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Cummins key statistics and ratios

In fiscal 2025, Cummins had return on equity of 25.1%, an operating margin of 12.0%, debt equal to 61.2% of equity and a current ratio of 1.76. Each ratio below is calculated from the figures on its income statement, balance sheet and cash flow pages.

Financial ratios

US$ thousands unless shown otherwise. Fiscal years, plus the last twelve months (LTM) when newer.

Fiscal year2009Dec 20092010Dec 20102011Dec 20112012Dec 20122013Dec 20132014Dec 20142015Dec 20152016Dec 20162017Dec 20172018Dec 20182019Dec 20192020Dec 20202021Dec 20212022Dec 20222023Dec 20232024Dec 20242025Dec 2025LTMJun 2026
Gross margin20.1%24.0%25.4%25.5%24.7%25.3%25.9%25.5%25.0%24.1%25.4%24.7%23.7%23.9%24.2%24.7%25.3%25.3%
Operating margin6.3%12.1%14.9%13.0%12.1%12.3%10.8%10.7%11.4%11.7%11.5%11.5%11.3%10.4%5.2%11.0%12.0%11.2%
Net margin4.0%7.9%10.2%9.5%8.6%8.6%7.3%8.0%4.9%9.0%9.6%9.0%8.9%7.7%2.2%11.6%8.4%7.8%
Free-cash-flow margin7.7%4.9%8.0%4.9%8.2%7.9%6.9%8.0%8.7%7.0%10.5%11.1%6.3%3.7%8.1%0.8%7.1%9.7%
Return on equity11.3%24.6%36.4%27.2%21.0%21.6%18.5%19.5%14.1%29.3%30.4%23.0%26.3%25.1%8.2%41.3%25.1%21.6%
Return on assets4.9%10.8%16.7%13.6%10.9%10.8%9.1%9.2%6.0%11.5%11.6%8.4%9.2%8.0%2.4%12.4%8.7%7.8%
Asset turnover1.231.381.641.431.271.261.241.161.231.281.220.941.041.041.091.071.031.00
Current ratio2.061.931.942.292.562.252.091.781.571.541.501.881.741.271.181.311.761.73
Debt to equity18.6%18.1%14.3%11.7%23.2%21.8%22.1%27.0%27.6%33.7%31.5%51.6%51.1%87.5%75.7%68.7%61.2%59.9%
Interest cover (operating income ÷ interest)19.5x40.0x60.9x70.4x51.2x37.0x31.6x27.2x28.8x24.4x24.8x22.7x24.4x14.7x4.7x10.1x12.2x12.1x
Effective tax rate24.4%29.5%27.1%23.5%25.1%28.7%27.4%24.6%58.0%20.6%20.0%22.5%21.3%22.6%48.3%17.0%25.4%26.5%
R&D as % of revenue3.4%3.1%3.5%4.2%4.1%3.9%3.8%3.6%3.7%3.8%4.2%4.6%4.5%4.6%4.4%4.3%4.1%4.1%
SG&A as % of revenue11.5%11.2%10.2%10.4%10.5%10.9%10.9%12.0%11.9%10.3%10.4%10.7%9.9%9.6%9.8%9.6%9.3%9.5%
Capital spending as % of revenue2.9%2.8%3.4%4.0%3.9%3.9%3.9%3.0%2.5%3.0%3.0%2.7%3.1%3.3%3.6%3.5%3.7%3.7%
Free cash flow ÷ net income193.2%61.7%78.5%51.2%95.3%92.2%94.4%101.0%177.3%78.0%109.8%122.6%71.4%48.6%374.6%7.1%83.9%124.0%
Dividends ÷ net income32.9%16.5%13.8%20.7%28.3%31.0%44.5%48.5%70.2%33.5%33.7%43.7%38.0%39.7%125.3%24.6%37.1%40.7%
Dividends and buybacks ÷ free cash flow19.5%64.3%60.9%70.8%56.7%77.6%115.2%103.3%65.0%111.3%81.9%64.9%145.3%117.5%33.5%347.3%44.2%32.8%

Returns use average equity or assets over the year. Return on equity is left blank when equity is negative or so small that the ratio says nothing (above ±200%); interest cover is left blank above 200 times. Price-based ratios such as P/E are on the valuation page.

Financial health

4 of 7 checks passed · June 30, 2026
What it owns · $35.6bn
Short-term assets $18.4bnLonger-term assets $17.2bn
What it owes, and who funded it · $34.6bn
Short-term liabilities $10.7bnLonger-term liabilities $11.1bnShareholders' equity $12.8bn
  • Short-term assets cover short-term liabilities $18.4bn of assets due within a year against $10.7bn of liabilities due within a year.
  • Short-term assets cover long-term liabilities $18.4bn short-term assets against $11.1bn of longer-dated liabilities.
  • More cash than debt $3.2bn of cash against $6.9bn of debt.
  • Debt below 40% of shareholders' equity Debt is 54% of equity.
  • Debt burden no higher than five years ago Debt to equity moved from 44% to 54% over five years.
  • A year's operating cash flow covers at least 20% of debt $4.6bn of operating cash flow against $6.9bn of debt.
  • Operating profit covers interest at least five times over Operating income of $3.9bn against $321m of interest.

From Cummins's latest balance sheet as filed. Checks are fixed, documented rules (methodology), counted only where the company reports the figures — a dot means the filing doesn't break the item out. Descriptions of reported data, not advice.

Moat

71 /100

Strong moat

How hard Cummins's competitive advantage looks for rivals to wear away, judged from 10 years of its own filings: returns on capital, pricing power, profit durability, cash conversion and discipline.

  • Returns on capital 20 / 20

    Cash operating profit has been a median 15.4% of total assets over 10 years.

  • Pricing power 9 / 20

    Gross margin has been a median 24.6%, moving by 0.7 percentage points (standard deviation) across 10 years.

  • Durability 9 / 20

    Operating margin has been a median 10.8%; its worst year was 5.0%.

  • Cash conversion 14 / 20

    Free cash flow was positive in 10 of 10 years, at a median 7.2% of revenue.

  • Discipline 19 / 20

    The diluted share count fell 6.4% over five years; stock-based pay has been a median 0.2% of revenue.

AI disruption exposure: Low. In this industry, the business rests on physical assets, regulated networks or products AI itself depends on.

A rules-based reading of reported figures, not a forecast and not investment advice. How the score is built: methodology.

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Figures from Cummins's SEC filings (10-K and 10-Q), retrieved October 20, 2026. How we read and check them: methodology and data sources. Not investment advice. Back to Cummins.