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Gearing Ratio

Measure of financial leverage.

Understand the formulaSee the free derivationOpen the full walkthrough

G e a r in g = \frac{D e b t}{D e b t + E q u i t y}

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Core idea

Overview

The gearing ratio is a financial leverage metric that represents the proportion of a company's total capital provided by debt versus equity. This specific formulation, often called the debt-to-capital ratio, evaluates the extent to which a firm's operations are funded by lenders relative to the total capital investment.

When to use: This ratio is best used during financial health audits and credit risk assessments to determine if a company is over-leveraged. It is particularly relevant for capital-intensive industries like utilities and telecommunications where significant borrowing is required to fund infrastructure.

Why it matters: Understanding gearing is critical because it reveals a company's financial stability; high gearing increases the risk of insolvency during economic downturns due to fixed interest obligations. Conversely, optimal gearing can enhance shareholder returns through the effective use of leverage.

Symbols

Variables

G = Gearing Ratio, D = Total Debt, E = Total Equity

G

Gearing Ratio

V a r iab l e

D

Total Debt

E

Total Equity

Walkthrough

Derivation

Formula: Gearing Ratio (Leverage)

Gearing measures the proportion of long-term finance coming from debt, indicating financial risk.

Capital employed is defined consistently within the course specification.

State a Common Gearing Formula:

This expresses long-term debt as a percentage of total long-term finance in the business.

Gearing = (\frac{Non-current liabilities}{Capital employed}) \times 100

Note: Different textbooks use slightly different definitions (e.g., debt/(debt+equity)). Always use the definition your specification requires.

Result

Gearing = (\frac{Non-current liabilities}{Capital employed}) \times 100

Source: AQA A-Level Business — Analyzing the Strategic Position

Free formulas

Rearrangements

Solve for $G$

Make G the subject

G = \frac{D}{D + E}

Simplify the Gearing Ratio formula by replacing the full terms 'Gearing', 'Debt', and 'Equity' with their standard shorthand symbols G, D, and E respectively.

Difficulty: 2/5

Solve for $D$

Make D the subject

D = \frac{GE}{1 - G}

Rearrange the Gearing Ratio formula to express Total Debt ( $D$ ) in terms of Gearing Ratio ( $G$ ) and Total Equity ( $E$ ). This involves clearing the denominator by multiplying by $(D + E)$ , distributing $G$ , grouping all terms containing $D$ on...

Difficulty: 2/5

Solve for $E$

Make E the subject

E = \frac{D ( 1 - G )}{G}

To make E (Total Equity) the subject of the Gearing Ratio formula, first clear the denominator, then expand and isolate the term containing E. Finally, factor out D (Total Debt) and divide by G (Gearing Ratio).

Difficulty: 2/5

The static page shows the finished rearrangements. The app keeps the full worked algebra walkthrough.

Visual intuition

Graph

The graph follows a hyperbolic curve that increases as Total Debt increases, approaching a horizontal asymptote of 1 as debt grows infinitely large. For a finance student, this means that as debt becomes massive relative to equity, the gearing ratio approaches a limit of 100 percent, representing a highly leveraged financial position. The most important feature is that the curve never reaches 1, illustrating that while debt can grow indefinitely, the ratio is constrained by the relationship between debt and equity.

Graph type: hyperbolic

Why it behaves this way

Intuition

Imagine a company's total capital as a pie, where the gearing ratio illustrates the size of the slice contributed by debt relative to the entire pie (debt plus equity).

Debt

The total amount of borrowed capital a company has, including loans, bonds, and other financial obligations.

Represents the portion of a company's funding that must be repaid to external lenders, typically with interest, increasing financial obligations.

Equity

The total value of ownership interest in a company, primarily from shareholder investments and retained earnings.

Represents the portion of a company's funding provided by its owners, which does not require repayment but entitles owners to a share of profits and assets.

Gearing

A financial leverage metric indicating the proportion of a company's total capital (debt + equity) that is financed by debt.

A higher gearing ratio means the company relies more heavily on borrowed money, which can amplify returns in good times but also significantly increase financial risk during downturns due to fixed interest payments.

Free study cues

Insight

Canonical usage

The gearing ratio is typically expressed as a dimensionless decimal or percentage, representing the proportion of a company's total capital funded by debt.

Common confusion

A common mistake is to use different currency units for Debt and Equity, which would lead to an incorrect or meaningless ratio. Another is to confuse the decimal form of the ratio with its percentage representation.

Dimension note

The gearing ratio is a dimensionless quantity because it is a ratio of two monetary values (Debt and total capital), where the currency units cancel out, leaving a pure number.

Unit systems

$D e b t$ Any consistent currency unit (e.g., USD, EUR, GBP) · Must be in the same currency as Equity for the ratio to be valid and meaningful.

$E q u i t y$ Any consistent currency unit (e.g., USD, EUR, GBP) · Must be in the same currency as Debt for the ratio to be valid and meaningful.

One free problem

Practice Problem

A manufacturing firm reports a total debt of 600,000 and total shareholder equity of 400,000. Calculate the gearing ratio for the firm.

Total Debt600000 $

Total Equity400000 $

Solve for: $G$

Hint: Add debt and equity together first to find the total capital employed.

The full worked solution stays in the interactive walkthrough.

Where it shows up

Real-World Context

Comparing leverage of two competitors.

Study smarter

Tips

Interpret results relative to industry averages, as 'safe' levels vary by sector.
A ratio above 0.5 typically indicates that a company is highly geared.
Lower gearing ratios generally suggest a more conservative and stable financial structure.
Ensure the 'Debt' variable includes all interest-bearing liabilities for accuracy.

Avoid these traps

Common Mistakes

Mixing up debt/equity ratio vs gearing ratio.
Ignoring short-term debt.

Common questions

Frequently Asked Questions

Gearing measures the proportion of long-term finance coming from debt, indicating financial risk.

This ratio is best used during financial health audits and credit risk assessments to determine if a company is over-leveraged. It is particularly relevant for capital-intensive industries like utilities and telecommunications where significant borrowing is required to fund infrastructure.

Understanding gearing is critical because it reveals a company's financial stability; high gearing increases the risk of insolvency during economic downturns due to fixed interest obligations. Conversely, optimal gearing can enhance shareholder returns through the effective use of leverage.

Mixing up debt/equity ratio vs gearing ratio. Ignoring short-term debt.

Comparing leverage of two competitors.

Interpret results relative to industry averages, as 'safe' levels vary by sector. A ratio above 0.5 typically indicates that a company is highly geared. Lower gearing ratios generally suggest a more conservative and stable financial structure. Ensure the 'Debt' variable includes all interest-bearing liabilities for accuracy.

References

Sources

Wikipedia: Gearing (finance)
Britannica: Financial ratio
Britannica: Gearing ratio
Wikipedia: Debt-to-capital ratio
Brigham and Houston Fundamentals of Financial Management
Ross, Westerfield, Jaffe Corporate Finance
Weygandt, Kimmel, Kieso Financial Accounting: Tools for Business Decision Making
Brealey, Myers, Allen Principles of Corporate Finance

Gearing Ratio

Overview

Variables

Derivation

State a Common Gearing Formula:

Rearrangements

Graph

Intuition

Insight

Practice Problem

Real-World Context

Tips

Common Mistakes

Related Formulas

WACC

Frequently Asked Questions

Sources