What is the current annual total debt of MLM?

As of today, MLM annual total debt is $5.32B

What is 1-year change in MLM annual total debt?

MLM annual total debt is down -11.65% year-over-year

What is 3-year change in MLM annual total debt?

MLM annual total debt is down -5.42% over the past 3 years

How far is MLM annual total debt from its all-time high?

MLM annual total debt is currently -11.65% below its historical high of $6.03B set on December 31, 2024

How does MLM annual total debt rank versus sector peers?

MLM annual total debt is higher than 89.73% of companies in Basic Materials sector

When is MLM next annual earnings release?

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

What is the current quarterly total debt of MLM?

As of today, MLM quarterly total debt is $6.35B

What is MLM quarterly total debt most recent change?

MLM quarterly total debt was up +11.55% on June 30, 2026

What is 1-year change in MLM quarterly total debt?

MLM quarterly total debt is up +9.23% year-over-year

How far is MLM quarterly total debt from its all-time high?

MLM quarterly total debt is currently at its all-time high

How does MLM quarterly total debt rank versus sector peers?

MLM quarterly total debt is higher than 91.72% of companies in Basic Materials sector

When is MLM next earnings release?

The next earnings release for MLM is on November 3, 2026

MLM Total Debt History & Chart Since 1993

Annual Total Debt

$5.32B$702.00M-11.65%

December 31, 2025

Summary

Current Value: As of today, MLM annual total debt is $5.32B, down -11.65% on December 31, 2025
Historical Performance: MLM annual total debt is down -5.42% over the past 3 years, up +72.37% over the past 5 years
All-Time High Comparison: MLM annual total debt is currently -11.65% below its historical high of $6.03B set on December 31, 2024
3-Year Low Comparison: MLM annual total debt is +8.09% above its 3-year low of $4.92B reached on December 31, 2023
Sector Comparison: MLM annual total debt is higher than 89.73% of companies in Basic Materials sector

Total Debt Chart

beforeafter

Performance

MLM Performance
Metric	Date	Value	1Y	3Y	5Y	15Y
Annual Total Debt	Dec 31, 25	$5.32B	-11.7%	-5.4%	+72.4%	+415.4%
Quarterly Total Debt	Jun 30, 26	$6.35B	+9.2%	+16.8%	+91.9%	+484.3%
Price	Aug 10, 26	$549.54	-8.4%	+20.7%	+40.8%	+739.9%
	Dec 31, 25	$5.29B	-9.1%	+8.9%	+74.3%	+576.8%
	Dec 31, 25	$30.00M	-85.0%	-96.1%	-42.2%	-88.0%
	Dec 31, 25	$9.10B	-0.3%	+11.9%	+82.3%	+466.3%
	Dec 31, 25	$10.03B	+6.1%	+39.9%	+70.3%	+603.8%
Annual Debt To Equity	Dec 31, 25	0.53	-17.2%	-32.0%	+1.9%	-26.4%

Total Debt Highs

MLM Annual Total Debt Highs Comparison
Period	High	Date	Current
3Y	$6.03B	Dec 31, 24	-11.7%
5Y	$6.03B	Dec 31, 24	-11.7%
All	$6.03B	Dec 31, 24	-11.7%

Total Debt Lows

MLM Annual Total Debt Lows Comparison
Period	Low	Date	Current
3Y	$4.92B	Dec 31, 23	+8.1%
5Y	$3.09B	N/A	+72.4%
All	$110.44M	Dec 31, 94	+4719.7%

Total Debt History

Year	Value	Change
2025	$5.32B	-11.7%
2024	$6.03B	+22.3%
2023	$4.92B	-12.5%
2022	$5.63B	+1.5%
2021	$5.55B	+79.6%
2020	$3.09B	-5.3%
2019	$3.26B	+4.5%
2018	$3.12B	+3.1%
2017	$3.03B	+79.5%
2016	$1.69B	+6.8%
2015	$1.58B	-0.4%
2014	$1.59B	+53.4%
2013	$1.03B	-1.4%
2012	$1.05B	-1.2%
2011	$1.06B	+2.6%
2010	$1.03B	-17.5%
2009	$1.25B	-8.0%

Year	Value	Change
2008	$1.36B	+20.2%
2007	$1.13B	+58.3%
2006	$714.44M	-0.4%
2005	$717.31M	-0.9%
2004	$724.16M	-0.7%
2003	$729.41M	-2.1%
2002	$745.16M	-7.1%
2001	$801.88M	+23.1%
2000	$651.51M	+1.5%
1999	$641.73M	+3.9%
1998	$617.77M	+97.9%
1997	$312.11M	+137.5%
1996	$131.42M	-43.3%
1995	$231.65M	+109.8%
1994	$110.44M	-53.3%
1993	$236.54M	-

FAQ

What is the current annual total debt of MLM?: As of today, MLM annual total debt is $5.32B
What is 1-year change in MLM annual total debt?: MLM annual total debt is down -11.65% year-over-year
What is 3-year change in MLM annual total debt?: MLM annual total debt is down -5.42% over the past 3 years
How far is MLM annual total debt from its all-time high?: MLM annual total debt is currently -11.65% below its historical high of $6.03B set on December 31, 2024
How does MLM annual total debt rank versus sector peers?: MLM annual total debt is higher than 89.73% of companies in Basic Materials sector
When is MLM next annual earnings release?: As of today, the next annual earnings release for MLM has not been scheduled

Total Debt Formula

Total Debt = +

Quarterly Total Debt

$6.35B$657.00M+11.55%

June 30, 2026

Summary

Current Value: As of today, MLM quarterly total debt is $6.35B, up +11.55% on June 30, 2026
Historical Performance: MLM quarterly total debt is up +9.23% year-over-year, up +16.78% over the past 3 years
All-Time High Comparison: MLM quarterly total debt is currently at its all-time high
3-Year Low Comparison: MLM quarterly total debt is +43.10% above its 3-year low of $4.43B reached on September 30, 2024
Sector Comparison: MLM quarterly total debt is higher than 91.72% of companies in Basic Materials sector

Performance

MLM Performance
Metric	Date	Value	3M	1Y	3Y	5Y
Quarterly Total Debt	Jun 30, 26	$6.35B	+11.6%	+9.2%	+16.8%	+91.9%
Annual Total Debt	Dec 31, 25	$5.32B	–	-11.7%	-5.4%	+72.4%
Price	Aug 10, 26	$549.54	-6.2%	-8.4%	+20.7%	+40.8%
	Jun 30, 26	$5.42B	-3.7%	-3.7%	+15.7%	+79.4%
	Jun 30, 26	$930.00M	+1330.8%	+397.3%	+23.5%	+223.8%
	Jun 30, 26	$9.76B	+6.0%	+12.1%	+24.7%	+91.5%
	Jun 30, 26	$11.55B	+2.2%	+23.3%	+55.6%	+88.5%
Quarterly Debt To Equity	Jun 30, 26	0.55	+10.0%	-11.3%	-24.7%	+1.9%

Quarterly Total Debt Highs

MLM Quarterly Total Debt Highs Comparison
Period	High	Date	Current
1Y	$6.35B	Jun 30, 26	at high
3Y	$6.35B	Jun 30, 26	at high
5Y	$6.35B	Jun 30, 26	at high
All	$6.35B	Jun 30, 26	at high

Quarterly Total Debt Lows

MLM Quarterly Total Debt Lows Comparison
Period	Low	Date	Current
1Y	$5.69B	Mar 31, 26	+11.6%
3Y	$4.43B	Sep 30, 24	+43.1%
5Y	$3.31B	N/A	+91.9%
All	$105.10M	Sep 30, 95	+5937.1%

Quarterly Total Debt History

Month	Value	Change
Jun 2026	$6.35B	+11.6%
Mar 2026	$5.69B	-5.3%
Dec 2025	$6.01B	+1.8%
Sep 2025	$5.90B	+1.6%
Jun 2025	$5.81B	+0.0%
Mar 2025	$5.81B	-3.2%
Dec 2024	$6.00B	+35.3%
Sep 2024	$4.43B	-6.5%
Jun 2024	$4.74B	-0.0%
Mar 2024	$4.74B	-3.7%
Dec 2023	$4.92B	+4.2%
Sep 2023	$4.73B	-13.0%
Jun 2023	$5.43B	+0.0%
Mar 2023	$5.43B	-3.5%
Dec 2022	$5.63B	+3.4%
Sep 2022	$5.44B	-0.2%
Jun 2022	$5.46B	-1.1%
Mar 2022	$5.52B	-0.5%
Dec 2021	$5.55B	+0.1%
Sep 2021	$5.54B	+67.7%
Jun 2021	$3.31B	+7.6%
Mar 2021	$3.07B	-0.5%
Dec 2020	$3.09B	-0.4%
Sep 2020	$3.10B	-3.9%
Jun 2020	$3.23B	-13.9%
Mar 2020	$3.75B	+14.9%
Dec 2019	$3.26B	-4.7%
Sep 2019	$3.42B	-5.4%
Jun 2019	$3.62B	-1.4%
Mar 2019	$3.67B	+17.6%
Dec 2018	$3.12B	-2.8%
Sep 2018	$3.21B	-0.3%
Jun 2018	$3.22B	+6.3%
Mar 2018	$3.03B	+0.0%
Dec 2017	$3.03B	+75.6%
Sep 2017	$1.72B	-3.5%
Jun 2017	$1.79B	-3.3%
Mar 2017	$1.85B	+9.5%
Dec 2016	$1.69B	-4.5%
Sep 2016	$1.76B	-1.2%
Jun 2016	$1.79B	+1.9%
Mar 2016	$1.75B	+11.0%
Dec 2015	$1.58B	-7.4%
Sep 2015	$1.71B	+2.8%
Jun 2015	$1.66B	+4.9%
Mar 2015	$1.58B	-0.3%
Dec 2014	$1.59B	-2.0%
Sep 2014	$1.62B	+49.2%
Jun 2014	$1.08B	+1.6%
Mar 2014	$1.07B	+3.3%
Dec 2013	$1.03B	-8.0%
Sep 2013	$1.12B	+2.8%
Jun 2013	$1.09B	+1.4%
Mar 2013	$1.08B	+2.9%
Dec 2012	$1.05B	-4.6%
Sep 2012	$1.10B	-4.2%
Jun 2012	$1.15B	+1.0%
Mar 2012	$1.14B	+7.2%
Dec 2011	$1.06B	+1.4%
Sep 2011	$1.05B	-3.7%
Jun 2011	$1.09B	-7.1%
Mar 2011	$1.17B	+13.1%
Dec 2010	$1.03B	+0.2%
Sep 2010	$1.03B	-2.7%
Jun 2010	$1.06B	-15.3%

Month	Value	Change
Mar 2010	$1.25B	-0.0%
Dec 2009	$1.25B	-1.1%
Sep 2009	$1.27B	-1.4%
Jun 2009	$1.28B	-4.1%
Mar 2009	$1.34B	-1.6%
Dec 2008	$1.36B	-0.1%
Sep 2008	$1.36B	-5.7%
Jun 2008	$1.44B	+20.3%
Mar 2008	$1.20B	+6.2%
Dec 2007	$1.13B	+0.2%
Sep 2007	$1.13B	-4.5%
Jun 2007	$1.18B	+22.3%
Mar 2007	$966.64M	+35.3%
Dec 2006	$714.44M	-1.7%
Sep 2006	$727.15M	-1.0%
Jun 2006	$734.67M	+2.4%
Mar 2006	$717.79M	-0.0%
Dec 2005	$717.97M	-0.9%
Sep 2005	$724.38M	+0.9%
Jun 2005	$717.61M	-0.2%
Mar 2005	$719.07M	-0.7%
Dec 2004	$724.16M	+0.3%
Sep 2004	$721.67M	-0.5%
Jun 2004	$725.21M	-0.9%
Mar 2004	$731.61M	+0.3%
Dec 2003	$729.41M	+1.2%
Sep 2003	$721.01M	-4.6%
Jun 2003	$756.14M	-1.5%
Mar 2003	$767.90M	+3.1%
Dec 2002	$745.16M	-4.9%
Sep 2002	$783.18M	-3.3%
Jun 2002	$809.97M	-2.1%
Mar 2002	$827.21M	+3.2%
Dec 2001	$801.88M	-4.2%
Sep 2001	$837.28M	-6.8%
Jun 2001	$898.36M	-6.8%
Mar 2001	$964.13M	+48.0%
Dec 2000	$651.53M	-0.3%
Sep 2000	$653.75M	-4.8%
Jun 2000	$686.64M	+3.6%
Mar 2000	$662.86M	+3.3%
Dec 1999	$641.73M	-0.4%
Sep 1999	$644.48M	+2.8%
Jun 1999	$626.90M	+1.7%
Mar 1999	$616.36M	-0.2%
Dec 1998	$617.77M	+84.8%
Sep 1998	$334.37M	-5.4%
Jun 1998	$353.28M	+3.0%
Mar 1998	$342.88M	+9.9%
Dec 1997	$312.10M	-11.6%
Sep 1997	$353.20M	-6.4%
Jun 1997	$377.20M	+179.0%
Mar 1997	$135.20M	+2.9%
Dec 1996	$131.40M	+5.1%
Sep 1996	$125.00M	-4.0%
Jun 1996	$130.20M	-1.1%
Mar 1996	$131.60M	-43.2%
Dec 1995	$231.70M	+120.5%
Sep 1995	$105.10M	-4.3%
Jun 1995	$109.80M	-5.6%
Mar 1995	$116.30M	+5.3%
Dec 1994	$110.40M	-0.7%
Sep 1994	$111.20M	-2.3%
Jun 1994	$113.80M	-1.4%
Mar 1994	$115.40M	-

FAQ

What is the current quarterly total debt of MLM?: As of today, MLM quarterly total debt is $6.35B
What is MLM quarterly total debt most recent change?: MLM quarterly total debt was up +11.55% on June 30, 2026
What is 1-year change in MLM quarterly total debt?: MLM quarterly total debt is up +9.23% year-over-year
How far is MLM quarterly total debt from its all-time high?: MLM quarterly total debt is currently at its all-time high
How does MLM quarterly total debt rank versus sector peers?: MLM quarterly total debt is higher than 91.72% of companies in Basic Materials sector
When is MLM next earnings release?: The next earnings release for MLM is on November 3, 2026

Total Debt Formula

Total Debt = +

Data Sources & References

MLM Official Website www.martinmarietta.com
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/916076/000095015725001013/0000950157-25-001013-index.htm
MLM Profile on Yahoo Finance finance.yahoo.com/quote/MLM
MLM Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/mlm