Parent Company (Tables)

12 Months Ended

Dec. 31, 2025

Condensed Financial Information Disclosure [Abstract]

Summary of condensed statements of financial positions

(1)	Condensed statements of financial positions


		December 31, 2024				December 31, 2025
		(Korean Won in millions)
ASSETS
Cash and cash equivalents:
Bank subsidiaries			1,185,912				489,321
Investments in subsidiaries and associates
Bank subsidiaries			18,921,151				18,921,151
Non-bank subsidiaries			5,284,866				6,676,344
Other assets			961,108				1,307,556

Total assets			26,353,037				27,394,372

LIABILITIES
Debentures			2,037,567				2,667,525
Other liabilities			162,739				776,903

Total liabilities			2,200,306				3,444,428

EQUITY			24,152,731				23,949,944
Total liabilities and equity			26,353,037				27,394,372

Summary of condensed statements of comprehensive income

(2)	Condensed statements of comprehensive income


		2023				2024				2025
		(Korean Won in millions, except for per share data)
Interest and dividend income
Interest income
Bank subsidiaries			63,806				51,778				27,356
Other			786				—				940
Dividends
Bank subsidiaries			1,372,572				1,131,996				1,352,524
Non-bank subsidiaries			110,384				76,526				95,962
Others			(122,878	)			(136,999	)			(182,067	)

Operating income			1,424,670				1,123,301				1,294,715

Non-operating loss			(1,043	)			(147	)			(170,511	)
Net income before income tax expense			1,423,627				1,123,154				1,124,204
Income tax income(loss)			881				178				2,836

Net income			1,424,508				1,123,332				1,127,040

Other comprehensive income(loss), net of tax			18,916				9,138				3,562

Total comprehensive income			1,443,424				1,132,470				1,130,602

Basic and diluted earnings per share			1,754				1,296				1,326

Summary of condensed statements of cash flows

(3)	Condensed statements of cash flows


		2023				2024				2025
		(Korean Won in millions)
Cash flows from operating activities:
Net income			1,424,508				1,123,332				1,127,040
Adjustments:
Interest income
Bank subsidiaries			(63,806	)			(51,778	)			(27,356	)
Other			(786	)			—				(940	)
Dividend income
Bank subsidiaries			(1,372,572	)			(1,131,996	)			(1,352,524	)
Non-bank subsidiaries			(110,384	)			(76,526	)			(95,962	)
Others			1,550,265				1,285,563				1,667,502

Net cash provided by operating activities			1,427,225				1,148,595				1,317,760

Cash flows from investing activities:
Acquisition of investments in subsidiaries			(898,740	)			(535,541	)			(1,405,504	)
Increase in advance payments related to investments in subsidiaries			—				(155,388	)			—
Others			24,992				973,476				99,342

Net cash provided by (used in) investing activities			(873,748	)			282,547				(1,306,162	)

Cash flows from financing activities:
Issue of hybrid securities			498,680				1,196,816				797,781
Redemption of hybrid securities			—				(1,000,000	)			(900,000	)
Dividends paid on hybrid securities			(131,149	)			(158,682	)			(150,059	)
Increase in borrowings and debentures			399,234				599,000				938,401
Redemption of borrowings and debentures			(260,000	)			(150,000	)			(310,000	)
Dividends paid			(979,586	)			(882,183	)			(931,111	)
Others			(104,510	)			(139,688	)			(153,201	)

Net cash provided by (used in) financing activities			(577,331	)			(534,737	)			(708,189	)

Net increase(decrease) in cash and cash equivalents			(23,854	)			896,405				(696,591	)

Cash and cash equivalents, beginning of the period			313,361				289,507				1,185,912
Cash and cash equivalents, end of the period			289,507				1,185,912				489,321