What is the current annual gross margin of IRM?

As of today, IRM annual gross margin is 40.54%

What is 1-year change in IRM annual gross margin?

IRM annual gross margin is down -2.31% year-over-year

What is 3-year change in IRM annual gross margin?

IRM annual gross margin is down -5.39% over the past 3 years

How far is IRM annual gross margin from its all-time high?

IRM annual gross margin is currently -44.78% below its historical high of 73.42% set on December 31, 2014

How does IRM annual gross margin rank versus sector peers?

IRM annual gross margin is higher than 56.69% of companies in Real Estate sector

When is IRM next annual earnings release?

The next annual earnings release for IRM is on February 11, 2027

What is the current quarterly gross margin of IRM?

As of today, IRM quarterly gross margin is 38.79%

What is IRM quarterly gross margin most recent change?

IRM quarterly gross margin was down -0.26% on September 30, 2026

What is 1-year change in IRM quarterly gross margin?

IRM quarterly gross margin is down -2.78% year-over-year

How far is IRM quarterly gross margin from its all-time high?

IRM quarterly gross margin is currently -31.45% below its historical high of 56.59% set on December 31, 1997

How does IRM quarterly gross margin rank versus sector peers?

IRM quarterly gross margin is higher than 51.63% of companies in Real Estate sector

When is IRM next earnings release?

The next earnings release for IRM is on February 11, 2027

IRM Gross Margin History & Chart Since 1996

Annual Gross Margin

40.54%0.96%-2.31%

December 31, 2025

Summary

Current Value: As of today, IRM annual gross margin is 40.54%, down -2.31% on December 31, 2025
Historical Performance: IRM annual gross margin is down -5.39% over the past 3 years, down -3.68% over the past 5 years
All-Time High Comparison: IRM annual gross margin is currently -44.78% below its historical high of 73.42% set on December 31, 2014
3-Year Low Comparison: IRM annual gross margin is at its 3-year low
Sector Comparison: IRM annual gross margin is higher than 56.69% of companies in Real Estate sector

Gross Margin Chart

beforeafter

Performance

IRM Performance
Metric	Date	Value	1Y	3Y	5Y	15Y
Annual Gross Margin	Dec 31, 25	40.54%	-2.3%	-5.4%	-3.7%	-15.7%
Quarterly Gross Margin	Sep 30, 26	38.79%	-2.8%	-9.8%	-7.4%	-22.6%
Price	Nov 12, 26	$114.58	+25.4%	+93.9%	+141.0%	+310.2%
PE Ratio	Nov 12, 26	74.79	-56.2%	+20.0%	+244.7%	+156.9%
Annual Revenue	Dec 31, 25	$6.90B	+12.2%	+35.2%	+66.4%	+137.8%
Annual Gross Profit	Dec 31, 25	$2.80B	+9.6%	+27.9%	+60.3%	+100.5%
Annual Operating Margin	Dec 31, 25	20.12%	+3.2%	-1.9%	+38.3%	-6.2%
Annual Net Margin	Dec 31, 25	2.21%	-26.1%	-79.9%	-73.3%	-61.6%

Gross Margin Highs

IRM Annual Gross Margin Highs Comparison
Period	High	Date	Current
3Y	42.85%	N/A	-5.4%
5Y	42.85%	Dec 31, 22	-5.4%
All	73.42%	Dec 31, 14	-44.8%

Gross Margin Lows

IRM Annual Gross Margin Lows Comparison
Period	Low	Date	Current
3Y	40.54%	Dec 31, 25	at low
5Y	40.54%	Dec 31, 25	at low
All	29.63%	Dec 31, 98	+36.8%

Gross Margin History

Year	Value	Change
2025	40.54%	-2.3%
2024	41.50%	-3.1%
2023	42.81%	-0.1%
2022	42.85%	+0.0%
2021	42.83%	+1.8%
2020	42.09%	+1.3%
2019	41.55%	-2.0%
2018	42.41%	-0.1%
2017	42.47%	+0.3%
2016	42.33%	-7.2%
2015	45.63%	-37.9%
2014	73.42%	+56.6%
2013	46.89%	-0.2%
2012	46.98%	-2.0%
2011	47.94%	-0.3%

Year	Value	Change
2010	48.08%	+1.8%
2009	47.23%	+4.4%
2008	45.25%	+1.2%
2007	44.71%	-1.6%
2006	45.43%	-0.9%
2005	45.86%	+0.4%
2004	45.67%	-0.6%
2003	45.94%	+3.3%
2002	44.47%	+14.3%
2001	38.90%	+1.8%
2000	38.20%	+22.1%
1999	31.29%	+5.6%
1998	29.63%	-9.4%
1997	32.72%	-1.3%
1996	33.15%	-

FAQ

What is the current annual gross margin of IRM?: As of today, IRM annual gross margin is 40.54%
What is 1-year change in IRM annual gross margin?: IRM annual gross margin is down -2.31% year-over-year
What is 3-year change in IRM annual gross margin?: IRM annual gross margin is down -5.39% over the past 3 years
How far is IRM annual gross margin from its all-time high?: IRM annual gross margin is currently -44.78% below its historical high of 73.42% set on December 31, 2014
How does IRM annual gross margin rank versus sector peers?: IRM annual gross margin is higher than 56.69% of companies in Real Estate sector
When is IRM next annual earnings release?: The next annual earnings release for IRM is on February 11, 2027

Gross Margin Formula

Gross Margin = Gross Profit

Revenue × 100%

Quarterly Gross Margin

38.79%0.10%-0.26%

September 30, 2026

Summary

Current Value: As of today, IRM quarterly gross margin is 38.79%, down -0.26% on September 30, 2026
Historical Performance: IRM quarterly gross margin is down -2.78% year-over-year, down -9.83% over the past 3 years
All-Time High Comparison: IRM quarterly gross margin is currently -31.45% below its historical high of 56.59% set on December 31, 1997
3-Year Low Comparison: IRM quarterly gross margin is at its 3-year low
Sector Comparison: IRM quarterly gross margin is higher than 51.63% of companies in Real Estate sector

Performance

IRM Performance
Metric	Date	Value	3M	1Y	3Y	5Y
Quarterly Gross Margin	Sep 30, 26	38.79%	-0.3%	-2.8%	-9.8%	-7.4%
Annual Gross Margin	Dec 31, 25	40.54%	–	-2.3%	-5.4%	-3.7%
Price	Nov 12, 26	$114.58	-9.5%	+25.4%	+93.9%	+141.0%
PE Ratio	Nov 12, 26	74.79	-17.2%	-56.2%	+20.0%	+244.7%
Quarterly Revenue	Sep 30, 26	$1.99B	-1.9%	+13.5%	+43.4%	+76.1%
Quarterly Gross Profit	Sep 30, 26	$772.17M	-2.1%	+10.3%	+29.3%	+63.0%
Quarterly Operating Margin	Sep 30, 26	21.57%	+11.5%	+5.0%	+8.1%	+5.1%
Quarterly Net Margin	Sep 30, 26	6.47%	+23.7%	+31.5%	-1.7%	+7.3%

Quarterly Gross Margin Highs

IRM Quarterly Gross Margin Highs Comparison
Period	High	Date	Current
1Y	40.32%	Dec 31, 25	-3.8%
3Y	43.57%	Dec 31, 23	-11.0%
5Y	43.97%	Sep 30, 22	-11.8%
All	56.59%	Dec 31, 97	-31.4%

Quarterly Gross Margin Lows

IRM Quarterly Gross Margin Lows Comparison
Period	Low	Date	Current
1Y	38.79%	Sep 30, 26	at low
3Y	38.79%	Sep 30, 26	at low
5Y	13.79%	Dec 31, 21	+181.3%
All	13.79%	Dec 31, 21	+181.3%

Quarterly Gross Margin History

Month	Value	Change
Sep 2026	38.79%	-0.3%
Jun 2026	38.89%	-3.3%
Mar 2026	40.21%	-0.3%
Dec 2025	40.32%	+1.1%
Sep 2025	39.90%	-3.0%
Jun 2025	41.15%	+0.8%
Mar 2025	40.83%	-1.9%
Dec 2024	41.60%	+0.2%
Sep 2024	41.53%	+0.5%
Jun 2024	41.31%	+0.3%
Mar 2024	41.17%	-5.5%
Dec 2023	43.57%	+1.3%
Sep 2023	43.02%	+2.5%
Jun 2023	41.97%	-1.6%
Mar 2023	42.65%	+175.9%
Dec 2022	15.46%	-64.8%
Sep 2022	43.97%	+2.2%
Jun 2022	43.02%	+3.7%
Mar 2022	41.49%	+200.9%
Dec 2021	13.79%	-67.1%
Sep 2021	41.91%	-1.9%
Jun 2021	42.73%	-0.5%
Mar 2021	42.93%	+2.9%
Dec 2020	41.72%	-2.8%
Sep 2020	42.92%	+0.5%
Jun 2020	42.69%	+3.9%
Mar 2020	41.10%	-0.6%
Dec 2019	41.34%	-3.1%
Sep 2019	42.68%	+4.1%
Jun 2019	41.00%	+0.5%
Mar 2019	40.79%	-2.9%
Dec 2018	42.00%	-2.1%
Sep 2018	42.90%	+0.4%
Jun 2018	42.72%	+2.8%
Mar 2018	41.55%	-2.6%
Dec 2017	42.68%	-1.3%
Sep 2017	43.25%	+1.1%
Jun 2017	42.77%	+4.0%
Mar 2017	41.13%	-2.1%
Dec 2016	42.02%	+2.0%
Sep 2016	41.19%	-2.4%
Jun 2016	42.22%	-6.1%
Mar 2016	44.95%	-1.3%
Dec 2015	45.52%	-0.8%
Sep 2015	45.87%	+4.3%
Jun 2015	43.97%	-15.8%
Mar 2015	52.19%	+15.3%
Dec 2014	45.28%	-0.9%
Sep 2014	45.71%	-0.5%
Jun 2014	45.93%	+1.4%
Mar 2014	45.28%	-0.4%
Dec 2013	45.44%	-6.0%
Sep 2013	48.35%	+2.9%
Jun 2013	47.00%	+1.6%
Mar 2013	46.28%	+3.2%
Dec 2012	44.85%	-6.0%
Sep 2012	47.70%	-0.8%
Jun 2012	48.07%	+1.6%
Mar 2012	47.31%	+2.3%

Month	Value	Change
Dec 2011	46.23%	-7.8%
Sep 2011	50.12%	+2.2%
Jun 2011	49.05%	+4.6%
Mar 2011	46.90%	-4.1%
Dec 2010	48.89%	+0.9%
Sep 2010	48.46%	-1.0%
Jun 2010	48.93%	+4.0%
Mar 2010	47.07%	-2.6%
Dec 2009	48.32%	+2.1%
Sep 2009	47.33%	-0.4%
Jun 2009	47.54%	+4.2%
Mar 2009	45.63%	-0.2%
Dec 2008	45.72%	+0.4%
Sep 2008	45.55%	+0.4%
Jun 2008	45.39%	+2.4%
Mar 2008	44.32%	-0.5%
Dec 2007	44.54%	-1.1%
Sep 2007	45.03%	+0.2%
Jun 2007	44.93%	+1.4%
Mar 2007	44.32%	-3.5%
Dec 2006	45.94%	+3.2%
Sep 2006	44.53%	-4.4%
Jun 2006	46.60%	+4.5%
Mar 2006	44.61%	-1.7%
Dec 2005	45.38%	-1.8%
Sep 2005	46.22%	-1.0%
Jun 2005	46.70%	+3.5%
Mar 2005	45.12%	-1.9%
Dec 2004	45.99%	+1.9%
Sep 2004	45.12%	-1.6%
Jun 2004	45.85%	+0.3%
Mar 2004	45.71%	-12.9%
Dec 2003	52.45%	+13.0%
Sep 2003	46.42%	+0.2%
Jun 2003	46.34%	+0.8%
Mar 2003	45.97%	+7.8%
Dec 2002	42.65%	-6.7%
Sep 2002	45.70%	+1.4%
Jun 2002	45.09%	+1.1%
Mar 2002	44.60%	+14.4%
Dec 2001	39.00%	+0.8%
Sep 2001	38.69%	-2.6%
Jun 2001	39.72%	+4.1%
Mar 2001	38.17%	+1.1%
Dec 2000	37.75%	+0.5%
Sep 2000	37.57%	-4.1%
Jun 2000	39.18%	+2.1%
Mar 2000	38.36%	+17.7%
Dec 1999	32.60%	+4.1%
Sep 1999	31.32%	+3.0%
Jun 1999	30.42%	-1.1%
Mar 1999	30.75%	+8.2%
Dec 1998	28.43%	-8.8%
Sep 1998	31.17%	+3.6%
Jun 1998	30.08%	+4.8%
Mar 1998	28.69%	-49.3%
Dec 1997	56.59%	+23.1%
Sep 1997	45.97%	+2.1%
Jun 1997	45.02%	-

FAQ

What is the current quarterly gross margin of IRM?: As of today, IRM quarterly gross margin is 38.79%
What is IRM quarterly gross margin most recent change?: IRM quarterly gross margin was down -0.26% on September 30, 2026
What is 1-year change in IRM quarterly gross margin?: IRM quarterly gross margin is down -2.78% year-over-year
How far is IRM quarterly gross margin from its all-time high?: IRM quarterly gross margin is currently -31.45% below its historical high of 56.59% set on December 31, 1997
How does IRM quarterly gross margin rank versus sector peers?: IRM quarterly gross margin is higher than 51.63% of companies in Real Estate sector
When is IRM next earnings release?: The next earnings release for IRM is on February 11, 2027

Gross Margin Formula

Gross Margin = Gross Profit

Revenue × 100%

Data Sources & References

IRM Official Website www.ironmountain.com
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1020569/000102056926000013/0001020569-26-000013-index.htm
IRM Profile on Yahoo Finance finance.yahoo.com/quote/IRM
IRM Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/irm