What is Margin of Safety?
The margin of safety is a managerial accounting metric showing the percentage by which actual or budgeted sales exceed the break-even sales level, measuring how far revenue can decline before the business slips into operating loss.
How It Works
- Formula: (actual sales – break-even sales) / actual sales × 100.
- Higher margin of safety = lower operating risk.
- Useful for stress-testing pricing, demand shocks, and cost overruns.
- Pairs with operating leverage to assess business fragility.
Saudi Context
Saudi SMEs facing rising rents in Riyadh and increased Saudization-driven payroll costs use the margin of safety to test how much sales softness they can absorb before hitting break-even. A margin of safety below 20% is generally a warning signal in the current high-inflation, high-interest environment.
Example
A Saudi retailer’s break-even revenue is SAR 2,400,000 and actual revenue is SAR 3,000,000. Margin of safety = (3,000,000 – 2,400,000) / 3,000,000 × 100 = 20%.