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KT Corporation (KT) Financial History

20 years of revenue, earnings, cash-flow and balance-sheet history from public filings.

COMMUNICATION SERVICES · TELECOM SERVICES · DATA UPDATED 2026-09-19

KT Corporation (KT) operates in the TELECOM SERVICES industry and is headquartered in Seongnam-si, South Korea with about 13,886 employees. Its market capitalization is roughly $9 billion. In the fiscal year ended 2025-12-31, KT reported KRW 28.25T in revenue and KRW 1.72T in net income.

KT Corporation provides integrated telecommunications and platform services in South Korea, rest of Asia, and internationally.

Interactive charts & full statements → Open the KT valuation workbench →

KT Revenue & Earnings History — Annual Income Statement

Income statementTTM → 2026-06-302025-12-312024-12-312023-12-312022-12-312021-12-312020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-312006-12-31
Total RevenueKRW 27.39TKRW 28.25TKRW 26.38TKRW 26.29TKRW 25.64TKRW 24.90TKRW 24.10TKRW 24.64TKRW 23.22TKRW 23.26TKRW 22.80TKRW 22.21TKRW 22.36TKRW 22.82TKRW 23.86TKRW 21.31TKRW 19.99TKRW 19.64TKRW 19.59TKRW 18.66TKRW 16.94T
Gross ProfitKRW 15.45TKRW 18.10TKRW 17.02TKRW 16.72TKRW 15.90TKRW 14.86TKRW 14.31TKRW 14.30TKRW 13.64TKRW 13.87TKRW 13.79TKRW 13.15TKRW 13.08TKRW 13.10TKRW 13.73TKRW 12.93TKRW 17.06TKRW 15.94TKRW 15.46TKRW 14.77TKRW 13.40T
Gross Margin %56.4%64.0%64.5%63.6%62.0%59.7%59.4%58.0%58.7%59.6%60.5%59.2%58.5%57.4%57.5%60.7%85.3%81.2%78.9%79.2%79.1%
Operating Income (EBIT)KRW 1.87TKRW 2.59TKRW 874.4BKRW 1.69TKRW 1.79TKRW 1.70TKRW 1.02TKRW 1.03TKRW 1.10TKRW 1.07TKRW 1.38TKRW 1.08T(KRW 778.8B)KRW 234.6BKRW 1.68TKRW 1.99TKRW 2.01TKRW 970.5BKRW 1.44TKRW 1.75TKRW 2.27T
Operating Margin %6.8%9.2%3.3%6.4%7.0%6.8%4.2%4.2%4.7%4.6%6.1%4.9%-3.5%1.0%7.0%9.3%10.0%4.9%7.3%9.3%13.4%
Net IncomeKRW 1.30TKRW 1.72TKRW 459.9BKRW 993.3BKRW 1.26TKRW 1.36TKRW 700.9BKRW 645.7BKRW 645.6BKRW 461.6BKRW 745.1BKRW 546.4B(KRW 1.03T)(KRW 189.9B)KRW 1.05TKRW 1.45TKRW 1.30TKRW 494.8BKRW 513.3BKRW 1.17TKRW 1.23T
Net Margin %4.7%6.1%1.7%3.8%4.9%5.5%2.9%2.6%2.8%2.0%3.3%2.5%-4.6%-0.8%4.4%6.8%6.5%2.5%2.6%6.3%7.3%
EBITDA—KRW 6.70TKRW 4.88TKRW 5.53TKRW 5.90TKRW 5.89TKRW 4.96TKRW 4.96TKRW 4.70TKRW 4.56TKRW 4.93TKRW 4.74TKRW 3.03TKRW 3.94TKRW 5.20TKRW 5.09TKRW 5.41TKRW 4.59TKRW 4.89TKRW 5.57TKRW 5.72T
Earnings Per Share (EPS)KRW 2,886.76KRW 3,409.99KRW 934.66KRW 1,989.92KRW 5,201.52KRW 5,757.15KRW 2,857.54KRW 1,316.46KRW 1,317.22KRW 941.58KRW 1,520.74KRW 1,115.68KRW -2,107.31KRW -389.62KRW 2,147.74KRW 2,970.99KRW 2,663.87KRW 1,136.17KRW 1,246.97KRW 2,843.68KRW 2,932.12
Shares Outstanding (M)—504M492M499M242M236M245M490M490M490M490M490M489M487M487M487M486M436M412M412M420M

KRW; KRWM / KRWB as marked (reporting currency). Newest period first. Source: public company filings (via Yahoo Finance aggregation).

KT Quarterly Revenue & Earnings — Last 8 Quarters

Quarterly income statement2026-06-302026-03-312025-12-312025-09-302025-06-302025-03-312024-12-312024-09-302024-06-30
Total RevenueKRW 6.68TKRW 6.78TKRW 6.81TKRW 7.13TKRW 5.3BKRW 6.85TKRW 6.58TKRW 6.65TKRW 6.55T
Gross ProfitKRW 4.43TKRW 4.31TKRW 2.23TKRW 4.48TKRW 2.0BKRW 4.48T(KRW 2.17T)KRW 4.25TKRW 4.34T
Gross Margin %66.3%63.5%32.7%62.9%37.0%65.4%-33.0%63.9%66.3%
Operating Income (EBIT)KRW 641.0BKRW 478.2BKRW 219.6BKRW 533.5BKRW 721MKRW 684.4B(KRW 655.1B)KRW 464.1BKRW 494.0B
Operating Margin %9.6%7.1%3.2%7.5%13.6%10.0%-10.0%7.0%7.5%
Net IncomeKRW 440.1BKRW 352.2BKRW 111.1BKRW 391.5BKRW 491MKRW 539.8B(KRW 655.6B)KRW 357.3BKRW 393.0B
Net Margin %6.6%5.2%1.6%5.5%9.3%7.9%-10.0%5.4%6.0%
EBITDA—KRW 1.58TKRW 1.43TKRW 1.66TKRW 1.4BKRW 1.79TKRW 201.8BKRW 1.62TKRW 1.63T
Earnings Per Share (EPS)KRW 914.50KRW 633.84KRW 526.41KRW 812.01KRW 1.01KRW 1,104.31KRW -1,333.45KRW 726.52KRW 799.54
Shares Outstanding (M)—556M211M482M487M489M492M492M492M

KRW; KRWM / KRWB as marked (reporting currency). Newest period first. Source: public company filings (via Yahoo Finance aggregation).

KT Free Cash Flow History

Cash flowTTM → 2026-06-302025-12-312024-12-312023-12-312022-12-312021-12-312020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-312006-12-31
Cash from Operations (CFO)KRW 4.41TKRW 5.01TKRW 5.07TKRW 5.50TKRW 3.60TKRW 5.56TKRW 4.74TKRW 3.75TKRW 4.01TKRW 3.88TKRW 4.77TKRW 4.23TKRW 1.92TKRW 4.11TKRW 5.72TKRW 2.15TKRW 3.24TKRW 3.40TKRW 2.92TKRW 4.27TKRW 5.49T
Capital Expenditures (CapEx)—KRW 3.65TKRW 2.91TKRW 4.17TKRW 3.99TKRW 4.25TKRW 3.72TKRW 3.80TKRW 3.01TKRW 3.06TKRW 3.22TKRW 3.52TKRW 3.43TKRW 3.64TKRW 4.28TKRW 3.69TKRW 3.59TKRW 2.99TKRW 3.55TKRW 329.5BKRW 3.56T
Free Cash Flow (FCF)—KRW 1.36TKRW 2.16TKRW 1.33T(KRW 390.1B)KRW 1.31TKRW 1.02T(KRW 55.2B)KRW 1.00TKRW 822.0BKRW 1.55TKRW 714.9B(KRW 1.51T)KRW 472.9BKRW 1.45T(KRW 1.53T)(KRW 346.9B)KRW 408.0B(KRW 633.5B)KRW 3.94TKRW 1.94T
FCF Margin %—4.8%8.2%5.1%-1.5%5.3%4.2%-0.2%4.3%3.5%6.8%3.2%-6.8%2.1%6.1%-7.2%-1.7%2.1%-3.2%21.1%11.5%
Dividends Paid—KRW 585.6BKRW 872.4BKRW 526.8BKRW 476.8BKRW 350.3BKRW 310.6BKRW 305.2BKRW 298.6BKRW 243.1BKRW 184.1BKRW 41.6BKRW 222.8BKRW 511.3BKRW 486.6BKRW 586.1BKRW 502.2BKRW 229.4BKRW 409.3BKRW 473.0BKRW 406.5B

KRW; KRWM / KRWB as marked (reporting currency). Newest period first. Source: public company filings (via Yahoo Finance aggregation).

KT Quarterly Free Cash Flow — Last 8 Quarters

Quarterly cash flow2026-06-302026-03-312025-12-312025-09-302025-06-302025-03-312024-12-312024-09-302024-06-30
Cash from Operations (CFO)KRW 1.52TKRW 669.6BKRW 952.1BKRW 1.26TKRW 2.06TKRW 630.2BKRW 665.7BKRW 1.16TKRW 2.12T
Capital Expenditures (CapEx)—KRW 575.9BKRW 869.2BKRW 734.2BKRW 696.7BKRW 1.68TKRW 871.8BKRW 875.7BKRW 643.7B
Free Cash Flow (FCF)—KRW 93.7BKRW 82.8BKRW 529.7BKRW 1.36T(KRW 1.05T)(KRW 206.0B)KRW 288.0BKRW 1.48T
FCF Margin %—1.4%1.2%7.4%25649.6%-15.3%-3.1%4.3%22.6%
Dividends Paid—KRW 144.7BKRW 140.8BKRW 144.8BKRW 288.4BKRW 123.0BKRW 123.0BKRW 123.0BKRW 626.4B

KRW; KRWM / KRWB as marked (reporting currency). Newest period first. Source: public company filings (via Yahoo Finance aggregation).

KT Balance Sheet History

Balance sheet2026-06-302025-12-312024-12-312023-12-312022-12-312021-12-312020-12-312019-12-312018-12-312017-12-312016-12-312015-12-312014-12-312013-12-312012-12-312011-12-312010-12-312009-12-312008-12-312007-12-312006-12-31
Total AssetsKRW 44.69TKRW 42.95TKRW 42.01TKRW 42.78TKRW 40.98TKRW 37.16TKRW 33.66TKRW 33.77TKRW 32.32TKRW 30.24TKRW 30.58TKRW 29.34TKRW 32.95TKRW 34.98TKRW 34.85TKRW 32.04TKRW 26.88TKRW 26.52TKRW 21.98TKRW 24.07TKRW 24.41T
Cash & Cash EquivalentsKRW 3.05TKRW 3.51TKRW 3.73TKRW 2.88TKRW 2.45TKRW 3.02TKRW 2.63TKRW 2.25TKRW 2.71TKRW 1.96TKRW 2.90TKRW 2.58TKRW 1.84TKRW 2.08TKRW 2.08TKRW 1.44TKRW 8.6BKRW 1.54TKRW 1.59TKRW 1.39TKRW 1.85T
Total LiabilitiesKRW 24.25TKRW 23.49TKRW 23.96TKRW 24.24TKRW 22.57TKRW 20.59TKRW 18.11TKRW 18.92TKRW 17.53TKRW 16.80TKRW 17.79TKRW 17.17TKRW 21.45TKRW 22.07TKRW 21.54TKRW 19.52TKRW 15.55TKRW 15.85TKRW 12.66TKRW 12.92TKRW 13.61T
Total Debt (Short + Long-Term)KRW 11.27TKRW 11.16TKRW 10.88TKRW 10.52TKRW 10.01TKRW 8.44TKRW 7.32TKRW 7.62TKRW 6.65TKRW 6.71TKRW 8.12TKRW 8.70TKRW 2.90TKRW 3.06TKRW 3.24TKRW 2.16TKRW 2.76TKRW 2.07TKRW 1.45TKRW 1.27TKRW 1.57T
Total Shareholders' EquityKRW 18.58TKRW 17.65TKRW 16.26TKRW 16.72TKRW 18.41TKRW 16.57TKRW 15.55TKRW 13.36TKRW 13.26TKRW 12.02TKRW 11.44TKRW 10.84TKRW 10.09TKRW 11.80TKRW 12.44TKRW 11.69TKRW 11.11TKRW 10.38TKRW 7.43TKRW 8.88TKRW 8.51T

KRW; KRWM / KRWB as marked (reporting currency). Newest period first. Source: public company filings (via Yahoo Finance aggregation).

Quarterly statements, profitability ratios, price history, insider activity and institutional holders are in the interactive KT viewer.

KT Metric Deep Dives

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