10% Markup on $30
Selling price, gross profit, gross margin — with full formula and industry context.
Selling Price
$33.00
Gross Profit
$3.00
Gross Margin
9.09%
$30 × 1.1 = $33.00
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 + 10/100 = 1.1
2
Multiply by cost
$30 × 1.1 = $33.00
3
Gross profit
$33.00 − $30 = $3.00
4
Gross margin
$3.00 ÷ $33.00 × 100 = 9.09%
Industry Assessment: Very thin
Below most industry minimums. Viable only at very high volume with near-zero overhead.
Real-World Context
Marking up a $30 cost item by 10% gives a $33 selling price — common in retail accessories or café products.
Frequently Asked Questions
What is 10% markup on $30?
A 10% markup on a $30 cost gives a selling price of $33.00, gross profit of $3.00, and a gross margin of 9.09%%. Formula: $30 × 1.1 = $33.00.
What is the difference between 10% markup and 10% margin?
10% markup means profit is 10% of the cost ($30). The equivalent gross margin — profit as % of selling price ($33.00) — is 9.09%%. Markup is always the larger number.
What gross margin does a 10% markup produce?
A 10% markup produces a 9.09% gross margin. Formula: Margin = Markup ÷ (1 + Markup/100) = 10 ÷ 1.1 = 9.09%.
How do I apply a 10% markup in a spreadsheet?
If cost is in A1: =A1*(1+10/100) gives the selling price. For a column: =A1*1.1 dragged down.
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