What is the current annual net margin of KT?

As of today, KT annual net margin is 6.50%

What is 1-year change in KT annual net margin?

KT annual net margin is up +284.62% year-over-year

What is 3-year change in KT annual net margin?

KT annual net margin is up +9.24% over the past 3 years

How far is KT annual net margin from its all-time high?

KT annual net margin is currently -52.93% below its historical high of 13.81% set on December 31, 2002

How does KT annual net margin rank versus sector peers?

KT annual net margin is higher than 71.10% of companies in Communication Services sector

When is KT next annual earnings release?

As of today, the next annual earnings release for KT has not been scheduled

What is the current quarterly net margin of KT?

As of today, KT quarterly net margin is 7.19%

What is KT quarterly net margin most recent change?

KT quarterly net margin was up +25.70% on June 30, 2026

What is 1-year change in KT quarterly net margin?

KT quarterly net margin is down -27.15% year-over-year

How far is KT quarterly net margin from its all-time high?

KT quarterly net margin is currently -69.15% below its historical high of 23.31% set on March 31, 2003

How does KT quarterly net margin rank versus sector peers?

KT quarterly net margin is higher than 69.30% of companies in Communication Services sector

When is KT next earnings release?

The next earnings release for KT is on November 5, 2026

KT Corporation (KT) Net Margin History & Chart Since 1997

Annual Net Margin

6.50%4.81%+284.62%

December 31, 2025

Summary

Current Value: As of today, KT annual net margin is 6.50%, up +284.62% on December 31, 2025
Historical Performance: KT annual net margin is up +9.24% over the past 3 years, up +121.09% over the past 5 years
All-Time High Comparison: KT annual net margin is currently -52.93% below its historical high of 13.81% set on December 31, 2002
3-Year Low Comparison: KT annual net margin is +284.62% above its 3-year low of 1.69% reached on December 31, 2024
Sector Comparison: KT annual net margin is higher than 71.10% of companies in Communication Services sector

Net Margin Chart

beforeafter

Performance

KT Performance
Metric	Date	Value	1Y	3Y	5Y	15Y
Annual Net Margin	Dec 31, 25	6.50%	+284.6%	+9.2%	+121.1%	+2.9%
Quarterly Net Margin	Jun 30, 26	7.19%	-27.1%	+8.8%	+16.9%	+48.5%
Price	Aug 14, 26	$19.12	-7.6%	+56.0%	+31.0%	+21.0%
PE Ratio	Aug 14, 26	15.39	-1.4%	+133.5%	+78.3%	+179.3%
Annual Revenue	Dec 31, 25	$19.87B	+2.5%	+10.3%	-2.0%	+13.1%
Annual Net Income	Dec 31, 25	$1.29B	+323.4%	+20.4%	+116.7%	+16.2%
Annual Gross Margin	Dec 31, 25	0.00%	-100.0%	-100.0%	-100.0%	-100.0%
Annual Operating Margin	Dec 31, 25	8.74%	+219.0%	+33.4%	+84.4%	-11.5%

Net Margin Highs

KT Annual Net Margin Highs Comparison
Period	High	Date	Current
3Y	6.50%	Dec 31, 25	at high
5Y	6.50%	Dec 31, 25	at high
All	13.81%	Dec 31, 02	-52.9%

Net Margin Lows

KT Annual Net Margin Lows Comparison
Period	Low	Date	Current
3Y	1.69%	Dec 31, 24	+284.6%
5Y	1.69%	Dec 31, 24	+284.6%
All	-4.72%	Dec 31, 14	+237.7%

Net Margin History

Year	Value	Change
2025	6.50%	+284.6%
2024	1.69%	-58.4%
2023	4.06%	-31.8%
2022	5.95%	+1.5%
2021	5.86%	+99.3%
2020	2.94%	+7.3%
2019	2.74%	-15.7%
2018	3.25%	+35.4%
2017	2.40%	-31.6%
2016	3.51%	+59.5%
2015	2.20%	+146.6%
2014	-4.72%	-1,788.0%
2013	-0.25%	-105.2%
2012	4.80%	-17.7%
2011	5.83%	-7.8%

Year	Value	Change
2010	6.32%	+104.5%
2009	3.09%	+18.4%
2008	2.61%	-58.4%
2007	6.28%	-26.1%
2006	8.50%	+10.0%
2005	7.73%	-7.8%
2004	8.38%	+27.4%
2003	6.58%	-52.4%
2002	13.81%	+60.4%
2001	8.61%	+25.1%
2000	6.88%	+133.2%
1999	2.95%	+178.3%
1998	1.06%	+245.2%
1997	-0.73%	-

FAQ

What is the current annual net margin of KT?: As of today, KT annual net margin is 6.50%
What is 1-year change in KT annual net margin?: KT annual net margin is up +284.62% year-over-year
What is 3-year change in KT annual net margin?: KT annual net margin is up +9.24% over the past 3 years
How far is KT annual net margin from its all-time high?: KT annual net margin is currently -52.93% below its historical high of 13.81% set on December 31, 2002
How does KT annual net margin rank versus sector peers?: KT annual net margin is higher than 71.10% of companies in Communication Services sector
When is KT next annual earnings release?: As of today, the next annual earnings release for KT has not been scheduled

Net Margin Formula

Net Margin = Net Income

Revenue × 100%

Quarterly Net Margin

7.19%1.47%+25.70%

June 30, 2026

Summary

Current Value: As of today, KT quarterly net margin is 7.19%, up +25.70% on June 30, 2026
Historical Performance: KT quarterly net margin is down -27.15% year-over-year, up +8.77% over the past 3 years
All-Time High Comparison: KT quarterly net margin is currently -69.15% below its historical high of 23.31% set on March 31, 2003
3-Year Low Comparison: KT quarterly net margin is +139.35% above its 3-year low of -18.27% reached on December 31, 2024
Sector Comparison: KT quarterly net margin is higher than 69.30% of companies in Communication Services sector

Performance

KT Performance
Metric	Date	Value	3M	1Y	3Y	5Y
Quarterly Net Margin	Jun 30, 26	7.19%	+25.7%	-27.1%	+8.8%	+16.9%
Annual Net Margin	Dec 31, 25	6.50%	–	+284.6%	+9.2%	+121.1%
Price	Aug 14, 26	$19.12	-3.0%	-7.6%	+56.0%	+31.0%
PE Ratio	Aug 14, 26	15.39	+75.5%	-1.4%	+133.5%	+78.3%
Quarterly Revenue	Jun 30, 26	$4.45B	-3.9%	-16.1%	-10.6%	-17.3%
Quarterly Net Income	Jun 30, 26	$319.98M	+20.8%	-38.8%	-2.7%	-3.2%
Quarterly Gross Margin	Jun 30, 26	0.00%	-100.0%	-100.0%	-100.0%	-100.0%
Quarterly Operating Margin	Jun 30, 26	9.71%	+37.7%	-28.7%	+11.9%	+24.8%

Quarterly Net Margin Highs

KT Quarterly Net Margin Highs Comparison
Period	High	Date	Current
1Y	9.87%	N/A	-27.1%
3Y	9.87%	Jun 30, 25	-27.1%
5Y	9.87%	Jun 30, 25	-27.1%
All	23.31%	Mar 31, 03	-69.2%

Quarterly Net Margin Lows

KT Quarterly Net Margin Lows Comparison
Period	Low	Date	Current
1Y	1.33%	Dec 31, 25	+440.6%
3Y	-18.27%	Dec 31, 24	+139.3%
5Y	-18.27%	Dec 31, 24	+139.3%
All	-18.27%	Dec 31, 24	+139.3%

Quarterly Net Margin History

Month	Value	Change
Jun 2026	7.19%	+25.7%
Mar 2026	5.72%	+330.1%
Dec 2025	1.33%	-78.7%
Sep 2025	6.24%	-36.8%
Jun 2025	9.87%	+19.2%
Mar 2025	8.28%	+145.3%
Dec 2024	-18.27%	-417.7%
Sep 2024	5.75%	-8.3%
Jun 2024	6.27%	+6.3%
Mar 2024	5.90%	+770.5%
Dec 2023	-0.88%	-120.5%
Sep 2023	4.30%	-34.9%
Jun 2023	6.61%	+37.4%
Mar 2023	4.81%	+18.5%
Dec 2022	4.06%	-19.4%
Sep 2022	5.04%	-12.5%
Jun 2022	5.76%	-20.6%
Mar 2022	7.25%	+13.1%
Dec 2021	6.41%	+18.0%
Sep 2021	5.43%	-11.7%
Jun 2021	6.15%	+13.7%
Mar 2021	5.41%	+758.7%
Dec 2020	0.63%	-83.6%
Sep 2020	3.83%	+7.6%
Jun 2020	3.56%	-8.7%
Mar 2020	3.90%	+3,645.5%
Dec 2019	-0.11%	-103.2%
Sep 2019	3.43%	+3.0%
Jun 2019	3.33%	-25.2%
Mar 2019	4.45%	+1,383.3%
Dec 2018	0.30%	-92.6%
Sep 2018	4.03%	-16.6%
Jun 2018	4.83%	+23.2%
Mar 2018	3.92%	+294.1%
Dec 2017	-2.02%	-158.0%
Sep 2017	3.48%	-21.3%
Jun 2017	4.42%	+10.5%
Mar 2017	4.00%	+159.7%
Dec 2016	1.54%	-63.7%
Sep 2016	4.24%	-5.8%
Jun 2016	4.50%	+15.4%
Mar 2016	3.90%	+340.7%
Dec 2015	-1.62%	-161.8%
Sep 2015	2.62%	-10.0%
Jun 2015	2.91%	-45.5%
Mar 2015	5.34%	+226.2%
Dec 2014	-4.23%	-591.9%
Sep 2014	0.86%	+106.7%
Jun 2014	-12.84%	-1,410.6%
Mar 2014	-0.85%	+90.3%
Dec 2013	-8.73%	-466.8%
Sep 2013	2.38%	+2.6%
Jun 2013	2.32%	-33.3%
Mar 2013	3.48%	+58.9%
Dec 2012	2.19%	-61.6%

Month	Value	Change
Sep 2012	5.71%	+38.6%
Jun 2012	4.12%	-41.7%
Mar 2012	7.07%	+109.2%
Dec 2011	3.38%	-34.0%
Sep 2011	5.12%	+5.8%
Jun 2011	4.84%	-53.8%
Mar 2011	10.47%	+270.0%
Dec 2010	2.83%	-64.4%
Sep 2010	7.94%	-7.4%
Jun 2010	8.57%	+42.6%
Mar 2010	6.01%	>+9,900.0%
Sep 2009	0.00%	0.0%
Jun 2009	0.00%	0.0%
Mar 2009	0.00%	-100.0%
Dec 2008	0.35%	-93.7%
Sep 2008	5.54%	+4.5%
Jun 2008	5.30%	+69.3%
Mar 2008	3.13%	-50.2%
Dec 2007	6.28%	0.0%
Sep 2007	6.28%	0.0%
Jun 2007	6.28%	0.0%
Mar 2007	6.28%	+14.0%
Dec 2006	5.51%	-4.2%
Sep 2006	5.75%	-34.9%
Jun 2006	8.83%	0.0%
Mar 2006	8.83%	+128.2%
Dec 2005	3.87%	-65.6%
Sep 2005	11.25%	+53.9%
Jun 2005	7.31%	0.0%
Mar 2005	7.31%	+32.2%
Dec 2004	5.53%	-59.9%
Sep 2004	13.79%	+173.1%
Jun 2004	5.05%	-39.5%
Mar 2004	8.35%	+519.6%
Dec 2003	-1.99%	+54.9%
Sep 2003	-4.41%	-162.3%
Jun 2003	7.08%	-69.6%
Mar 2003	23.31%	+97.5%
Dec 2002	11.80%	-0.2%
Sep 2002	11.82%	+91.6%
Jun 2002	6.17%	-64.1%
Mar 2002	17.18%	+101.2%
Dec 2001	8.54%	-0.5%
Sep 2001	8.58%	+58.6%
Jun 2001	5.41%	0.0%
Mar 2001	5.41%	-3.4%
Dec 2000	5.60%	+0.4%
Sep 2000	5.58%	-39.3%
Jun 2000	9.19%	0.0%
Mar 2000	9.19%	-25.3%
Dec 1999	12.31%	-0.2%
Sep 1999	12.33%	0.0%
Jun 1999	12.33%	0.0%
Mar 1999	12.33%	-

FAQ

What is the current quarterly net margin of KT?: As of today, KT quarterly net margin is 7.19%
What is KT quarterly net margin most recent change?: KT quarterly net margin was up +25.70% on June 30, 2026
What is 1-year change in KT quarterly net margin?: KT quarterly net margin is down -27.15% year-over-year
How far is KT quarterly net margin from its all-time high?: KT quarterly net margin is currently -69.15% below its historical high of 23.31% set on March 31, 2003
How does KT quarterly net margin rank versus sector peers?: KT quarterly net margin is higher than 69.30% of companies in Communication Services sector
When is KT next earnings release?: The next earnings release for KT is on November 5, 2026

Net Margin Formula

Net Margin = Net Income

Revenue × 100%

Data Sources & References

KT Official Website www.kt.com
KT Profile on Yahoo Finance finance.yahoo.com/quote/KT
KT Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/kt