A. O. Smith (AOS) Gross Profit Margin: History & Chart

A. O. Smith Corporation (AOS)AOSA. O. Smith Corporation

About A. O. Smith Corporation

A. O. Smith Corporation (AOS) is a global manufacturer and marketer specializing in a comprehensive array of water heating and treatment solutions. Its operations span North America, China, Europe, and India, organized into two primary geographic segments: North America and Rest of World. The company's product portfolio is extensive, featuring residential and commercial water heaters (gas, heat pump, and electric models), boilers, storage tanks, and various water treatment systems. These products cater to a wide range of applications, including homes, apartments, and condominiums, as well as commercial entities such as restaurants, hotels, office buildings, laundries, car washes, small businesses, hospitals, and schools. Specific offerings include diverse water treatment products like point-of-entry water softeners, well water purification systems, whole-home filtration units, portable filtration bottles, point-of-use carbon filters, and reverse osmosis systems, designed for residential, restaurant, hotel, and office use. A. O. Smith also supplies food and beverage filtration products, expansion tanks, commercial solar water heating installations, and heaters for swimming pools and spas, along with associated components. Advanced heating solutions further encompass heat pumps, electric wall-hung units, gas tankless heaters, combi-boilers, and integrated heat pump and solar water heaters. Products are primarily sold under established brands such as A. O. Smith, State, and Lochinvar, in addition to specialized water softener brands. The company leverages various distribution channels, including independent wholesale plumbing distributors, retail outlets like hardware and home center chains, and manufacturer representative firms. Its Aquasana-branded products are sold directly to consumers through e-commerce platforms and other online retailers. Founded in 1874, A. O. Smith Corporation maintains its corporate headquarters in Milwaukee, Wisconsin.

Milwaukee, WI

11,500 employees

www.aosmith.com

Industrials / Industrial - Machinery

Sector: Industrials
Industry: Industrial - Machinery
CEO: Stephen Shafer

View full financials

AOS Gross Margin Metrics

GROSS MARGIN

38.61%

GROSS MARGIN AVG TTM

38.73%

GROSS MARGIN AVG 3Y

38.48%

GROSS MARGIN AVG 5Y

37.83%

GROSS MARGIN AVG 10Y

38.87%

GROSS MARGIN AVG 15Y

38.15%

GROSS MARGIN AVG 20Y

34.49%

CURRENT VS TTM AVG

-0.29%

CURRENT VS 3Y AVG

+0.34%

CURRENT VS 5Y AVG

+2.07%

CURRENT VS 10Y AVG

-0.67%

CURRENT VS 15Y AVG

+1.21%

CURRENT VS 20Y AVG

+11.95%

SECTOR MEDIAN · INDUSTRIALS

33.10%

median of 131 covered companies

CURRENT VS SECTOR MEDIAN

+16.66%

vs the sector median at left

NAME	MARKET CAP	GROSS MARGIN	TTM	3Y	5Y
A. O. Smith Corporation (AOS)	$8.87B	38.61%	38.73%	38.48%	37.83%
Booz Allen Hamilton Holding Corporation (BAH)vs ›	$9.15B	20.91%	37.84%	45.76%	48.31%
AeroVironment, Inc. (AVAV)vs ›	$9.45B	25.33%	32.34%	34.10%	34.96%
Valmont Industries, Inc. (VMI)vs ›	$9.53B	30.37%	30.34%	29.05%	28.29%
Aecom (ACM)vs ›	$9.75B	7.73%	7.13%	6.83%	6.44%
Planet Labs PBC (PL)vs ›	$7.97B	55.51%	56.61%	53.39%	45.52%
Fluor Corporation (FLR)vs ›	$7.96B	-0.80%	1.38%	2.10%	2.41%
Powell Industries, Inc. (POWL)vs ›	$7.71B	30.08%	28.18%	23.35%	21.26%
Pool Corporation (POOL)vs ›	$7.52B	29.58%	29.70%	30.16%	29.98%
AGCO Corporation (AGCO)vs ›	$7.20B	25.01%	24.57%	24.61%	23.79%

NAME

MARKET CAP

GROSS MARGIN

TTM

A. O. Smith Corporation (AOS)

$8.87B

38.61%

38.73%

38.48%

37.83%

Booz Allen Hamilton Holding Corporation (BAH)vs ›

$9.15B

20.91%

37.84%

45.76%

48.31%

AeroVironment, Inc. (AVAV)vs ›

$9.45B

25.33%

32.34%

34.10%

34.96%

Valmont Industries, Inc. (VMI)vs ›

$9.53B

30.37%

30.34%

29.05%

28.29%

Aecom (ACM)vs ›

$9.75B

7.73%

7.13%

6.83%

6.44%

Planet Labs PBC (PL)vs ›

$7.97B

55.51%

56.61%

53.39%

45.52%

Fluor Corporation (FLR)vs ›

$7.96B

-0.80%

1.38%

2.10%

2.41%

Powell Industries, Inc. (POWL)vs ›

$7.71B

30.08%

28.18%

23.35%

21.26%

Pool Corporation (POOL)vs ›

$7.52B

29.58%

29.70%

30.16%

29.98%

AGCO Corporation (AGCO)vs ›

$7.20B

25.01%

24.57%

24.61%

23.79%

Gross Margin FAQ

What is the gross margin for A. O. Smith Corporation (AOS)?

The gross margin for AOS stock is 38.61%.

Is A. O. Smith Corporation's gross margin high or low?

The gross margin of 38.61% is in line with its 5-year average of 37.68%, near the high end of its 5-year range (34.55%–40.04%).

What is the TTM average gross margin for A. O. Smith Corporation (AOS)?

The TTM average gross margin for AOS stock is 38.73%.

What is the 3Y average gross margin for A. O. Smith Corporation (AOS)?

The 3Y average gross margin for AOS stock is 38.48%.

What is the 5Y average gross margin for A. O. Smith Corporation (AOS)?

The 5Y average gross margin for AOS stock is 37.83%.

What is the 10Y average gross margin for A. O. Smith Corporation (AOS)?

The 10Y average gross margin for AOS stock is 38.87%.

What is the 15Y average gross margin for A. O. Smith Corporation (AOS)?

The 15Y average gross margin for AOS stock is 38.15%.

What is the 20Y average gross margin for A. O. Smith Corporation (AOS)?

The 20Y average gross margin for AOS stock is 34.49%.

DATE	GROSS MARGIN
2026-06-30	38.61%
2026-03-31	38.67%
2025-12-31	38.40%
2025-09-30	38.67%
2025-06-30	39.27%
2025-03-31	38.95%
2024-12-31	37.06%
2024-09-30	37.37%
2024-06-30	38.58%
2024-03-31	39.24%
2023-12-31	37.43%
2023-09-30	37.99%
2023-06-30	40.04%
2023-03-31	38.71%
2022-12-31	36.99%
2022-09-30	34.89%
2022-06-30	34.55%
2022-03-31	34.94%
2021-12-31	36.22%
2021-09-30	37.21%
2021-06-30	37.38%
2021-03-31	37.53%
2020-12-31	38.84%
2020-09-30	39.09%
2020-06-30	37.28%
2020-03-31	37.60%
2019-12-31	39.29%
2019-09-30	39.03%
2019-06-30	40.33%
2019-03-31	39.13%
2018-12-31	41.48%
2018-09-30	40.58%
2018-06-30	40.92%
2018-03-31	40.80%
2017-12-31	42.13%
2017-09-30	40.90%
2017-06-30	41.44%
2017-03-31	40.85%
2016-12-31	41.48%
2016-09-30	41.42%
2016-06-30	42.53%
2016-03-31	41.25%
2015-12-31	41.07%
2015-09-30	41.07%
2015-06-30	40.29%
2015-03-31	37.06%
2014-12-31	37.00%
2014-09-30	37.02%
2014-06-30	36.31%
2014-03-31	35.48%
2013-12-31	35.77%
2013-09-30	36.67%
2013-06-30	36.06%
2013-03-31	35.18%
2012-12-31	35.40%
2012-09-30	33.92%
2012-06-30	33.15%
2012-03-31	31.82%
2011-12-31	32.58%
2011-09-30	28.81%
2011-06-30	27.61%
2011-03-31	30.43%
2010-12-31	3.61%
2010-09-30	26.65%
2010-06-30	27.65%
2010-03-31	27.63%
2009-12-31	27.14%
2009-09-30	27.62%
2009-06-30	24.54%
2009-03-31	21.05%
2008-12-31	19.60%
2008-09-30	20.51%
2008-06-30	22.76%
2008-03-31	23.21%
2007-12-31	23.81%
2007-09-30	21.70%
2007-06-30	22.04%
2007-03-31	21.28%
2006-12-31	22.63%
2006-09-30	20.46%
2006-06-30	21.30%
2006-03-31	21.54%
2005-12-31	22.76%
2005-09-30	19.83%
2005-06-30	19.24%
2005-03-31	21.53%
2004-12-31	16.95%
2004-09-30	15.90%
2004-06-30	20.21%
2004-03-31	18.78%
2003-12-13	20.39%
2003-09-30	17.26%
2003-06-30	20.07%
2003-03-31	20.16%
2002-12-31	20.95%
2002-09-30	18.83%

DATE

GROSS MARGIN

2026-06-30

38.61%

2026-03-31

38.67%

2025-12-31

38.40%

2025-09-30

38.67%

2025-06-30

39.27%

2025-03-31

38.95%

2024-12-31

37.06%

2024-09-30

37.37%

2024-06-30

38.58%

2024-03-31

39.24%

2023-12-31

37.43%

2023-09-30

37.99%

2023-06-30

40.04%

2023-03-31

38.71%

2022-12-31

36.99%

2022-09-30

34.89%

2022-06-30

34.55%

2022-03-31

34.94%

2021-12-31

36.22%

2021-09-30

37.21%

2021-06-30

37.38%

2021-03-31

37.53%

2020-12-31

38.84%

2020-09-30

39.09%

2020-06-30

37.28%

2020-03-31

37.60%

2019-12-31

39.29%

2019-09-30

39.03%

2019-06-30

40.33%

2019-03-31

39.13%

2018-12-31

41.48%

2018-09-30

40.58%

2018-06-30

40.92%

2018-03-31

40.80%

2017-12-31

42.13%

2017-09-30

40.90%

2017-06-30

41.44%

2017-03-31

40.85%

2016-12-31

41.48%

2016-09-30

41.42%

2016-06-30

42.53%

2016-03-31

41.25%

2015-12-31

41.07%

2015-09-30

41.07%

2015-06-30

40.29%

2015-03-31

37.06%

2014-12-31

37.00%

2014-09-30

37.02%

2014-06-30

36.31%

2014-03-31

35.48%

2013-12-31

35.77%

2013-09-30

36.67%

2013-06-30

36.06%

2013-03-31

35.18%

2012-12-31

35.40%

2012-09-30

33.92%

2012-06-30

33.15%

2012-03-31

31.82%

2011-12-31

32.58%

2011-09-30

28.81%

2011-06-30

27.61%

2011-03-31

30.43%

2010-12-31

3.61%

2010-09-30

26.65%

2010-06-30

27.65%

2010-03-31

27.63%

2009-12-31

27.14%

2009-09-30

27.62%

2009-06-30

24.54%

2009-03-31

21.05%

2008-12-31

19.60%

2008-09-30

20.51%

2008-06-30

22.76%

2008-03-31

23.21%

2007-12-31

23.81%

2007-09-30

21.70%

2007-06-30

22.04%

2007-03-31

21.28%

2006-12-31

22.63%

2006-09-30

20.46%

2006-06-30

21.30%

2006-03-31

21.54%

2005-12-31

22.76%

2005-09-30

19.83%

2005-06-30

19.24%

2005-03-31

21.53%

2004-12-31

16.95%

2004-09-30

15.90%

2004-06-30

20.21%

2004-03-31

18.78%

2003-12-13

20.39%

2003-09-30

17.26%

2003-06-30

20.07%

2003-03-31

20.16%

2002-12-31

20.95%

2002-09-30

18.83%

Gross Margin: 38.61%

AOS Gross Margin

AOS Average Gross Margin Chart

AOS Current vs Average Gross Margin Chart

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Gross Margin Analysis

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AOS Gross Margin History

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