KT
KT Corporation
NYSE: KT · COMMUNICATION SERVICES · TELECOM SERVICES
$21.13
-0.28% today
Updated 2026-04-29
Market cap
$10.18B
P/E ratio
8.80
P/S ratio
0.00x
EPS (TTM)
$2.40
Dividend yield
3.94%
52W range
$17 – $24
Volume
1.6M
KT Corporation (KT) Financial statements
SEC filings — annual and quarterly data.
Income statement — annual
| Item | 2006 | 2007 | 2008 | 2009 | 2010 | 2011 | 2012 | 2013 | 2014 | 2015 | 2016 | 2017 | 2018 | 2019 | 2020 | 2021 | 2022 | 2023 | 2024 | 2025 |
|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Revenue | $17.46T | $18.83T | $18.90T | $17.94T | $19.91T | $22.83T | $22.85T | $23.04T | $22.73T | $23.08T | $23.67T | $22.53T | $23.88T | $23.60T | $22.04T | $25.83T | $22.59T | $23.58T | $28.62T | $28.63T |
| Revenue growth (YoY) | — | +7.8% | +0.4% | -5.1% | +11.0% | +14.7% | +0.1% | +0.8% | -1.4% | +1.6% | +2.5% | -4.8% | +6.0% | -1.2% | -6.6% | +17.2% | -12.5% | +4.4% | +21.4% | +0.0% |
| Cost of revenue | $5.70T | $6.30T | $9.34T | $16.43T | $10.91T | $11.68T | $12.74T | $17.42T | $17.86T | $17.41T | $17.79T | $15.89T | $17.20T | $17.25T | $16.05T | $18.37T | $17.36T | $17.67T | $20.26T | $18.68T |
| Gross profit | $11.77T | $12.52T | $9.56T | $1.50T | $9.00T | $11.16T | $10.11T | $5.62T | $4.87T | $5.67T | $5.88T | $6.63T | $6.69T | $6.35T | $5.99T | $7.46T | $5.23T | $5.92T | $8.37T | $9.95T |
| Gross margin | 67.4% | 66.5% | 50.6% | 8.4% | 45.2% | 48.9% | 44.2% | 24.4% | 21.4% | 24.6% | 24.8% | 29.4% | 28.0% | 26.9% | 27.2% | 28.9% | 23.2% | 25.1% | 29.2% | 34.7% |
| R&D | $213.29B | $325.74B | $272.37B | $240.27B | $299.34B | $182.67B | $147.09B | $165.93B | $195.60B | $190.42B | $174.71B | $162.43B | $179.95B | $159.99B | $144.63B | $175.29B | $169.73B | $180.83B | $208.54B | $214.47B |
| SG&A | $7.15T | $8.45T | $4.16T | $3.42T | $2.35T | $3.18T | $3.44T | $4.03T | $4.70T | $3.98T | $4.11T | $4.09T | $4.38T | $4.25T | $4.33T | $4.41T | $4.72T | $4.79T | $5.84T | $10.30T |
| Operating income | $2.34T | $1.76T | $1.37T | $882.20B | $1.97T | $2.05T | $1.17T | $812.28B | $-561.26B | $1.33T | $1.50T | $1.32T | $1.26T | $1.10T | $1.04T | $1.71T | $1.48T | $1.45T | $847.92B | $2.48T |
| Operating margin | 13.4% | 9.4% | 7.3% | 4.9% | 9.9% | 9.0% | 5.1% | 3.5% | -2.5% | 5.7% | 6.3% | 5.9% | 5.3% | 4.7% | 4.7% | 6.6% | 6.6% | 6.1% | 3.0% | 8.7% |
| EBITDA | $5.90T | $5.45T | $4.94T | $3.95T | $5.14T | $5.16T | $4.30T | $4.26T | $2.83T | $4.78T | $4.98T | $4.56T | $4.60T | $4.62T | $4.39T | $5.45T | $5.03T | $5.20T | $5.05T | $6.42T |
| EBITDA margin | 33.8% | 28.9% | 26.1% | 22.0% | 25.8% | 22.6% | 18.8% | 18.5% | 12.4% | 20.7% | 21.0% | 20.3% | 19.3% | 19.6% | 19.9% | 21.1% | 22.3% | 22.1% | 17.6% | 22.4% |
| EBIT | $2.34T | $1.76T | $1.37T | $882.20B | $1.97T | $2.05T | $1.17T | $812.28B | $-561.26B | $1.33T | $1.50T | $1.32T | $1.26T | $1.10T | $1.04T | $1.71T | $1.48T | $1.45T | $847.92B | $2.48T |
| Interest expense | $0.00 | $466.46B | $481.63B | $505.89B | $529.36B | $158.80B | $779.80B | $450.30B | $829.00B | $385.93B | $337.22B | $302.46B | $296.87B | $238.75M | $263.58B | $263.39B | $293.85B | $274.45M | $281.65M | $375.49B |
| Income tax | $467.40B | $357.00B | $113.00B | $39.70B | $345.10B | $316.74B | $279.40B | $54.99B | $-270.90B | $229.24B | $329.18B | $275.50B | $328.44B | $310.33B | $285.35B | $519.02B | $505.76B | $330.44B | $167.61B | — |
| Effective tax rate | 26.9% | 25.1% | 20.7% | 8.1% | 21.4% | 19.2% | 21.6% | -53.8% | 20.1% | 42.1% | 30.8% | 37.5% | 31.9% | 34.2% | 32.0% | 26.9% | 29.3% | 25.2% | 24.8% | 0.0% |
| Net income | $1.27T | $1.07T | $432.69B | $451.70B | $1.26T | $1.33T | $1.02T | $-157.20B | $-1.07T | $315.88B | $740.00B | $459.20B | $700.91B | $596.99B | $606.41B | $1.41T | $1.22T | $978.71B | $509.28B | $1.75T |
| Net income growth (YoY) | — | -16.1% | -59.4% | +4.4% | +180.0% | +5.1% | -23.6% | -115.5% | -583.6% | +129.4% | +134.3% | -37.9% | +52.6% | -14.8% | +1.6% | +132.1% | -13.1% | -20.0% | -48.0% | +244.5% |
| Profit margin | 7.3% | 5.7% | 2.3% | 2.5% | 6.4% | 5.8% | 4.4% | -0.7% | -4.7% | 1.4% | 3.1% | 2.0% | 2.9% | 2.5% | 2.8% | 5.4% | 5.4% | 4.2% | 1.8% | 6.1% |