- Republic of Korea 2026
- Chapter 2
Key findings
Twelve findings carry the baseline. They are grouped by system, never ranked. Each resolves to its source or, where Nexus analysis is involved, to its stated method.
Contents
- ·Edition home
- ·Executive summary
- 1Korea’s risk is demographic, climatic and import-dependent at once
- 2Key findings
- 3Systems and sectors at baseline
- 4Risks and capability
- 5Heat and heavy-rain sequence over the capital region
- 6Readings from the other desks
- 7The 2027 agenda
- 8Systems in depth
- AMethodology
- BData appendix
- CReferences and record
- ·Complete edition, for print
2.1Headline finding
ReportedEQL 4NRF-COUNTRY-KOR-2026-BASELINE-CLI-001
Korea submitted a 2035 target of 53% to 61% below 2018 including land use, equal to 304 to 364 Mt CO₂e, in December 2025.
| Item | Bar, scaled to the largest value | Value |
|---|---|---|
| Lower end | 53 | |
| Upper end | 61 |
Source: Climate Action Tracker 2035 target page7.
Implication
The range is large against the 2030 projection of 11% to 19% below 2018 for current policies6. The gap is where power, industry and transport plans must carry the load, which makes the electricity mix5 the first system to watch.
What would move it
The electricity mix for 2026, the plan for the next electricity supply, and inventory totals after 2022 would each move this finding.
2.2Climate forcing
ReportedEQL 4NRF-COUNTRY-KOR-2026-BASELINE-CLI-001
Korea submitted a 2035 target of 53% to 61% below 2018 including land use, or 304 to 364 Mt CO₂e, in December 2025.7
ReportedEQL 3NRF-COUNTRY-KOR-2026-BASELINE-CLI-002
Climate Action Tracker projects 2030 emissions 11% to 19% below 2018 under current policies, excluding land use.6
2.3Energy
ReportedEQL 4NRF-COUNTRY-KOR-2026-BASELINE-ENE-003
Fossil fuels supplied 60% of electricity and low-carbon sources 40% in 2025; solar and wind supplied 7%.5
2.4Food
ReportedEQL 4NRF-COUNTRY-KOR-2026-BASELINE-FOO-004
Korea expects to import 16.7 million tonnes of cereals in 2026/27, including 11.6 million tonnes of maize and 4.6 million tonnes of wheat.8
2.5Health
ReportedEQL 5NRF-COUNTRY-KOR-2026-BASELINE-HLT-005
Births rose 6.7% in 2025 to about 254,300, and mothers were 33.8 years old on average.1
ReportedEQL 5NRF-COUNTRY-KOR-2026-BASELINE-HLT-006
Total fertility in 2025 ranged from 0.63 in Seoul to 1.09 in Jeonnam.1
Not boundEQL 1NRF-COUNTRY-KOR-2026-BASELINE-HLT-011
The share of the population aged 65 or over and heat-illness counts are not bound in this edition.1620
2.6Finance
ReportedEQL 3NRF-COUNTRY-KOR-2026-BASELINE-FIN-007
The IMF projects growth of 2.6% and inflation of 2.5% for 2026.4
2.7SEI
ReportedEQL 3NRF-COUNTRY-KOR-2026-BASELINE-SEI-008
The 2017 Pohang earthquake (moment magnitude 5.5) has been analysed in peer-reviewed work as a possible case of induced seismicity.43
2.8Water
Not boundEQL 1NRF-COUNTRY-KOR-2026-BASELINE-WAT-009
Water supply, water loss and drought indicators are not bound in this edition.18
2.9Biodiversity
Not boundEQL 1NRF-COUNTRY-KOR-2026-BASELINE-BIO-010
Protected-area coverage and ecosystem condition are not bound in this edition.19
2.10Systemic
Expert inputEQL 2NRF-COUNTRY-KOR-2026-BASELINE-SYS-012
The leading compound pathway for 2027 testing is a summer heat and heavy-rain sequence over a dense, ageing capital region that loads power, water, transport and care together. §9.3
Notes
Numbers are the edition’s reference numbers, so a note reads the same in every chapter. The full list, with every source and its licence, is in Annex C. Annex C, references
- 7Climate Action Tracker (ed.), “South Korea: 2035 NDC.” Climate Analytics and NewClimate Institute, December 2025. Observation year 2025. Accessed 3 November 2026. https://climateactiontracker.org/countries/south-korea/2035-ndc/back
- 6Climate Action Tracker (ed.), “South Korea” country assessment. Climate Analytics and NewClimate Institute, updated 29 December 2025. Observation year 2025. Accessed 3 November 2026. https://climateactiontracker.org/countries/south-korea/back
- 5Ember (ed.), “South Korea” country page, electricity shares. Ember, London. Observation year 2025. Accessed 3 November 2026. https://ember-energy.org/countries-and-regions/south-korea/back
- 8Food and Agriculture Organization (ed.), GIEWS Country Brief: Republic of Korea, reference date 2 September 2026. FAO, Rome. Observation year 2026. Accessed 3 November 2026. https://www.fao.org/giews/countrybrief/country.jsp?code=KORback
- 1Statistics Korea (KOSTAT) (ed.), “Birth Statistics in 2025.” KOSTAT, Daejeon, 26 August 2026. Observation year 2025. Accessed 3 November 2026. https://mods.go.kr/board.es?mid=a20108010000&bid=11773&act=view&list_no=447264back
- 16Korea Disease Control and Prevention Agency (ed.), Heat-related illness surveillance report. KDCA, Cheongju. Source for a designed gap; the page returned an error at evidence close. Observation year none bound.back
- 20Statistics Korea (KOSTAT) (ed.), Population Projections. KOSTAT, Daejeon. Source for a designed gap; not retrieved at evidence close. Observation year none bound.back
- 4International Monetary Fund (ed.), Republic of Korea country page: 2025 Article IV report and July 2026 World Economic Outlook Update projections. IMF, Washington DC. Observation year 2025 and 2026 projection. Accessed 3 November 2026. https://www.imf.org/en/Countries/KORback
- 43F. Grigoli, S. Cesca, E. Priolo et al., “The November 2017 Mw 5.5 Pohang earthquake: a possible case of induced seismicity in South Korea,” Science, vol. 360, pp. 1003–1006, 2018. Observation year 2017.back
- 18Ministry of Environment (ed.), Waterworks statistics. MoE, Sejong. Source for a designed gap; not retrieved at evidence close. Observation year none bound.back
- 19Convention on Biological Diversity (ed.), National Biodiversity Strategy and Action Plan profile: Republic of Korea. CBD Secretariat, Montreal. Source for a designed gap; not retrieved at evidence close. Observation year none bound.back
