What is the current annual debt to equity of ACM?

As of today, ACM annual debt to equity is 1.35

What is 1-year change in ACM annual debt to equity?

ACM annual debt to equity is down -6.90% year-over-year

What is 3-year change in ACM annual debt to equity?

ACM annual debt to equity is up +13.45% over the past 3 years

How far is ACM annual debt to equity from its all-time high?

ACM annual debt to equity is currently -6.90% below its historical high of 1.45 set on September 30, 2024

How does ACM annual debt to equity rank versus sector peers?

ACM annual debt to equity is higher than 81.53% of companies in Industrials sector

When is ACM next annual earnings release?

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

What is the current quarterly debt to equity of ACM?

As of today, ACM quarterly debt to equity is 1.52

What is ACM quarterly debt to equity most recent change?

ACM quarterly debt to equity was up +3.40% on June 30, 2026

What is 1-year change in ACM quarterly debt to equity?

ACM quarterly debt to equity is up +18.75% year-over-year

How far is ACM quarterly debt to equity from its all-time high?

ACM quarterly debt to equity is currently at its all-time high

How does ACM quarterly debt to equity rank versus sector peers?

ACM quarterly debt to equity is higher than 85.31% of companies in Industrials sector

When is ACM next earnings release?

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

AECOM (ACM) Debt To Equity Ratio History & Chart Since 2002

Annual Debt To Equity

1.350.10-6.90%

September 30, 2025

Summary

Current Value: As of today, ACM annual debt to equity is 1.35, down -6.90% on September 30, 2025
Historical Performance: ACM annual debt to equity is up +13.45% over the past 3 years, up +58.82% over the past 5 years
All-Time High Comparison: ACM annual debt to equity is currently -6.90% below its historical high of 1.45 set on September 30, 2024
3-Year Low Comparison: ACM annual debt to equity is +13.45% above its 3-year low of 1.19 reached on an earlier date
Sector Comparison: ACM annual debt to equity is higher than 81.53% of companies in Industrials sector

Debt To Equity Chart

Performance

ACM Performance
Metric	Date	Value	1Y	3Y	5Y	15Y
Annual Debt To Equity	Sep 30, 25	1.35	-6.9%	+13.4%	+58.8%	+200.0%
Quarterly Debt To Equity	Jun 30, 26	1.52	+18.8%	+26.7%	+33.3%	+216.7%
Price	Aug 17, 26	$62.22	-48.2%	-30.8%	-2.3%	+220.1%
Annual Total Debt	Sep 30, 25	$3.36B	+6.3%	+14.1%	+19.8%	+261.1%
	Sep 30, 25	$2.49B	+14.1%	+0.6%	-24.3%	+19.3%
	Sep 30, 25	1.14	+0.9%	+5.6%	-8.1%	-28.3%
	Sep 30, 25	1.14	+0.9%	+5.6%	-8.1%	-28.3%
	Sep 30, 25	$198.69M	-1.6%	+2.3%	+851.8%	+1108.5%
	Sep 30, 25	$3.16B	+6.8%	+14.9%	+13.5%	+245.8%
	Jun 30, 26	4	-42.9%	-55.6%	-42.9%	+33.3%
	Aug 17, 26	2.05	-18.0%	-7.7%	+9.0%	-11.6%

Debt To Equity Highs

ACM Annual Debt To Equity Highs Comparison
Period	High	Date	Current
3Y	1.45	Sep 30, 24	-6.9%
5Y	1.45	Sep 30, 24	-6.9%
All	1.45	Sep 30, 24	-6.9%

Debt To Equity Lows

ACM Annual Debt To Equity Lows Comparison
Period	Low	Date	Current
3Y	1.19	N/A	+13.4%
5Y	0.85	N/A	+58.8%
All	-0.99	Sep 30, 05	+236.4%

Debt To Equity History

Year	Value	Change
2025	1.35	-6.9%
2024	1.45	+10.7%
2023	1.31	+10.1%
2022	1.19	+6.3%
2021	1.12	+31.8%
2020	0.85	-5.6%
2019	0.90	+1.1%
2018	0.89	-7.3%
2017	0.96	-20.7%
2016	1.21	-10.4%
2015	1.35	+193.5%
2014	0.46	-20.7%

Year	Value	Change
2013	0.58	+18.4%
2012	0.49	-2.0%
2011	0.50	+11.1%
2010	0.45	+350.0%
2009	0.10	-64.3%
2008	0.28	+600.0%
2007	0.04	-78.9%
2006	0.19	+119.2%
2005	-0.99	-47.8%
2003	-0.67	>-9,900.0%
2002	0.00	-

FAQ

What is the current annual debt to equity of ACM?: As of today, ACM annual debt to equity is 1.35
What is 1-year change in ACM annual debt to equity?: ACM annual debt to equity is down -6.90% year-over-year
What is 3-year change in ACM annual debt to equity?: ACM annual debt to equity is up +13.45% over the past 3 years
How far is ACM annual debt to equity from its all-time high?: ACM annual debt to equity is currently -6.90% below its historical high of 1.45 set on September 30, 2024
How does ACM annual debt to equity rank versus sector peers?: ACM annual debt to equity is higher than 81.53% of companies in Industrials sector
When is ACM next annual earnings release?: As of today, the next annual earnings release for ACM has not been scheduled

Debt To Equity Formula

Debt To Equity =

Total Debt

Quarterly Debt To Equity

1.520.05+3.40%

June 30, 2026

Summary

Current Value: As of today, ACM quarterly debt to equity is 1.52, up +3.40% on June 30, 2026
Historical Performance: ACM quarterly debt to equity is up +18.75% year-over-year, up +26.67% over the past 3 years
All-Time High Comparison: ACM quarterly debt to equity is currently at its all-time high
3-Year Low Comparison: ACM quarterly debt to equity is +26.67% above its 3-year low of 1.20 reached on an earlier date
Sector Comparison: ACM quarterly debt to equity is higher than 85.31% of companies in Industrials sector

Performance

ACM Performance
Metric	Date	Value	3M	1Y	3Y	5Y
Quarterly Debt To Equity	Jun 30, 26	1.52	+3.4%	+18.8%	+26.7%	+33.3%
Annual Debt To Equity	Sep 30, 25	1.35	–	-6.9%	+13.4%	+58.8%
Price	Aug 17, 26	$62.22	-12.4%	-48.2%	-30.8%	-2.3%
Quarterly Total Debt	Jun 30, 26	$3.33B	-0.4%	+4.7%	+13.4%	+8.1%
	Jun 30, 26	$2.19B	-3.4%	-12.0%	-10.7%	-19.0%
	Jun 30, 26	1.06	-4.5%	-9.4%	-3.6%	-3.6%
	Jun 30, 26	1.06	-4.5%	-9.4%	-3.6%	-3.6%
	Jun 30, 26	$192.11M	+0.3%	-6.9%	-5.8%	-11.9%
	Jun 30, 26	$3.14B	-0.5%	+5.5%	+14.9%	+9.6%
	Jun 30, 26	4	-20.0%	-42.9%	-55.6%	-42.9%
	Aug 17, 26	2.05	-3.3%	-18.0%	-7.7%	+9.0%

Quarterly Debt To Equity Highs

ACM Quarterly Debt To Equity Highs Comparison
Period	High	Date	Current
1Y	1.52	Jun 30, 26	at high
3Y	1.52	Jun 30, 26	at high
5Y	1.52	Jun 30, 26	at high
All	1.52	Jun 30, 26	at high

Quarterly Debt To Equity Lows

ACM Quarterly Debt To Equity Lows Comparison
Period	Low	Date	Current
1Y	1.28	N/A	+18.8%
3Y	1.20	N/A	+26.7%
5Y	1.12	Sep 30, 21	+35.7%
All	-0.99	Sep 30, 05	+253.5%

Quarterly Debt To Equity History

Month	Value	Change
Jun 2026	1.52	+3.4%
Mar 2026	1.47	-2.0%
Dec 2025	1.50	+11.1%
Sep 2025	1.35	+5.5%
Jun 2025	1.28	-7.2%
Mar 2025	1.38	-2.8%
Dec 2024	1.42	-2.1%
Sep 2024	1.45	+5.8%
Jun 2024	1.37	+6.2%
Mar 2024	1.29	+0.8%
Dec 2023	1.28	-2.3%
Sep 2023	1.31	+9.2%
Jun 2023	1.20	+5.3%
Mar 2023	1.14	-1.7%
Dec 2022	1.16	-2.5%
Sep 2022	1.19	-1.7%
Jun 2022	1.21	+2.5%
Mar 2022	1.18	-1.7%
Dec 2021	1.20	+7.1%
Sep 2021	1.12	-1.8%
Jun 2021	1.14	+7.5%
Mar 2021	1.06	+2.9%
Dec 2020	1.03	+21.2%
Sep 2020	0.85	+6.3%
Jun 2020	0.80	-7.0%
Mar 2020	0.86	-27.7%
Dec 2019	1.19	+32.2%
Sep 2019	0.90	+1.1%
Jun 2019	0.89	-4.3%
Mar 2019	0.93	-3.1%
Dec 2018	0.96	+7.9%
Sep 2018	0.89	-6.3%
Jun 2018	0.95	-3.1%
Mar 2018	0.98	+3.2%
Dec 2017	0.95	-1.0%
Sep 2017	0.96	-8.6%
Jun 2017	1.05	-11.8%
Mar 2017	1.19	-2.5%
Dec 2016	1.22	-0.8%
Sep 2016	1.23	+1.7%

Month	Value	Change
Jun 2016	1.21	-6.2%
Mar 2016	1.29	-5.1%
Dec 2015	1.36	+0.7%
Sep 2015	1.35	-1.5%
Jun 2015	1.37	-3.5%
Mar 2015	1.42	+1.4%
Dec 2014	1.40	+204.3%
Sep 2014	0.46	-2.1%
Jun 2014	0.47	-9.6%
Mar 2014	0.52	-11.9%
Dec 2013	0.59	+1.7%
Sep 2013	0.58	0.0%
Jun 2013	0.58	-7.9%
Mar 2013	0.63	+5.0%
Dec 2012	0.60	+22.4%
Sep 2012	0.49	+11.4%
Jun 2012	0.44	-15.4%
Mar 2012	0.52	+2.0%
Dec 2011	0.51	+2.0%
Sep 2011	0.50	+4.2%
Jun 2011	0.48	-2.0%
Mar 2011	0.49	-9.3%
Dec 2010	0.54	+20.0%
Sep 2010	0.45	+350.0%
Jun 2010	0.10	-9.1%
Mar 2010	0.11	+10.0%
Dec 2009	0.10	0.0%
Sep 2009	0.10	-28.6%
Jun 2009	0.14	-26.3%
Mar 2009	0.19	-29.6%
Dec 2008	0.27	-3.6%
Sep 2008	0.28	+366.7%
Jun 2008	0.06	+50.0%
Mar 2008	0.04	0.0%
Dec 2007	0.04	0.0%
Sep 2007	0.04	-20.0%
Jun 2007	0.05	-79.2%
Mar 2007	0.24	+26.3%
Sep 2006	0.19	+119.2%
Sep 2005	-0.99	-

FAQ

What is the current quarterly debt to equity of ACM?: As of today, ACM quarterly debt to equity is 1.52
What is ACM quarterly debt to equity most recent change?: ACM quarterly debt to equity was up +3.40% on June 30, 2026
What is 1-year change in ACM quarterly debt to equity?: ACM quarterly debt to equity is up +18.75% year-over-year
How far is ACM quarterly debt to equity from its all-time high?: ACM quarterly debt to equity is currently at its all-time high
How does ACM quarterly debt to equity rank versus sector peers?: ACM quarterly debt to equity is higher than 85.31% of companies in Industrials sector
When is ACM next earnings release?: As of today, the next earnings release for ACM has not been scheduled

Debt To Equity Formula

Debt To Equity =

Total Debt

Data Sources & References

ACM Official Website aecom.com
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/868857/000086885725000013/0000868857-25-000013-index.htm
ACM Profile on Yahoo Finance finance.yahoo.com/quote/ACM
ACM Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/acm