What is Net Profit Margin?
Net profit margin is a profitability ratio that measures how much of each riyal of revenue is converted into bottom-line net income after deducting all expenses, interest, and taxes. It is calculated as net income divided by total revenue and expressed as a percentage. Higher margins indicate stronger profitability and cost discipline.
How It Works
- Net Profit Margin = Net Income / Revenue * 100.
- Compare against gross margin and operating margin to see where profit is created or eroded.
- Watch out for one-off gains and losses that distort the figure.
- Benchmark against industry averages and historical trend.
- Use in DuPont analysis: ROE = Net Margin * Asset Turnover * Equity Multiplier.
Saudi Context
Saudi-listed banks typically generate net margins above 30% due to spread economics and fee income. Saudi retailers operate at 4-8% margins; building materials and contracting at 3-6%; petrochemicals at 10-20%, depending on the commodity cycle. ZATCA’s withholding tax on cross-border services can pressure net margins in B2B service contracts with foreign suppliers.
Example
A retailer reports revenue of SAR 50 million and net income of SAR 3.5 million. Net profit margin = 3.5 / 50 = 7%, meaning the company keeps SAR 0.07 of profit on every SAR 1 of sales. If industry median is 5%, the retailer outperforms peers.