What is the current annual operating margin of STN?

As of today, STN annual operating margin is 9.19%

What is 1-year change in STN annual operating margin?

STN annual operating margin is up +7.99% year-over-year

What is 3-year change in STN annual operating margin?

STN annual operating margin is up +23.69% over the past 3 years

How far is STN annual operating margin from its all-time high?

STN annual operating margin is currently -16.15% below its historical high of 10.96% set on December 31, 2006

How does STN annual operating margin rank versus sector peers?

STN annual operating margin is higher than 63.56% of companies in Industrials sector

When is STN next annual earnings release?

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

What is the current quarterly operating margin of STN?

As of today, STN quarterly operating margin is 10.34%

What is STN quarterly operating margin most recent change?

STN quarterly operating margin was up +22.51% on June 30, 2026

What is 1-year change in STN quarterly operating margin?

STN quarterly operating margin is up +9.88% year-over-year

How far is STN quarterly operating margin from its all-time high?

STN quarterly operating margin is currently -22.95% below its historical high of 13.42% set on June 30, 2005

How does STN quarterly operating margin rank versus sector peers?

STN quarterly operating margin is higher than 59.61% of companies in Industrials sector

When is STN next earnings release?

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

Stantec Inc. (STN) Operating Margin History & Chart

Annual Operating Margin

9.19%0.68%+7.99%

December 31, 2025

Summary

Current Value: As of today, STN annual operating margin is 9.19%, up +7.99% on December 31, 2025
Historical Performance: STN annual operating margin is up +23.69% over the past 3 years, up +28.17% over the past 5 years
All-Time High Comparison: STN annual operating margin is currently -16.15% below its historical high of 10.96% set on December 31, 2006
3-Year Low Comparison: STN annual operating margin is +23.69% above its 3-year low of 7.43% reached on an earlier date
Sector Comparison: STN annual operating margin is higher than 63.56% of companies in Industrials sector

Operating Margin Chart

beforeafter

Performance

STN Performance
Metric	Date	Value	1Y	3Y	5Y	15Y
Annual Operating Margin	Dec 31, 25	9.19%	+8.0%	+23.7%	+28.2%	+3.6%
Quarterly Operating Margin	Jun 30, 26	10.34%	+9.9%	+14.4%	+25.5%	+9.8%
Price	Aug 14, 26	$73.70	-30.6%	+10.9%	+55.9%	+491.3%
PE Ratio	Aug 14, 26	23.69	-38.7%	-29.4%	-32.4%	+120.4%
Annual Revenue	Dec 31, 25	$5.83B	+6.5%	+33.7%	+65.3%	+296.8%
Annual Operating Profit	Dec 31, 25	$535.54M	+15.0%	+65.3%	+111.9%	+310.9%
Annual Gross Margin	Dec 31, 25	39.01%	+1.7%	+3.8%	+8.4%	-8.7%
Annual Net Margin	Dec 31, 25	5.89%	+22.2%	+35.4%	+75.3%	-4.8%

Operating Margin Highs

STN Annual Operating Margin Highs Comparison
Period	High	Date	Current
3Y	9.19%	Dec 31, 25	at high
5Y	9.19%	Dec 31, 25	at high
All	10.96%	Dec 31, 06	-16.1%

Operating Margin Lows

STN Annual Operating Margin Lows Comparison
Period	Low	Date	Current
3Y	7.43%	N/A	+23.7%
5Y	7.17%	N/A	+28.2%
All	5.32%	Dec 31, 16	+72.7%

Operating Margin History

Year	Value	Change
2025	9.19%	+8.0%
2024	8.51%	+4.0%
2023	8.18%	+10.1%
2022	7.43%	+1.5%
2021	7.32%	+2.1%
2020	7.17%	+7.0%
2019	6.70%	+12.4%
2018	5.96%	+9.4%
2017	5.45%	+2.4%
2016	5.32%	-29.5%
2015	7.55%	-16.2%
2014	9.01%	+0.4%
2013	8.97%	-3.4%
2012	9.29%	+2.9%
2011	9.03%	+1.8%

Year	Value	Change
2010	8.87%	+0.5%
2009	8.83%	-6.1%
2008	9.40%	-7.2%
2007	10.13%	-7.6%
2006	10.96%	+8.5%
2005	10.10%	+12.0%
2004	9.02%	-2.0%
2003	9.20%	+8.0%
2002	8.52%	+6.0%
2001	8.04%	-10.0%
2000	8.93%	+11.8%
1999	7.99%	+10.7%
1998	7.22%	-8.1%
1997	7.86%	+12.6%
1996	6.98%	-

FAQ

What is the current annual operating margin of STN?: As of today, STN annual operating margin is 9.19%
What is 1-year change in STN annual operating margin?: STN annual operating margin is up +7.99% year-over-year
What is 3-year change in STN annual operating margin?: STN annual operating margin is up +23.69% over the past 3 years
How far is STN annual operating margin from its all-time high?: STN annual operating margin is currently -16.15% below its historical high of 10.96% set on December 31, 2006
How does STN annual operating margin rank versus sector peers?: STN annual operating margin is higher than 63.56% of companies in Industrials sector
When is STN next annual earnings release?: As of today, the next annual earnings release for STN has not been scheduled

Operating Margin Formula

Operating Profit Margin = Operating Income

Revenue × 100%

Quarterly Operating Margin

10.34%1.90%+22.51%

June 30, 2026

Summary

Current Value: As of today, STN quarterly operating margin is 10.34%, up +22.51% on June 30, 2026
Historical Performance: STN quarterly operating margin is up +9.88% year-over-year, up +14.38% over the past 3 years
All-Time High Comparison: STN quarterly operating margin is currently -22.95% below its historical high of 13.42% set on June 30, 2005
3-Year Low Comparison: STN quarterly operating margin is +41.06% above its 3-year low of 7.33% reached on March 31, 2024
Sector Comparison: STN quarterly operating margin is higher than 59.61% of companies in Industrials sector

Performance

STN Performance
Metric	Date	Value	3M	1Y	3Y	5Y
Quarterly Operating Margin	Jun 30, 26	10.34%	+22.5%	+9.9%	+14.4%	+25.5%
Annual Operating Margin	Dec 31, 25	9.19%	–	+8.0%	+23.7%	+28.2%
Price	Aug 14, 26	$73.70	+1.3%	-30.6%	+10.9%	+55.9%
PE Ratio	Aug 14, 26	23.69	+1.3%	-38.7%	-29.4%	-32.4%
Quarterly Revenue	Jun 30, 26	$1.61B	+6.8%	+13.5%	+31.9%	+74.3%
Quarterly Operating Profit	Jun 30, 26	$166.43M	+30.8%	+24.6%	+50.9%	+118.8%
Quarterly Gross Margin	Jun 30, 26	39.36%	-0.7%	-1.5%	+3.5%	+3.8%
Quarterly Net Margin	Jun 30, 26	6.75%	+25.9%	-2.0%	+25.7%	+21.2%

Quarterly Operating Margin Highs

STN Quarterly Operating Margin Highs Comparison
Period	High	Date	Current
1Y	10.92%	Sep 30, 25	-5.3%
3Y	10.92%	Sep 30, 25	-5.3%
5Y	10.92%	Sep 30, 25	-5.3%
All	13.42%	Jun 30, 05	-22.9%

Quarterly Operating Margin Lows

STN Quarterly Operating Margin Lows Comparison
Period	Low	Date	Current
1Y	8.44%	Mar 31, 26	+22.5%
3Y	7.33%	Mar 31, 24	+41.1%
5Y	5.20%	Dec 31, 21	+98.8%
All	-29.18%	Dec 31, 18	+135.4%

Quarterly Operating Margin History

Month	Value	Change
Jun 2026	10.34%	+22.5%
Mar 2026	8.44%	-3.1%
Dec 2025	8.71%	-20.2%
Sep 2025	10.92%	+16.0%
Jun 2025	9.41%	+12.4%
Mar 2025	8.37%	-2.6%
Dec 2024	8.59%	-12.9%
Sep 2024	9.86%	+13.6%
Jun 2024	8.68%	+18.4%
Mar 2024	7.33%	-4.3%
Dec 2023	7.66%	-25.3%
Sep 2023	10.26%	+13.5%
Jun 2023	9.04%	+26.1%
Mar 2023	7.17%	-9.9%
Dec 2022	7.96%	-5.0%
Sep 2022	8.38%	+0.7%
Jun 2022	8.32%	+40.5%
Mar 2022	5.92%	+13.8%
Dec 2021	5.20%	-41.1%
Sep 2021	8.83%	+7.2%
Jun 2021	8.24%	+17.2%
Mar 2021	7.03%	-8.0%
Dec 2020	7.64%	-11.3%
Sep 2020	8.61%	+19.9%
Jun 2020	7.18%	+8.1%
Mar 2020	6.64%	+3.6%
Dec 2019	6.41%	-18.8%
Sep 2019	7.89%	+17.1%
Jun 2019	6.74%	+3.7%
Mar 2019	6.50%	+122.3%
Dec 2018	-29.18%	-487.5%
Sep 2018	7.53%	+2.3%
Jun 2018	7.36%	+23.1%
Mar 2018	5.98%	+130.9%
Dec 2017	2.59%	-54.0%
Sep 2017	5.63%	+6.2%
Jun 2017	5.30%	+24.1%
Mar 2017	4.27%	-27.4%
Dec 2016	5.88%	-4.1%
Sep 2016	6.13%	+19.7%
Jun 2016	5.12%	-22.8%
Mar 2016	6.63%	+23.7%
Dec 2015	5.36%	-44.1%
Sep 2015	9.58%	+21.1%
Jun 2015	7.91%	+1.7%
Mar 2015	7.78%	-1.1%
Dec 2014	7.87%	-22.2%
Sep 2014	10.11%	+0.9%
Jun 2014	10.02%	+20.6%
Mar 2014	8.31%	+8.5%
Dec 2013	7.66%	-31.2%
Sep 2013	11.13%	+19.0%
Jun 2013	9.35%	+14.6%
Mar 2013	8.16%	-10.1%
Dec 2012	9.08%	-11.2%
Sep 2012	10.22%	+6.8%
Jun 2012	9.57%	+13.7%
Mar 2012	8.42%	+2.6%
Dec 2011	8.21%	-18.6%

Month	Value	Change
Sep 2011	10.08%	+7.0%
Jun 2011	9.42%	+10.7%
Mar 2011	8.51%	+2.9%
Dec 2010	8.27%	-14.9%
Sep 2010	9.72%	+1.3%
Jun 2010	9.60%	+21.8%
Mar 2010	7.88%	-26.9%
Dec 2009	10.78%	+13.2%
Sep 2009	9.52%	+5.1%
Jun 2009	9.06%	+11.4%
Mar 2009	8.13%	+5.6%
Dec 2008	7.70%	-31.8%
Sep 2008	11.29%	+12.3%
Jun 2008	10.05%	+13.9%
Mar 2008	8.82%	-2.1%
Dec 2007	9.01%	-17.0%
Sep 2007	10.86%	+5.3%
Jun 2007	10.31%	-1.5%
Mar 2007	10.47%	+3.1%
Dec 2006	10.16%	-14.0%
Sep 2006	11.82%	-3.4%
Jun 2006	12.23%	+29.1%
Mar 2006	9.47%	+38.2%
Dec 2005	6.85%	-48.7%
Sep 2005	13.34%	-0.6%
Jun 2005	13.42%	+81.6%
Mar 2005	7.39%	-29.2%
Dec 2004	10.44%	+7.7%
Sep 2004	9.69%	>+9,900.0%
Jun 2004	0.01%	-99.9%
Mar 2004	8.05%	-24.4%
Dec 2003	10.65%	-12.7%
Sep 2003	12.20%	+26.6%
Jun 2003	9.64%	+22.5%
Mar 2003	7.87%	-17.2%
Dec 2002	9.51%	+23.2%
Sep 2002	7.72%	-17.5%
Jun 2002	9.36%	+22.8%
Mar 2002	7.62%	-10.5%
Dec 2001	8.51%	+12.4%
Sep 2001	7.57%	-13.2%
Jun 2001	8.72%	+17.7%
Mar 2001	7.41%	-11.4%
Sep 2000	8.36%	-10.5%
Jun 2000	9.34%	+14.7%
Mar 2000	8.14%	+1.0%
Dec 1999	8.06%	+9.7%
Sep 1999	7.35%	-14.9%
Jun 1999	8.64%	+9.5%
Mar 1999	7.89%	+29.1%
Dec 1998	6.11%	-8.9%
Sep 1998	6.71%	-14.2%
Jun 1998	7.82%	-9.8%
Mar 1998	8.67%	-16.2%
Dec 1997	10.34%	+54.1%
Sep 1997	6.71%	-9.7%
Jun 1997	7.43%	+33.2%
Mar 1997	5.58%	-

FAQ

What is the current quarterly operating margin of STN?: As of today, STN quarterly operating margin is 10.34%
What is STN quarterly operating margin most recent change?: STN quarterly operating margin was up +22.51% on June 30, 2026
What is 1-year change in STN quarterly operating margin?: STN quarterly operating margin is up +9.88% year-over-year
How far is STN quarterly operating margin from its all-time high?: STN quarterly operating margin is currently -22.95% below its historical high of 13.42% set on June 30, 2005
How does STN quarterly operating margin rank versus sector peers?: STN quarterly operating margin is higher than 59.61% of companies in Industrials sector
When is STN next earnings release?: As of today, the next earnings release for STN has not been scheduled

Operating Margin Formula

Operating Profit Margin = Operating Income

Revenue × 100%

Data Sources & References

STN Official Website www.stantec.com
Most Recent Annual Report (10-K) www.sec.gov/Archives/edgar/data/1131383/000113138326000007/0001131383-26-000007-index.htm
STN Profile on Yahoo Finance finance.yahoo.com/quote/STN
STN Profile on NASDAQ.com www.nasdaq.com/market-activity/stocks/stn