3M CoMEX:MMM -0.15%61 Gross Margin % is 40.73% as of Mar. 2026, which is 13% below its 10-year median of 46.76. GuruFocus rates MEX:MMM with a GF Score™ of 61/100 and a GF Value™ of MXN2,427.85 (Modestly Overvalued). The stock has 7 warning signs investors should review. Among 512 Conglomerates companies, 3M Co ranks better than 76.76% on this metric.
Gross Margin % is calculated as gross profit divided by its revenue. 3M Co's Gross Profit for the
three
months ended in Mar. 2026 was MXN44,288 Mil. 3M Co's Revenue for the
three
months ended in Mar. 2026 was MXN108,737 Mil. Therefore, 3M Co's Gross Margin % for the quarter that ended in Mar. 2026 was 40.73%.
Warning Sign:
3M Co gross margin has been in long-term decline. The average rate of decline per year is -3.8%.
The historical rank and industry rank for 3M Co's Gross Margin % or its related term are showing as below:
MEX:MMM'
s Gross Margin % Range Over the Past 10 Years
Min: 39.12 Med: 46.76 Max: 49.79
Current: 39.71
During the past 13 years, the highestGross Margin % of 3M Co was 49.79%. The lowest was 39.12%. And the median was 46.76%.
MEX:MMM's Gross Margin % is ranked better than 76.76% of 512
companies
in the Conglomerates industry
Industry Median: 25.905
vs MEX:MMM: 39.71
3M Co had a gross margin of 40.73% for the quarter that ended in Mar. 2026 => Durable competitive advantage
The 5-Year average Growth Rate of Gross Margin for 3M Co was -3.80% per year.
3M Co (MEX:MMM) Gross Margin % Explanation
Warren Buffett believes that firms with excellent long term economics tend to have consistently higher margins.
Durable competitive advantage creates a high Gross Margin % because of the freedom to price in excess of cost. Companies can be categorized by their Gross Margin %
1. Greater than 40% = Durable competitive advantage
2. Less than 40% = Competition eroding margins
3. Less than 20% = no sustainable competitive advantage
Consistency of Gross Margin is key
3M Co had a gross margin of 40.73% for the quarter that ended in Mar. 2026 => Durable competitive advantage
Be Aware
If a company loses its competitive advantages, usually its gross margin declines well before its sales declines. Watching Gross Margin % and Operating Margin % closely helps avoid value trap situations.
3M Co Gross Margin % Related Terms
3M Co Gross Margin % Historical Data
* Premium members only.
The historical data trend for 3M Co's Gross Margin % can be seen below:
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
MEX:MMM vs VMI, HON, SEB: Gross Margin % Comparison
For the Conglomerates subindustry, 3M Co's Gross Margin %, along with its competitors' market caps and Gross Margin % data, can be viewed below:
* Competitive companies are chosen from companies within the same industry, with headquarter located in same country, with closest market capitalization; x-axis shows the market cap, and y-axis shows the term value; the bigger the dot, the larger the market cap. Note that "N/A" values will not show up in the chart.
3M Co Gross Margin % vs Conglomerates Industry
For the Conglomerates industry and Industrials sector, 3M Co's Gross Margin % distribution charts can be found below:
* The bar in red indicates where 3M Co's Gross Margin % falls into.
* For Operating Data section: All numbers are indicated by the unit behind each term and all currency related amount are in USD. * For other sections: All numbers are in millions except for per share data, ratio, and percentage. All currency related amount are indicated in the company's associated stock exchange currency.
A positive Gross Profit is only the first step for a company to make a net profit. The gross profit needs to be big enough to also cover related labor, equipment, rental, marketing/advertising, research and development and a lot of other costs in selling the products.
3M Co (MEX:MMM) has a Gross Margin % of 40.73% as of Mar. 2026. Gross margin is the ratio of total gross profit to net sales. View historical data on 3M Co and its competitors. This is 13% below median its historical median of 46.76. Over the past decade, 3M Co's Gross Margin % has ranged from 39.12 to 49.79. According to the industry distribution chart, 3M Co ranks #119 out of 512 companies in the Conglomerates industry, placing it in the top 23.2%.
Is 3M Co's Gross Margin % too high?
3M Co's current Gross Margin % of 40.73% is 13% below median its 10-year median of 46.76. Over the past 10 years, this metric has ranged from a low of 39.12 to a high of 49.79. The Conglomerates industry median Gross Margin % is 25.91. 3M Co's value of 40.73% is 57.2% above this industry median. Based on the distribution chart, 3M Co ranks #119 out of 512 companies in the Conglomerates industry, which is in the top quartile — a strong position relative to peers. Overall, 3M Co has a GF Score™ of 61/100 and is considered Modestly Overvalued, reflecting its overall financial health beyond just this single metric.
How does 3M Co's Gross Margin % compare to VMI and HON?
According to the Conglomerates industry distribution chart, 3M Co ranks #119 out of 512 companies for Gross Margin %. This places 3M Co in the top 23% of its industry — outperforming the majority of peers. The industry median Gross Margin % is 25.91. 3M Co's value of 40.73% is 57.2% above this benchmark. Historically, 3M Co's own Gross Margin % has ranged from 39.12 to 49.79 over the past decade. While the company's 10-year median is 46.76 vs. the industry median of 25.91, 3M Co has consistently been above the industry average. See the competitive comparison table and distribution chart on this page for a detailed peer-by-peer breakdown.
What is a good Gross Margin % for a Conglomerates company?
The median Gross Margin % among Conglomerates companies is 25.91, based on 512 companies in the industry. Companies in the top quartile (top 25%) have a Gross Margin % significantly above this median, while those in the bottom quartile fall well below. However, Gross Margin % should not be evaluated in isolation — investors should consider it alongside profitability, growth, and financial strength metrics. 3M Co's current Gross Margin % of 40.73% is 57.2% above the industry median. Use the industry distribution chart on this page to see where any company falls relative to its peers.
What does a high Gross Margin % mean?
A high Gross Margin % can signal that a stock is expensive relative to its fundamentals. Gross margin is the ratio of total gross profit to net sales. View historical data on 3M Co and its competitors. For the Conglomerates industry, the median Gross Margin % is 25.91 — values significantly above this may indicate overvaluation, while values below may suggest a bargain or underlying issues. 3M Co's current Gross Margin % is 40.73%, which is 13% below median its own 10-year median of 46.76. However, context matters — high-growth companies often justify higher valuations. Always evaluate alongside other metrics like GF Score™ and GF Value™.
Is 3M Co stock overvalued right now?
Based on GuruFocus' analysis, 3M Co (MEX:MMM) is currently considered Modestly Overvalued. The stock's GF Value™ is MXN2,427.85, compared to a current price of MXN2,948.28 — trading 21.4% above its estimated fair value. The current Gross Margin % is 40.73%, which is 13% below median its 10-year median of 46.76 and 57.2% above the Conglomerates industry median of 25.91. 3M Co's overall GF Score™ is 61/100 with 7 warning signs to review. Investors should evaluate multiple metrics — including profitability, growth, and financial strength — before making a decision.
How is Gross Margin % calculated?
Gross Margin % is calculated from a company's financial statements. For 3M Co (MEX:MMM), the current Gross Margin % is 40.73% as of Mar. 2026. GuruFocus calculates this using data sourced from SEC filings and annual reports. See the calculation section and 30-year financial data on this page for the full breakdown.
Is 3M Co (MEX:MMM) Overvalued in 2026?
Based on GuruFocus' analysis, 3M Co stock appears to be overvalued.
The current stock price of MXN2,948.28 is trading 21.4% above its estimated GF Value™ of MXN2,427.85.
GuruFocus considers 3M Co to be Modestly Overvalued.
Key valuation signals for MEX:MMM:
Gross Margin %: 40.73% (13% below median its 10-year median of 46.76)
GF Value™: MXN2,427.85 vs. price of MXN2,948.28 (21.4% above fair value)
Industry Position: 57.2% above the Conglomerates median (#119 of 512)
No single metric tells the full story. See the MEX:MMM stock analysis page for a complete view including 30-year financials, guru trades, and insider activity.
3M, a multinational conglomerate founded in 1902, sells tens of thousands of products ranging from sponges to respirators. The firm is well known for its extensive research and development capabilities, and it is a pioneer in inventing new use cases for its proprietary technologies. 3M is organized across three business segments: safety and industrial (representing around 44% of revenue), transportation and electronics (36%), and consumer (20%). The firm recently spun off its healthcare business, now known as Solventum. Nearly half of 3M's revenue comes from outside the Americas.
61GF Score
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