What is a healthy margin of safety?

In operations: 20-30% is generally healthy. Below 10% is risky. In value investing (Graham/Buffett): buy at 30-50% below intrinsic value to protect against estimation errors.

How does margin of safety relate to operating leverage?

High operating leverage companies need higher margin of safety because a given revenue decline produces a much larger EBIT decline.

In investment analysis, how is margin of safety used?

Benjamin Graham defined it as the difference between intrinsic value and market price. If a stock is worth $100 per DCF and trades at $60, margin of safety = 40%.

Margin of Safety Calculator

Calculate margin of safety: (Actual Sales - Break-Even Sales) / Actual Sales. Shows how much sales can decline before losses begin. Also used in investment valuation.

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$ Finance Disclaimer: These calculators are for educational and illustrative purposes only. Results do not constitute financial advice. Consult a licensed financial advisor before making investment or borrowing decisions.

How to Use

Enter the values for the scenario you are assessing. Calculate margin of safety: (Actual Sales - Break-Even Sales) / Actual Sales. Shows how much sales can decline before losses begin. Also used in investment valuation. Use the margin of safety result to inform your calculation.

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Margin of Safety Calculator

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Frequently Asked Questions

What is a healthy margin of safety?

How does margin of safety relate to operating leverage?

In investment analysis, how is margin of safety used?