Margin Calculator

About this Calculator

* Revenue = Selling Price

This online calculator calculates the gross margin percentage, mark up percentage and gross profit of a sale from the cost and revenue, or selling price, of an item.

Margin Formulas/Calculations:

• The gross profit P is the difference between the cost to make a product C and the selling price or revenue R.
  • P = R - C
• The mark up percentage M is the profit P divided by the cost C to make the product.
  • M = P / C = ( R - C ) / C
• The gross margin percentage G is the profit P divided by the selling price or revenue R.
  • G = P / R = ( R - C ) / R

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References

See also Mathworld on Marginal Analysis