What is the current annual gross margin of JHX?

As of today, JHX annual gross margin is 38.81%

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

JHX annual gross margin is down -3.82% year-over-year

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

JHX annual gross margin is up +6.80% over the past 3 years

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

JHX annual gross margin is currently -3.82% below its historical high of 40.35% set on March 31, 2024

How does JHX annual gross margin rank versus sector peers?

JHX annual gross margin is higher than 83.12% of companies in Basic Materials sector

When is JHX next annual earnings release?

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

What is the current quarterly gross margin of JHX?

As of today, JHX quarterly gross margin is 32.59%

What is JHX quarterly gross margin most recent change?

JHX quarterly gross margin was down -12.95% on September 30, 2025

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

JHX quarterly gross margin is down -16.03% year-over-year

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

JHX quarterly gross margin is currently -20.43% below its historical high of 40.96% set on December 31, 2023

How does JHX quarterly gross margin rank versus sector peers?

JHX quarterly gross margin is higher than 66.35% of companies in Basic Materials sector

When is JHX next earnings release?

The next earnings release for JHX is on February 17, 2026

JHX Gross Margin History & Chart Since 1988

Annual Gross Margin

38.81%1.54%-3.82%

March 31, 2025

Summary

Current Value: As of today, JHX annual gross margin is 38.81%, down -3.82% on March 31, 2025
Historical Performance: JHX annual gross margin is up +6.80% over the past 3 years, and up +8.35% over the past 5 years
All-Time High Comparison: JHX annual gross margin is currently -3.82% below its historical high of 40.35% set on March 31, 2024
3-Year Low Comparison: JHX annual gross margin is +11.72% above its 3-year low of 34.74% reached on March 31, 2023
Sector Comparison: JHX annual gross margin is higher than 83.12% of companies in Basic Materials sector

Gross Margin Chart

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Performance

JHX Performance
Metric	Date	Value	1Y	3Y	5Y	15Y
Annual Gross Margin	Mar 31, 25	38.81%	-3.8%	+6.8%	+8.3%	+4.9%
Quarterly Gross Margin	Sep 30, 25	32.59%	-16.0%	-8.0%	-10.8%	+0.3%
Price	Jan 9, 26	$22.87	-26.5%	+16.3%	-20.1%	+250.1%
PE Ratio	Jan 9, 26	47.91	+55.1%	+163.8%	-35.6%	–
Annual Revenue	Mar 31, 25	$3.88B	-1.5%	+7.3%	+48.8%	+244.8%
Annual Gross Profit	Mar 31, 25	$1.51B	-5.3%	+14.6%	+61.2%	+261.7%
Annual Operating Margin	Mar 31, 25	-39.01%	-9.0%	+5.2%	+13.4%	+13.2%
Annual Net Margin	Mar 31, 25	10.93%	-15.7%	-13.9%	+18.0%	+244.8%

Gross Margin Highs

JHX Annual Gross Margin Highs Comparison
Period	High	Date	Current
3Y	40.35%	Mar 31, 24	-3.8%
5Y	40.35%	Mar 31, 24	-3.8%
All	40.35%	Mar 31, 24	-3.8%

Gross Margin Lows

JHX Annual Gross Margin Lows Comparison
Period	Low	Date	Current
3Y	34.74%	Mar 31, 23	+11.7%
5Y	34.74%	Mar 31, 23	+11.7%
All	-5.03%	Mar 1, 92	+871.6%

Gross Margin History

Year	Value	Change
2025	38.81%	-3.8%
2024	40.35%	+16.1%
2023	34.74%	-4.4%
2022	36.34%	+0.5%
2021	36.16%	+0.9%
2020	35.82%	+8.1%
2019	33.15%	-6.8%
2018	35.58%	+1.3%
2017	35.14%	-4.5%
2016	36.78%	+5.3%
2015	34.93%	+3.0%
2014	33.90%	+6.8%
2013	31.73%	-3.5%
2012	32.89%	-2.1%
2011	33.58%	-9.2%
2010	37.00%	+14.4%
2009	32.33%	-10.4%
2008	36.08%	-2.9%

Year	Value	Change
2007	37.14%	+0.4%
2006	37.00%	+5.0%
2005	35.23%	-3.6%
2004	36.55%	-2.7%
2003	37.55%	+11.0%
2002	33.83%	+1.6%
2001	33.30%	-5.3%
2000	35.15%	+461.5%
1997	6.26%	-10.1%
1996	6.96%	+1.8%
1995	6.84%	+39.0%
1994	4.92%	-19.5%
1993	6.11%	+221.5%
1992	-5.03%	-245.8%
1991	3.45%	+77.8%
1990	1.94%	-69.0%
1989	6.26%	+104.6%
1988	3.06%	-

FAQ

What is the current annual gross margin of JHX?
As of today, JHX annual gross margin is 38.81%
What is 1-year change in JHX annual gross margin?
JHX annual gross margin is down -3.82% year-over-year
What is 3-year change in JHX annual gross margin?
JHX annual gross margin is up +6.80% over the past 3 years
How far is JHX annual gross margin from its all-time high?
JHX annual gross margin is currently -3.82% below its historical high of 40.35% set on March 31, 2024
How does JHX annual gross margin rank versus sector peers?
JHX annual gross margin is higher than 83.12% of companies in Basic Materials sector
When is JHX next annual earnings release?
As of today, the next annual earnings release for JHX has not been scheduled

Quarterly Gross Margin

32.59%4.85%-12.95%

September 30, 2025

Summary

Current Value: As of today, JHX quarterly gross margin is 32.59%, down -12.95% on September 30, 2025
Historical Performance: JHX quarterly gross margin is down -16.03% year-over-year, and down -7.99% over the past 3 years
All-Time High Comparison: JHX quarterly gross margin is currently -20.43% below its historical high of 40.96% set on December 31, 2023
3-Year Low Comparison: JHX quarterly gross margin is at its 3-year low
Sector Comparison: JHX quarterly gross margin is higher than 66.35% of companies in Basic Materials sector

Performance

JHX Performance
Metric	Date	Value	3M	1Y	3Y	5Y
Quarterly Gross Margin	Sep 30, 25	32.59%	-12.9%	-16.0%	-8.0%	-10.8%
Annual Gross Margin	Mar 31, 25	38.81%	–	-3.8%	+6.8%	+8.3%
Price	Jan 9, 26	$22.87	+4.3%	-26.5%	+16.3%	-20.1%
PE Ratio	Jan 9, 26	47.91	+4.3%	+55.1%	+163.8%	-35.6%
Quarterly Revenue	Sep 30, 25	$1.29B	+43.6%	+34.5%	+29.5%	+75.4%
Quarterly Gross Profit	Sep 30, 25	$421.10M	+25.0%	+12.9%	+19.2%	+56.4%
Quarterly Operating Margin	Sep 30, 25	11.94%	-36.0%	-45.3%	-44.9%	-46.0%
Quarterly Net Margin	Sep 30, 25	-4.32%	-162.1%	-149.8%	-125.7%	-136.7%

Quarterly Gross Margin Highs

JHX Quarterly Gross Margin Highs Comparison
Period	High	Date	Current
1Y	38.37%	Mar 31, 25	-15.1%
3Y	40.96%	Dec 31, 23	-20.4%
5Y	40.96%	Dec 31, 23	-20.4%
All	40.96%	Dec 31, 23	-20.4%

Quarterly Gross Margin Lows

JHX Quarterly Gross Margin Lows Comparison
Period	Low	Date	Current
1Y	32.59%	Sep 30, 25	at low
3Y	32.59%	Sep 30, 25	at low
5Y	32.59%	Sep 30, 25	at low
All	0.00%	Jun 30, 01	N/A

Quarterly Gross Margin History

Month	Value	Change
Sep 2025	32.59%	-13.0%
Jun 2025	37.44%	-2.4%
Mar 2025	38.37%	+0.9%
Dec 2024	38.02%	-2.0%
Sep 2024	38.81%	-3.0%
Jun 2024	40.01%	-2.1%
Mar 2024	40.87%	-0.2%
Dec 2023	40.96%	+1.4%
Sep 2023	40.41%	+3.3%
Jun 2023	39.13%	+8.8%
Mar 2023	35.96%	+6.9%
Dec 2022	33.64%	-5.0%
Sep 2022	35.42%	+4.5%
Jun 2022	33.88%	-7.4%
Mar 2022	36.59%	+2.1%
Dec 2021	35.83%	-1.6%
Sep 2021	36.42%	-0.2%
Jun 2021	36.50%	+1.2%
Mar 2021	36.06%	-2.1%
Dec 2020	36.83%	+0.8%
Sep 2020	36.54%	+4.3%
Jun 2020	35.05%	-1.7%
Mar 2020	35.64%	-0.4%
Dec 2019	35.77%	-1.6%
Sep 2019	36.37%	+2.5%
Jun 2019	35.49%	+5.3%
Mar 2019	33.71%	+2.8%
Dec 2018	32.79%	+2.1%
Sep 2018	32.13%	-5.4%
Jun 2018	33.96%	-6.5%
Mar 2018	36.34%	-1.6%
Dec 2017	36.94%	+3.8%
Sep 2017	35.60%	+6.9%
Jun 2017	33.29%	+2.3%
Mar 2017	32.53%	-4.8%
Dec 2016	34.16%	-7.0%
Sep 2016	36.73%	-0.8%
Jun 2016	37.01%	+0.7%
Mar 2016	36.74%	+1.7%
Dec 2015	36.12%	-1.4%
Sep 2015	36.65%	-0.4%
Jun 2015	36.80%	-0.8%
Mar 2015	37.08%	+6.5%
Dec 2014	34.81%	+1.6%
Sep 2014	34.26%	+1.8%
Jun 2014	33.64%	+0.9%
Mar 2014	33.34%	-3.1%
Dec 2013	34.40%	+1.3%
Sep 2013	33.95%	+0.1%

Month	Value	Change
Jun 2013	33.93%	+8.9%
Mar 2013	31.15%	+3.7%
Dec 2012	30.03%	-9.8%
Sep 2012	33.28%	+2.8%
Jun 2012	32.38%	+4.8%
Mar 2012	30.91%	-3.4%
Dec 2011	32.01%	-5.7%
Sep 2011	33.96%	-1.6%
Jun 2011	34.50%	+2.7%
Mar 2011	33.60%	+8.0%
Dec 2010	31.11%	-4.2%
Sep 2010	32.48%	-11.5%
Jun 2010	36.68%	+10.3%
Mar 2010	33.25%	-10.3%
Dec 2009	37.05%	-4.2%
Sep 2009	38.66%	-0.4%
Jun 2009	38.80%	+35.3%
Mar 2009	28.68%	-11.5%
Dec 2008	32.39%	-2.2%
Sep 2008	33.11%	-2.5%
Jun 2008	33.97%	-0.8%
Mar 2008	34.26%	-0.1%
Dec 2007	34.30%	-3.6%
Sep 2007	35.58%	-9.5%
Jun 2007	39.33%	+6.1%
Mar 2007	37.07%	+4.2%
Dec 2006	35.57%	-5.7%
Sep 2006	37.72%	-0.6%
Jun 2006	37.95%	+6.0%
Mar 2006	35.79%	+0.9%
Dec 2005	35.48%	-2.7%
Sep 2005	36.46%	-9.8%
Jun 2005	40.43%	+5.5%
Mar 2005	38.34%	+13.8%
Dec 2004	33.69%	+4.4%
Sep 2004	32.27%	-11.2%
Jun 2004	36.36%	+1.9%
Mar 2004	35.69%	-3.1%
Dec 2003	36.84%	+0.3%
Sep 2003	36.73%	-0.7%
Jun 2003	36.98%	-8.0%
Mar 2003	40.20%	+6.5%
Dec 2002	37.74%	+2.6%
Sep 2002	36.80%	+3.6%
Jun 2002	35.51%	+27.8%
Dec 2001	27.79%	+0.1%
Sep 2001	27.76%	>+9,900.0%
Jun 2001	0.00%	-

FAQ

What is the current quarterly gross margin of JHX?
As of today, JHX quarterly gross margin is 32.59%
What is JHX quarterly gross margin most recent change?
JHX quarterly gross margin was down -12.95% on September 30, 2025
What is 1-year change in JHX quarterly gross margin?
JHX quarterly gross margin is down -16.03% year-over-year
How far is JHX quarterly gross margin from its all-time high?
JHX quarterly gross margin is currently -20.43% below its historical high of 40.96% set on December 31, 2023
How does JHX quarterly gross margin rank versus sector peers?
JHX quarterly gross margin is higher than 66.35% of companies in Basic Materials sector
When is JHX next earnings release?
The next earnings release for JHX is on February 17, 2026

Gross Margin Formula

Gross Margin = Gross Profit

Revenue × 100%

Data Sources & References

JHX Official Website ir.jameshardie.com.au
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1159152/000115915225000012/0001159152-25-000012-index.htm
JHX Profile on Yahoo Finance finance.yahoo.com/quote/JHX
JHX Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/jhx