Free roofing tool

Roofing markup & margin calculator

Turn your job cost and target margin into the price you should charge.

For roofing pros: enter your total job cost and the gross margin you want, and see the price to quote — plus the markup it works out to.

Your total job cost ($) Materials + labor + overhead you’ll spend on this job. Target gross margin (%) Common roofing gross margin is 30–50%.

Price to charge

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Margin ≠ markup. Price for margin so overhead and profit are actually covered.

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Why margin beats markup

Markup is added to cost; margin is the share of the final price you keep. A 50% markup is only a 33% margin — a gap that quietly eats profit. Price to hit a margin target: price = cost ÷ (1 − margin%). Most healthy roofing companies run 30–50% gross margin to cover overhead and leave real profit.

Cost ranges reflect 2026 U.S. installed prices (BLS producer/labor data, Remodeling Cost vs. Value, and manufacturer pricing). Your real price depends on your roof, region, and pro — see the full cost guide.

FAQ

Markup & Margin Calculator questions

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What is the difference between markup and margin?

Markup is a percentage added to your cost; margin is the percentage of the final price that’s profit. A 50% markup equals a 33% margin — confusing the two is a common way roofers underprice.

What margin should a roofing company target?

Most aim for a 30–50% gross margin to cover overhead (trucks, insurance, office, sales) and still net a profit. Thin margins can’t absorb a bad job or a slow season.

How do I price for a target margin?

Divide your total cost by (1 − margin). For a $8,000 cost at 35% margin: 8,000 ÷ 0.65 ≈ $12,308. This tool does the math for you.

Should overhead be in the job cost?

Yes — include an allocated share of overhead in the cost you enter, or your “profit” will really just be paying for trucks, insurance, and office time.

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