Data Tools

Margin vs Markup Profit Calculator

Calculate profit, margin, and markup from cost and selling price in your browser. See why doubling cost for the selling price is not a 100% margin, compare breakeven price, and review a clear profit-versus-cost breakdown.

MathBusinessFinance

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Quick actions

Copy this tool URL or open the system share sheet on a supported device.

Use cases

  • Set a selling price that targets a 40% margin after wholesale cost
  • Explain the difference between margin and markup to a teammate
  • Check whether a quote is profitable before confirming

How to use

  1. Enter cost and selling price, or lock a target margin
  2. Review profit, margin, markup, and breakeven
  3. Copy the summary

Example input and output

Cost

100

Revenue

150 → margin 33.33%

FAQ

What happens when the sale is at a loss?

The status shows a loss and the summary highlights how far the price sits below breakeven.

Is margin the same as markup?

No. Margin is profit divided by selling price; markup is profit divided by cost.

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