East Asia & Pacific · High income

South Korea: Greenhouse-Gas Emissions

In 2023, South Korea emitted 657 MtCO₂e (12.63 t per person) - energy was the largest source (44%) and carbon dioxide the dominant gas (87%). EU EDGAR v8.0, excludes land use.

657
MtCO₂e (2023)
12.63
t per person
0.38
t per $1K GDP
52,000,000
population

Profile: South Korea's emissions are led by energy (44% of the 2023 total) and have risen 562% since 1970. Per person it ranks #11 of the 51 tracked economies - among the highest per person, which often diverges sharply from a country's absolute-emissions rank. Within East Asia & Pacific (12 tracked economies), it ranks #5 for per-capita emissions.

South Korea 2023 emissions by IPCC sector (MtCO₂e)

EU EDGAR v8.0 · AR6 GWP100

Energy288.2Industry147.5Transport107.96Buildings51.96Agriculture27.09Waste22.35Fugitive emissions11.53
South Korea's 7 reported sectors are led by energy at 44% of the 2023 total; LULUCF (land use) is reported separately by EDGAR.

Data from EU EDGAR v8.0 (2024 release)

Source: EU EDGAR (Joint Research Centre) As of 2023 data year

Sector breakdown

Sector MtCO2e Share
Energy 288.2 43.9%
Industry 147.5 22.5%
Transport 107.96 16.4%
Buildings 51.96 7.9%
Agriculture 27.09 4.1%
Waste 22.35 3.4%
Fugitive emissions 11.53 1.8%

Source: EU EDGAR v8.0 (Joint Research Centre, 2024). CC BY 4.0.

South Korea emissions trend (1970–2023, MtCO₂e)

Annual greenhouse-gas totals, EU EDGAR v8.0

0200400600800 197019771984199119982005201220192023 657
Reported annual emissions for South Korea, 1970 to 2023 (AR6 GWP100, excludes LULUCF).

Data from EU EDGAR v8.0 (2024 release)

Source: EU EDGAR (Joint Research Centre) As of 1970–2023

Gas-level distribution

Gas MtCO2e
Carbon dioxide 573.54
Methane 44.07
Fluorinated gases 24.22
Nitrous oxide 14.77

Why this matters

In 2023, South Korea emitted 657 MtCO₂e of greenhouse gases (EU EDGAR v8.0, excluding land use). Energy was the single largest source at 44% of the national total, and carbon dioxide the dominant gas at 87%. Per-capita emissions of 12.63 tCO₂e per person normalise across population size, useful for cross-country comparison but distinct from a country's absolute climate footprint. Within East Asia & Pacific (12 tracked economies), it ranks #5 for per-capita emissions. Among high income economies (25 tracked), it ranks #9 per person. Source: EU EDGAR v8.0 (2024); per-capita and cohort ranks derived from EDGAR totals and World Bank region/income-group classifications.

Absolute totals like South Korea's show where the largest cuts to the global atmospheric budget are physically possible; per-capita figures are the fairer basis for comparing responsibility across countries of very different population size; emission intensity per unit of GDP (0.38 t per $1K) shows how efficiently the economy converts output into emissions. South Korea's transition path follows from its sector mix - an economy led by energy faces different policy levers than one dominated by agricultural methane or industrial process emissions.

Methodology

South Korea's emissions are loaded from EU EDGAR v8.0 (the EDGAR 2024 GHG release, Joint Research Centre), covering 1970–2023 by IPCC source category and gas. Values are megatonnes CO₂-equivalent using IPCC AR6 GWP100 multipliers (CO₂=1, CH₄=27.9, N₂O=273; each fluorinated-gas species at its own GWP). Totals exclude LULUCF (land use), which EDGAR publishes separately and which carries the largest methodological uncertainty. See methodology for the full pipeline and source detail.

Source: EU EDGAR v8.0 (Joint Research Centre, 2024) - global bottom-up sectoral model, CC BY 4.0 license.

FAQ

How much CO₂-equivalent did South Korea emit in 2023?

South Korea's total 2023 greenhouse-gas emissions were 657 MtCO₂e per EU EDGAR v8.0 (2024 release), summed across 7 IPCC sectors and 4 gas groups (Carbon dioxide, Methane, Fluorinated gases, Nitrous oxide) using AR6 GWP100 weighting. This excludes LULUCF (land use), reported separately by EDGAR.

What is South Korea's per-capita emission level?

Per-capita emissions are 12.63 tCO₂e per person in 2023, derived from total emissions divided by population of 52,000,000.

Which sector dominates South Korea's emissions?

The largest emitting sector for South Korea in 2023 was Energy at 288.2 MtCO₂e, accounting for 43.9% of national emissions per EU EDGAR sectoral data.

Disclaimer

PlainEmissions presents greenhouse-gas data for research and journalism. Emissions accounting is inherently uncertain, figures depend on the upstream measurement methodology, sectoral assumptions, and reporting vintage. Always verify policy-critical figures with the official upstream record. PlainEmissions does not provide policy advice, ESG attestation, investment advice, or regulatory-compliance guidance. Source notice: data published under CC BY 4.0 from EU EDGAR (Joint Research Centre).

Related from PlainEmissions

Data vintage: EU EDGAR v8.0 (2024 release), 2023 data year.

Every figure on PlainEmissions is rendered directly from EDGAR (EU Joint Research Centre) emissions data, no number is typed in by an editor. Country emissions figures are computed directly from EDGAR data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.