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//// Business · Pricing

Contractor Markup vs Margin

Job cost + markup% → selling price and gross margin. Or enter margin to get markup.

Where this fits

This tool lives inside Going 1099 and is most useful for freelancers and founders.

Corp Tax Rate21%
SE Threshold$400
FICA Cap 2024$168,600

Inputs

Selling price
$6,000.00
what you charge
Gross profit
$1,000.00
price minus cost
Markup
20.0%
on cost
Margin
16.7%
on price

Common markup → margin table

10% markup9.1% margin
15% markup13% margin
20% markup16.7% margin
25% markup20% margin
33.3% markup25% margin
50% markup33.3% margin
100% markup50% margin
1

Price from markup

price = cost × (1 + markup%)

= $5,000.00 × (1 + 20.0%)

= $6,000.00

Markup is calculated on cost

2

Gross profit

profit = price − cost

= $1,000.00

3

Gross margin

margin = profit ÷ price × 100

= $1,000.00 ÷ $6,000.00 × 100

= 16.7%

Margin is profit as a % of price — NOT the same as markup

4

Key relationship

margin% = markup% ÷ (1 + markup%)

= 20.0% ÷ (1 + 20.0%)

= 16.7%

A 20% markup = 16.7% margin. A 25% margin requires a 33.3% markup.

Key insight

Contractors who confuse markup and margin consistently underprice. If you want 20% margin, you need 25% markup — not 20% markup. Most residential contractors target 15–25% gross margin. Specialty and commercial work can support 20–35%.

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