No |
| 2014 | Numeric | No |
| 2013 | Numeric | No |
| 2012 | Numeric | No |
| 2011 | Numeric | No |
| 2010 | Numeric | No |
| 2009 | Numeric | No |
| 2008 | Numeric | No |
| 2007 | Numeric | No |
| 2006 | Numeric | No |
| 2005 | Numeric | No |
| 2004 | Numeric | No |
| 2003 | Numeric | No |
| 2002 | Numeric | No |
| 2001 | Numeric | No |
| 2000 | Numeric | No |