Markup Percentage (on Cost)

Also known as markup · how much to add to cost

m=P−CCm = \frac{P - C}{C}
$
$

Worked example: $80 cost, $100 price → 25% markup on cost — press Try an example to run it live, then adjust anything.

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Markup Percentage (on Cost) explained

CmP

Markup measures profit against what the item cost you. Buy at $80, add 25%, and you sell at $100. This is the natural way to think when you are standing at the supplier counter with an invoice in your hand, and it is how most trade pricing is quoted: materials plus 20%, subcontractors plus 10%.

The arithmetic is easy in both directions. Multiply cost by 1+m1 + m to get the price; divide price by 1+m1 + m to recover the cost. What is not easy is remembering that this number is not your margin. The same $80-to-$100 deal that is a 25% markup is a 20% margin, because margin measures the identical $20 profit against the $100 price instead. Both figures are correct and they are never equal for a profitable sale. Confusing them is the classic small-business error, and it always errs in the same direction: you charge too little.

Markup Percentage (on Cost) formula

m=P−CCm = \frac{P - C}{C}
Where
  • mm= Markup on cost
  • PP= Selling price ($)
  • CC= Cost ($)

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