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Debt-to-Equity Ratio (D/E Ratio)

08/04/2026

Understanding the Debt-to-Equity Ratio (D/E Ratio) is crucial for anyone analysing a company's financial health, whether you're an investor, business owner, or finance professional.

What is the Debt-to-Equity Ratio?

The D/E ratio measures how much a company is financing its operations through debt versus shareholders' equity. It's calculated as:

Debt-to-Equity Ratio = Total Liabilities ÷ Shareholders' Equity

A higher ratio indicates that the company relies more on borrowed money, while a lower ratio suggests it is more equity-funded.

How to Use It:

  1. Assess Risk: A high D/E ratio can signal higher financial risk, as the company has heavy debt obligations.
  2. Compare Within Industry: Capital structures differ by industry. A manufacturing firm may have a higher D/E norm than a tech company.
  3. Track Over Time: Increasing leverage over multiple periods could be a red flag if not matched by revenue growth.

Examples:

  • Company A: £500,000 in debt and £1,000,000 in equity → D/E = 0.5 (Conservative)
  • Company B: £2,000,000 in debt and £1,000,000 in equity → D/E = 2.0 (Highly leveraged)

Key Takeaway: Use the D/E ratio as a contextual tool. A high ratio isn't always bad if the company can comfortably service debt, but understanding the balance between risk and growth is vital.

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