Quick answer
Enter revenue and cost to see profit and its share of revenue.
Formula
Profit = revenue − cost; margin = profit ÷ revenue × 100.
Worked example
15,000 revenue and 10,000 cost
Profit is 5,000 baht and margin is 33.33%.
Choose this tool when
Use this page to evaluate an existing revenue and cost. Use Margin or Markup when the task is to set a selling price from a target percentage.
Assumptions and limitations
- Check contract terms, fees, rounding rules, and current requirements before making an important decision.