3M COMPANY (MMM)

Healthcare · Medical Devices · Price $178.83
Updated: Aug 28, 2026
Excellent Equity Returns — Healthcare
ROE of 76.17% — above the 20% excellent threshold Zyberno applies to Healthcare businesses.
ROE
76.17%
Return on Equity
ROIC
19.33%
Return on Invested Capital
ROA
8.23%
Return on Assets
Debt/Equity
5.66x
Leverage Ratio
Book Value/Share
$5.78
Equity Per Share

🧮 MMM ROE Calculation

ROE = Net Income / Shareholders' Equity
Net Income (TTM) $3.0B
Shareholders' Equity $3.0B
Total Debt $17.0B
Debt-to-Equity Ratio 5.66x
ROE (Return on Equity) 76.17%

Understanding ROE

Return on Equity (ROE) measures how efficiently a company generates profits from shareholders' equity. For MMM, the current ROE is 76.17%.

Why ROE Matters

Warren Buffett has called ROE one of his favorite metrics because it shows how well management uses shareholders' capital to generate returns. A company that consistently earns 15%+ ROE is typically a well-run business that creates value for shareholders.

High Leverage Warning

MMM's debt-to-equity ratio of 5.66x is elevated. High ROE combined with high debt can be a red flag — the company may be using financial leverage to boost returns, which increases risk. Compare to ROIC for a more complete picture.

ROE Benchmarks

Excellent: >20%

Exceptional returns on equity. Often indicates strong competitive advantages. Common in capital-light businesses.

Good: 15-20%

Above-average ROE. Buffett often looks for companies in this range or higher.

Average: 10-15%

Typical for most companies. Returns are reasonable but not exceptional.

Below Average: <10%

May indicate poor capital allocation or challenging business conditions.

The DuPont Analysis

ROE can be decomposed into three components using DuPont analysis:

ROE = Net Margin × Asset Turnover × Equity Multiplier

This breakdown reveals whether high ROE comes from high profitability (good), efficient asset use (good), or high leverage (potentially risky).

ROE vs ROIC: Which is Better?

ROIC: 19.33% →

ROIC measures returns on ALL capital. It's more comprehensive and less affected by leverage. Often considered the better quality metric.

ROE: 76.17%

ROE only measures returns on equity. Can be inflated by high debt. If ROE >> ROIC, the company uses significant leverage.

Owner Earnings: $2.1B →

Shows actual cash available to owners. Use alongside ROE and ROIC for complete analysis.

Net Income: $3.0B →

The numerator in ROE. Understanding net income trends helps explain ROE changes over time.

What to Look For

📊 Full MMM Stock Report

Intrinsic value, margin of safety, DCF valuation, and 250+ metrics.

🏆 MMM ROIC

Compare ROE to ROIC — the more comprehensive measure of capital efficiency.

💹 MMM P/E Ratio

Analyze valuation relative to earnings and understand market pricing.

👤 MMM Owner Earnings

Warren Buffett's preferred measure of true economic earnings available to owners.

💰 MMM Net Income

See the earnings that drive ROE calculations.

💵 MMM Free Cash Flow

Actual cash generation after capital expenditures.

View Full MMM Report Find More Quality Stocks
📊 Valuation Trilogy
Three interconnected metrics built on Owner Earnings
💎
Intrinsic Value
DCF Fair Value
$36.95
🛡️
Margin of Safety
Valuation Gap
-100.0%
🎯
Expected Return
Projected Annual
-30.9%
Click any metric for full methodology and detailed analysis

Summary: MMM Return on Equity

3M COMPANY (MMM) has a ROE of 76.17%, which Zyberno classifies as excellent for a Healthcare company — above the 20% threshold Zyberno applies to healthcare companies where IP and regulatory advantages drive equity returns. Note: with a debt-to-equity of 5.66x, leverage is amplifying these returns — compare with ROIC (19.33%) for a leverage-neutral view. For complete financial analysis, view the full MMM stock report on Zyberno.

Frequently Asked Questions

What is MMM's current ROE?

3M COMPANY's Return on Equity (ROE) is 76.17%, measured against the 20% excellent threshold Zyberno applies to Healthcare businesses. ROE measures the company's profitability relative to shareholders' equity.

Is MMM's ROE good?

3M COMPANY (MMM) has a ROE of 76.17%, which Zyberno classifies as excellent for a Healthcare company — above the 20% threshold Zyberno applies to healthcare companies where IP and regulatory advantages drive equity returns. Note: with a debt-to-equity of 5.66x, leverage is amplifying these returns — compare with ROIC (19.33%) for a leverage-neutral view.

What is the difference between ROE and ROIC?

ROE measures returns on shareholder equity only, while ROIC measures returns on all invested capital (debt + equity). MMM's ROE is 76.17% vs ROIC of 19.33%. ROE can be inflated by high debt, making ROIC often a more reliable quality metric.

Can high ROE be misleading?

Yes, high ROE can be misleading if achieved through high debt. MMM's debt-to-equity ratio is 5.66x. Compare ROE to ROIC — if ROE is much higher than ROIC, the company uses significant leverage which adds risk.

📊 Full MMM Stock Report

See MMM's intrinsic value, margin of safety, DCF valuation, and complete financial analysis with 250+ metrics.

🏆 MMM ROIC

Compare to Return on Invested Capital — the most comprehensive measure of capital efficiency.

💹 MMM P/E Ratio

Analyze the price-to-earnings ratio and earnings yield as a valuation metric.

🎯 MMM Earnings Surprise (SUE)

See whether MMM is beating or missing its own earnings trend — Standardized Unexpected Earnings and post-earnings drift.

👤 MMM Owner Earnings

Warren Buffett's preferred measure of true economic earnings available to owners.

💰 MMM Net Income

See the bottom-line profit that drives return calculations.

📊 MMM EPS

Earnings per share — net income on a per-share basis.

View Full MMM Report Find More Quality Stocks
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