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Tetra Tech, Inc. (TTEK) Gross Margin

Annual Gross Margin:

17.66%+0.99%(+5.94%)
September 28, 2025

Summary

  • As of today, TTEK annual gross profit margin is 17.66%, with the most recent change of +0.99% (+5.94%) on September 28, 2025.
  • During the last 3 years, TTEK annual gross margin has risen by +1.23% (+7.49%).
  • TTEK annual gross margin is now -32.31% below its all-time high of 26.09%, reached on September 28, 1997.

Performance

1-Year Change

+5.94%

3-Year Change

+7.49%

5-Year Change

+20.71%

15-Year Change

+36.16%

TTEK Gross Margin Chart

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Highlights

Sector Percentile

30.25%
TTEK annual gross profit margin is higher than 30.25% of companies in Industrials sector

Range

All-Time High

26.09%
TTEK annual gross profit margin is currently -32.31% below its historical high of 26.09%

3-Year Low

16.03%
TTEK annual gross profit margin is currently +10.17% above its 3-year low

Earnings dates

Last Annual Earnings Report Date

Sep 28, 2025
TTEK previous annual earnings announcement was published on Sep 28, 2025

Next Annual Earnings Report Date

N/A
TTEK next annual earnings announcement has not yet been scheduled

OtherTTEKprofitability metrics

Annual Revenue

$5.44B
TTEK annual revenue is $5.44 billion

Annual Gross Profit

$961.34M
TTEK annual gross profit is $961.34 million

Annual Operating Margin

11.09%
TTEK annual operating profit margin is 11.09%

Annual Net Margin

4.56%
TTEK annual net profit margin is 4.56%

Quarterly Gross Margin:

20.61%+2.25%(+12.25%)
September 30, 2025

Summary

  • As of today, TTEK quarterly gross profit margin is 20.61%, with the most recent change of +2.25% (+12.25%) on September 30, 2025.
  • Over the past year, TTEK quarterly gross margin has increased by +2.76% (+15.46%).
  • TTEK quarterly gross margin is now -60.63% below its all-time high of 52.35%, reached on June 30, 1992.

Performance

3-Month Change

+12.25%

1-Year Change

+15.46%

3-Year Change

+19.2%

5-Year Change

+24.83%

TTEK Quarterly Gross Margin Chart

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Highlights

Sector Percentile

36.99%
TTEK quarterly gross profit margin is higher than 36.99% of companies in Industrials sector

Range

All-Time High

52.35%
TTEK quarterly gross profit margin is currently -60.63% below its historical high of 52.35%

3-Year Low

14.75%
TTEK quarterly gross profit margin is currently +39.73% above its 3-year low

Earnings dates

Last Quarterly Earnings Report Date

Sep 30, 2025
TTEK previous earnings announcement was published on Sep 30, 2025

Next Quarterly Earnings Report Date

Jan 28, 2026
TTEK next earnings announcement is scheduled for Jan 28, 2026

OtherTTEKprofitability metrics

Quarterly Revenue

$1.33B
TTEK quarterly revenue is $1.33 billion

Quarterly Gross Profit

$274.15M
TTEK quarterly gross profit is $274.15 million

Quarterly Operating Margin

12.89%
TTEK quarterly operating profit margin is 12.89%

Quarterly Net Margin

9.61%
TTEK quarterly net profit margin is 9.61%

Gross Margin Formula

Gross Margin =  Gross Profit
Revenue ✕ 100%

Annual Gross Margin

17.66%
TTEK annual gross profit margin is 17.66%

Annual Gross Profit

$961.34M
TTEK annual gross profit is $961.34 million

Annual Revenue

$5.44B
TTEK annual revenue is $5.44 billion

TTEK Gross Margin Trends

PeriodPeriodAnnualAnnualQuarterlyQuarterly
1Y1 Year+5.9%+15.5%
3Y3 Years+7.5%+19.2%
5Y5 Years+20.7%+24.8%

TTEK Gross Margin Highs & Lows

PeriodPeriodAnnual vs HighAnnual vs HighAnnual vs LowAnnual vs LowQuarter. vs HighQuarter. vs HighQuarter. vs LowQuarter. vs Low
3Y3-Yearat high+10.2%at high+39.7%
5Y5-Yearat high+20.7%at high+39.7%
All-TimeAll-Time-32.3%+70.5%-60.6%+359.3%

TTEK Gross Margin History

DateAnnualQuarterly
Sep 2025
-
20.61%(+12.3%)
Sep 2025
17.66%(+5.9%)
-
Jun 2025
-
18.36%(+13.3%)
Mar 2025
-
16.20%(+3.9%)
Dec 2024
-
15.59%(-12.7%)
Sep 2024
16.67%(+4.0%)
17.85%(+7.5%)
Jun 2024
-
16.60%(+0.1%)
Mar 2024
-
16.58%(+6.9%)
Dec 2023
-
15.51%(-7.8%)
Sep 2023
-
16.82%(+7.7%)
Sep 2023
16.03%(-2.4%)
-
Jun 2023
-
15.62%(+5.9%)
Mar 2023
-
14.75%(-13.9%)
Dec 2022
-
17.13%(-0.9%)
Sep 2022
16.43%(+5.9%)
17.29%(+7.3%)
Jun 2022
-
16.12%(+1.7%)
Mar 2022
-
15.85%(+0.6%)
Dec 2021
-
15.76%(-2.3%)
Sep 2021
15.51%(+6.0%)
16.13%(+2.9%)
Jun 2021
-
15.68%(+5.2%)
Mar 2021
-
14.90%(-2.0%)
Dec 2020
-
15.20%(-7.9%)
Sep 2020
14.63%(+11.3%)
16.51%(+2.4%)
Jun 2020
-
16.12%(+22.0%)
Mar 2020
-
13.21%(-4.0%)
Dec 2019
-
13.76%(+21.9%)
Sep 2019
13.14%(+1.3%)
11.29%(-21.0%)
Jun 2019
-
14.29%(+7.0%)
Mar 2019
-
13.35%(-3.0%)
Dec 2018
-
13.76%(+13.9%)
Sep 2018
12.97%(+1.0%)
12.08%(-15.7%)
Jun 2018
-
14.33%(+9.7%)
Mar 2018
-
13.06%(+5.4%)
Dec 2017
-
12.39%(-9.8%)
Sep 2017
12.84%(+0.9%)
13.74%(+4.4%)
Jun 2017
-
13.16%(+7.9%)
Mar 2017
-
12.20%(+1.6%)
Dec 2016
-
12.01%(-10.0%)
Sep 2016
12.72%(-5.8%)
13.34%(+5.5%)
Jun 2016
-
12.65%(+7.1%)
Mar 2016
-
11.81%(-31.9%)
Dec 2015
-
17.33%(-13.4%)
Sep 2015
13.51%(+18.8%)
20.02%(+3.4%)
Jun 2015
-
19.37%(+20.1%)
Mar 2015
-
16.13%(-9.7%)
Dec 2014
-
17.87%(+58.3%)
Sep 2014
11.37%(+9.7%)
11.29%(-33.1%)
Jun 2014
-
16.88%(+11.4%)
Mar 2014
-
15.15%(-15.4%)
Dec 2013
-
17.90%(+8.6%)
Sep 2013
10.36%(-21.2%)
16.48%(+538.8%)
Jun 2013
-
2.58%(-84.0%)
Mar 2013
-
16.09%(-8.7%)
Dec 2012
-
17.62%(+7.2%)
Sep 2012
13.14%(+7.4%)
16.43%(-12.4%)
Jun 2012
-
18.75%(+1.6%)
Mar 2012
-
18.45%(+8.5%)
Dec 2011
-
17.01%(-13.7%)
Sep 2011
12.24%(-6.4%)
19.72%(+15.1%)
Jun 2011
-
17.14%(-1.5%)
Mar 2011
-
17.40%(-6.7%)
Dec 2010
-
18.65%(-4.3%)
Sep 2010
13.07%(+7.7%)
19.49%(-0.4%)
Jun 2010
-
19.56%(+0.4%)
Mar 2010
-
19.48%(-4.1%)
Dec 2009
-
20.32%(+3.1%)
Sep 2009
12.14%
19.70%(-5.8%)
Jun 2009
-
20.92%(+4.8%)
Mar 2009
-
19.96%(+2.4%)
DateAnnualQuarterly
Dec 2008
-
19.50%(-8.5%)
Sep 2008
20.41%(+3.0%)
21.30%(+7.4%)
Jun 2008
-
19.83%(-1.3%)
Mar 2008
-
20.10%(-0.9%)
Dec 2007
-
20.29%(-2.1%)
Sep 2007
19.81%(+4.4%)
20.72%(-1.7%)
Jun 2007
-
21.07%(+10.3%)
Mar 2007
-
19.11%(+5.3%)
Dec 2006
-
18.14%(-4.5%)
Sep 2006
18.97%(+13.4%)
19.00%(+5.5%)
Jun 2006
-
18.01%(-8.1%)
Mar 2006
-
19.59%(+1.4%)
Dec 2005
-
19.32%(-19.8%)
Sep 2005
16.73%(+7.9%)
24.09%(+42.0%)
Jun 2005
-
16.97%(+313.5%)
Mar 2005
-
-7.95%(-148.1%)
Dec 2004
-
16.52%(+125.7%)
Sep 2004
15.51%(-26.1%)
7.32%(-55.6%)
Jun 2004
-
16.50%(-16.8%)
Mar 2004
-
19.82%(+0.1%)
Dec 2003
-
19.80%(-1.6%)
Sep 2003
20.98%(-2.0%)
20.12%(-5.7%)
Jun 2003
-
21.34%(-1.1%)
Mar 2003
-
21.58%(+4.2%)
Dec 2002
-
20.71%(-4.3%)
Sep 2002
21.41%(-8.4%)
21.63%(+17.4%)
Jun 2002
-
18.43%(+0.8%)
Mar 2002
-
18.29%(-20.0%)
Dec 2001
-
22.85%(+14.7%)
Sep 2001
23.37%(+0.7%)
19.92%(-9.4%)
Jun 2001
-
21.98%(+1.3%)
Mar 2001
-
21.69%(-1.2%)
Dec 2000
-
21.96%(-15.3%)
Sep 2000
23.20%(-4.3%)
25.94%(+5.5%)
Jun 2000
-
24.59%(+22.0%)
Mar 2000
-
20.15%(-4.6%)
Dec 1999
-
21.12%(-22.2%)
Sep 1999
24.24%(-2.1%)
27.14%(+5.0%)
Jun 1999
-
25.84%(+16.4%)
Mar 1999
-
22.19%(+3.9%)
Dec 1998
-
21.35%(+61.5%)
Sep 1998
24.77%(-5.1%)
13.22%(-54.7%)
Jun 1998
-
29.16%(+43.8%)
Mar 1998
-
20.28%(-26.4%)
Dec 1997
-
27.56%(+12.3%)
Sep 1997
26.09%(+7.9%)
24.54%(+7.5%)
Jun 1997
-
22.82%(+11.1%)
Mar 1997
-
20.54%(+10.5%)
Dec 1996
-
18.58%(+57.5%)
Sep 1996
24.19%(-5.1%)
11.80%(-55.1%)
Jun 1996
-
26.30%(+2.4%)
Mar 1996
-
25.69%(+2.8%)
Dec 1995
-
25.00%(+18.0%)
Sep 1995
25.48%(+3.2%)
21.19%(+6.7%)
Jun 1995
-
19.86%(-2.8%)
Mar 1995
-
20.43%(+6.4%)
Dec 1994
-
19.20%(+3.3%)
Sep 1994
24.70%(+0.8%)
18.59%(-4.6%)
Jun 1994
-
19.48%(+3.1%)
Mar 1994
-
18.89%(-3.2%)
Dec 1993
-
19.51%(+74.2%)
Sep 1993
24.50%(+9.4%)
11.20%(-59.0%)
Jun 1993
-
27.34%(+10.2%)
Mar 1993
-
24.80%(+3.6%)
Dec 1992
-
23.93%(+192.2%)
Sep 1992
22.39%(+10.3%)
8.19%(-84.4%)
Jun 1992
-
52.35%(+119.5%)
Mar 1992
-
23.85%(-1.5%)
Dec 1991
-
24.21%
Sep 1991
20.29%
-

FAQ

  • What is Tetra Tech, Inc. annual gross profit margin?
  • What is the all-time high annual gross margin for Tetra Tech, Inc.?
  • What is Tetra Tech, Inc. annual gross margin year-on-year change?
  • What is Tetra Tech, Inc. quarterly gross profit margin?
  • What is the all-time high quarterly gross margin for Tetra Tech, Inc.?
  • What is Tetra Tech, Inc. quarterly gross margin year-on-year change?

What is Tetra Tech, Inc. annual gross profit margin?

The current annual gross margin of TTEK is 17.66%

What is the all-time high annual gross margin for Tetra Tech, Inc.?

Tetra Tech, Inc. all-time high annual gross profit margin is 26.09%

What is Tetra Tech, Inc. annual gross margin year-on-year change?

Over the past year, TTEK annual gross profit margin has changed by +0.99% (+5.94%)

What is Tetra Tech, Inc. quarterly gross profit margin?

The current quarterly gross margin of TTEK is 20.61%

What is the all-time high quarterly gross margin for Tetra Tech, Inc.?

Tetra Tech, Inc. all-time high quarterly gross profit margin is 52.35%

What is Tetra Tech, Inc. quarterly gross margin year-on-year change?

Over the past year, TTEK quarterly gross profit margin has changed by +2.76% (+15.46%)
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