Profit margin measures how much profit a company makes relative to its revenue. It's expressed as a percentage and helps evaluate business efficiency and profitability.
Gross Margin = (Revenue - COGS) / Revenue x 100
Measures profitability after direct production costs. Shows how efficiently you produce goods or services.
Operating Margin = Operating Income / Revenue x 100
Includes operating expenses like rent, utilities, and salaries. Shows operational efficiency.
Net Margin = Net Income / Revenue x 100
The "bottom line" after all expenses, interest, and taxes. Shows overall profitability.
Example: If cost is $60 and price is $100: