15% Markup on $20
Selling price, gross profit, gross margin — with full formula and industry context.
Selling Price
$23.00
Gross Profit
$3.00
Gross Margin
13.04%
$20 × 1.15 = $23.00
The Formulas
Selling price:
Cost × (1 + Markup/100)
Gross profit:
Price − Cost
Gross margin:
(Profit ÷ Price) × 100
Markup check:
(Price − Cost) ÷ Cost × 100
Step-by-Step
1
Convert to multiplier
1 + 15/100 = 1.15
2
Multiply by cost
$20 × 1.15 = $23.00
3
Gross profit
$23.00 − $20 = $3.00
4
Gross margin
$3.00 ÷ $23.00 × 100 = 13.04%
Industry Assessment: Low
Workable for high-volume, low-overhead businesses such as grocery, electronics, or commodity supply.
Real-World Context
Marking up a $20 cost item by 15% gives a $23 selling price — common in retail accessories or café products.
Frequently Asked Questions
What is 15% markup on $20?
A 15% markup on a $20 cost gives a selling price of $23.00, gross profit of $3.00, and a gross margin of 13.04%%. Formula: $20 × 1.15 = $23.00.
What is the difference between 15% markup and 15% margin?
15% markup means profit is 15% of the cost ($20). The equivalent gross margin — profit as % of selling price ($23.00) — is 13.04%%. Markup is always the larger number.
What gross margin does a 15% markup produce?
A 15% markup produces a 13.04% gross margin. Formula: Margin = Markup ÷ (1 + Markup/100) = 15 ÷ 1.15 = 13.04%.
How do I apply a 15% markup in a spreadsheet?
If cost is in A1: =A1*(1+15/100) gives the selling price. For a column: =A1*1.15 dragged down.
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