Profit margin vs markup: why adding 30% is not enough
Understand the difference between margin and markup, with examples that include selling fees.
Margin and markup describe the same profit from different directions. Mixing them up can leave a seller earning less than expected, even when the arithmetic appears sensible.
Markup uses cost as the starting point
If an item costs $10 and you add a 30% markup, the price is $13. Profit before selling fees is $3. Markup is profit divided by cost: $3 ÷ $10 = 30%.
Margin uses selling price
That same $3 is only 23.08% of the $13 selling price. A true 30% margin means retaining $0.30 of each dollar of sales after the costs included in your estimate. With no selling fees, a $10 cost requires a price of $10 ÷ 0.70 = $14.29, rounded to cents.
Percentage selling fees change the answer
Suppose your item costs $10, your illustrative selling fee is 10% of the item price, and you also pay a $0.30 fixed fee. To target a 30% margin, use this formula:
The example price is ($10 + $0.30) ÷ (1 − 0.10 − 0.30) = $17.1667, or about $17.17. At that price, percentage and fixed fees are about $2.02 and profit is about $5.15. The profit is approximately 30% of sales.
Read the calculator correctly
3D PrintMargin’s target margin is a percentage of the selling price after the entered production costs, labour, packaging and selling fees. It is not a percentage added to your costs. Fees and margin together must stay below 100%; otherwise the pricing formula has no workable positive denominator.
Labour included in the estimate compensates you for hands-on work. The displayed profit is separate from that labour allowance and remains before income tax and any expenses you have not entered.
Use a target your customers can support
A higher margin raises the suggested price; it does not create demand. Check comparable products, quality, customization and fulfilment time. If the cost-based price is too high for buyers, improve the design or process, reconsider the margin, or choose another product. Keep the definitions consistent when comparing results.
Run the numbers for your own print
Use your actual costs and batch size to calculate a price and profit estimate.
Open the free calculator