Profit calculator
Margin to markup bridge calculator
Enter margin as percent of selling price (e.g. 40 for 40%). Markup here is relative to cost: (P−C)/C.
Inputs
Enter valid numbers. Calculations run entirely in your browser.
Results
Equivalent markup (% of cost)
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Example
40% margin → markup ≈ 66.67% on cost.
Explanation
m = margin decimal; markup = m ÷ (1 − m).
FAQ
Negative margin?
If margin ≥ 100% or negative, results are not meaningful here.