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A. O. Smith Corporation (AOS)
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A. O. Smith Corporation (AOS) Gross Margin: 38.77%

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

A. O. Smith Corporation's gross margin of 38.77% is in line with its 5-year average of 37.71%, near the high end of its 5-year range (35.42%–38.83%).

As of Wednesday, June 24, 2026. 0.74% above its 12-month average of 38.48%.

AOS Gross Margin

AOS Gross Margin Chart

38.83%

Reported annual fiscal-period values; no daily interpolation.

-2.46% 10Y
AOS Gross Margin

AOS Average Gross Margin Chart

AOS Gross Margin

AOS Current vs Average Gross Margin Chart

AOS Gross Margin Metrics

GROSS MARGIN

38.77%

GROSS MARGIN AVG TTM

38.48%

GROSS MARGIN AVG 3Y

37.73%

GROSS MARGIN AVG 5Y

37.71%

GROSS MARGIN AVG 10Y

39.04%

GROSS MARGIN AVG 15Y

38.25%

GROSS MARGIN AVG 20Y

34.19%

CURRENT VS TTM AVG

+0.74%

CURRENT VS 3Y AVG

+2.75%

CURRENT VS 5Y AVG

+2.82%

CURRENT VS 10Y AVG

-0.70%

CURRENT VS 15Y AVG

+1.36%

CURRENT VS 20Y AVG

+13.41%

AOS Competitors' Gross Margin

NAMEMARKET CAPGROSS MARGINTTM3Y5Y
A. O. Smith Corporation (AOS)$8.02B38.77%38.48%37.73%37.71%
EnerSys (ENS)vs ›$7.97B29.26%29.73%27.39%26.12%
AGCO Corporation (AGCO)vs ›$8.30B24.91%24.57%24.61%23.79%
Booz Allen Hamilton Holding Corporation (BAH)vs ›$7.52B44.51%37.84%45.76%48.31%
Gartner, Inc. (IT)vs ›$8.65B68.25%67.69%68.06%68.15%
MYR Group Inc. (MYRG)vs ›$7.29B11.94%10.04%10.38%11.13%
Planet Labs PBC (PL)vs ›$8.77B55.51%56.61%53.39%45.52%
Aecom (ACM)vs ›$8.88B7.73%7.13%6.83%6.44%
Pool Corporation (POOL)vs ›$7.10B29.69%29.70%30.16%29.98%
AeroVironment, Inc. (AVAV)vs ›$7.10B21.82%39.48%35.69%37.68%

Gross Margin Analysis

Gross Margin

38.8%

(Revenue - COGS) / Revenue

A. O. Smith Corporation Gross Margin Formula & Definition

Gross Margin = Gross Profit / Revenue

Gross margin is the percentage of revenue remaining after the cost of goods sold, reflecting core product profitability.

Expanded definitions: Investopedia, Wikipedia, Corporate Finance Institute

A. O. Smith Corporation Gross Margin FAQ

What is the gross margin for A. O. Smith Corporation (AOS)?
The gross margin for AOS stock is 38.77%.
Is A. O. Smith Corporation's gross margin high or low?
A. O. Smith Corporation's gross margin of 38.77% is in line with its 5-year average of 37.71%, near the high end of its 5-year range (35.42%–38.83%).
What is the TTM average gross margin for A. O. Smith Corporation (AOS)?
The TTM average gross margin for AOS stock is 38.48%.
What is the 3Y average gross margin for A. O. Smith Corporation (AOS)?
The 3Y average gross margin for AOS stock is 37.73%.
What is the 5Y average gross margin for A. O. Smith Corporation (AOS)?
The 5Y average gross margin for AOS stock is 37.71%.
What is the 10Y average gross margin for A. O. Smith Corporation (AOS)?
The 10Y average gross margin for AOS stock is 39.04%.
What is the 15Y average gross margin for A. O. Smith Corporation (AOS)?
The 15Y average gross margin for AOS stock is 38.25%.
What is the 20Y average gross margin for A. O. Smith Corporation (AOS)?
The 20Y average gross margin for AOS stock is 34.19%.

A. O. Smith Corporation Gross Margin History

DATEGROSS MARGIN
2025-12-3138.83%
2024-12-3138.14%
2023-12-3138.54%
2022-12-3135.42%
2021-12-3137.04%
2020-12-3138.28%
2019-12-3139.45%
2018-12-3140.95%
2017-12-3141.34%
2016-12-3141.67%
2015-12-3139.81%
2014-12-3136.47%
2013-12-3135.93%
2012-12-3133.62%
2011-12-3129.97%
2010-12-3129.95%
2009-12-3136.41%
2008-12-3121.58%
2007-12-3122.20%
2006-12-3121.46%
2005-12-3120.84%
2004-12-3118.03%
2003-12-3119.51%
2002-12-3120.40%
2001-12-3117.58%
2000-12-3119.88%
1999-12-3119.33%
1998-12-3123.35%
1997-12-3125.17%
1996-12-3121.37%

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
12,700 employees
Industrials / Industrial - Machinery
Sector
Industrials
Industry
Industrial - Machinery
CEO
Stephen Shafer