Unit Converter
Profit Margin Calculator
Calculate gross profit and margin percentage from revenue and cost.
Formula and usage notes
gross profit = revenue - cost; margin = gross profit / revenue x 100.
Calculate gross profit and margin percentage from revenue and cost.
Practical examples
1000 revenue and 620 cost gives 380 profit and a 38% margin.
Margin is different from markup because the denominator is revenue.
Use consistent cost categories before comparing products.
Frequently asked questions
What inputs does this calculator need?
Revenue, Cost.
How should I round the result?
Keep extra digits while comparing values, then round for the final decision or report.
Can I reuse the result in another calculation?
Yes, but preserve the original inputs and units so the next calculation stays traceable.