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Assets Held-for-Sale (Details) - Non-current assets held for sale - KRW (₩) ₩ in Millions | Dec. 31, 2023 | Dec. 31, 2022
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Assets Held for Sale [Line Items] |  |  |
Assets Held-for-Sale |  | ₩ 45,648 | ₩ 44,748
Land |  |  |
Assets Held for Sale [Line Items] |  |  |
Assets Held-for-Sale | [1],[2] | 31,766 | 31,766
Buildings |  |  |
Assets Held for Sale [Line Items] |  |  |
Assets Held-for-Sale | [1],[2] | 13,881 | 12,981
Structures |  |  |
Assets Held for Sale [Line Items] |  |  |
Assets Held-for-Sale | [1] | ₩ 1 | ₩ 1
[1] | The board of directors of KEPCO Engineering & Construction Company, Inc., a subsidiary of the Company, made a resolution to sell its old office building in Yongin-si, Gyeonggi-do, and reclassified the buildings, structures, and land as assets held-for-sale expecting its carrying amount would be recovered through a sale transaction. In accordance with the resolution of the Board of Directors on April 1, 2022, a sales contract for the assets scheduled for sale was entered into on April 13, 2022, and the related down payment and interim payment of ￦52,666 million were recorded as long-term advance received.
[2] | The board of directors of Korea Electric Power Corporation, the controlling company, made a resolution to sell the Uijeongbu substation, and reclassified the buildings and land as assets held-for-sale expecting its carrying amount would be recovered through a sale transaction during the year ended December 31, 2022.

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- Definition The amount of non-current assets or disposal groups classified as held for sale. [Refer: Disposal groups classified as held for sale [member]] + References Reference 1: http://www.xbrl.org/2003/role/disclosureRef -Name IFRS -Number 5 -IssueDate 2023-01-01 -Paragraph 38 -URI https://taxonomy.ifrs.org/xifrs-link?type=IFRS&num=5&code=ifrs-tx-2023-en-r&anchor=para_38&doctype=Standard -URIDate 2023-03-23 + Details
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- Definition Assets held for sale. + References No definition available. + Details
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- Details
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- Details
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- Details
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