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Profit-margin calculator

Find gross profit, margin on selling price and markup on cost.

No account needed. Nothing is saved automatically.

Your inputs

Starting values are examples, not recommended rates.

Your estimate

Gross profit
250USD
Gross margin
25%
Markup
33.33%

Gross margin is not net profit: overhead, interest and tax are excluded. A loss produces a negative margin.

How this tool works

Gross profit = selling price − cost. Margin = profit / selling price × 100; markup = profit / cost × 100.

What should I check before using the result?

Gross margin is not net profit: overhead, interest and tax are excluded. A loss produces a negative margin.

Questions, answered

Questions about profit-margin calculator.

Search all questions
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Review the method

Gross profit = selling price − cost. Margin = profit / selling price × 100; markup = profit / cost × 100.

Check before using the result

Gross margin is not net profit: overhead, interest and tax are excluded. A loss produces a negative margin.

Practical guidance

Use the result with confidence

Margin and markup describe the same gross profit from different starting points. Margin divides profit by selling price; markup divides profit by cost. This calculator shows both so a pricing decision is not built on the wrong percentage.

Before you finish

  • Cost and price cover the same unit or scope.
  • Direct costs are complete and use one currency.
  • Gross margin is not being treated as net profit.

Original process diagram

Margin evidence flow

1Record revenue
2Subtract direct cost
3Compare profit and margin

Evidence and accountability

Written by
UtilityHub Product Team
Reviewed by
Calculation Review
Last reviewed
2026-09-20
Method guide
Open related guide

Reproducible worked example

Why 33.33% markup produces 25% margin

An item costs $750 and sells for $1,000. The same $250 gross profit produces different percentages because margin and markup use different denominators.

Example inputs

Direct cost
$750
Selling price
$1,000

Replace these example values in the calculator or generator to reproduce the result.

Calculation

  1. Gross profit = $1,000 − $750 = $250
  2. Margin = $250 ÷ $1,000 × 100 = 25%
  3. Markup = $250 ÷ $750 × 100 = 33.33%
Gross margin
25%
Markup on cost
33.33%

What this shows: margin and markup are not interchangeable even when the profit amount is identical.

Assumptions

  • The $750 figure contains every direct cost for the same unit sold.
  • No discount or refund changes the $1,000 selling price.

Limits of the result

  • Overhead, interest, tax and owner compensation are excluded.
  • Gross margin alone does not show cash flow or net profitability.

Common uses

Price review

Check the gross margin at a proposed selling price.

Quote preparation

Compare cost, price and gross profit before sending a quote.

Product comparison

Review which items contribute more gross profit before overhead.

Recommended workflow

  1. 1Enter the complete direct cost for one item or job.
  2. 2Enter the selling price before any unmodelled tax or fee.
  3. 3Compare gross profit, margin and markup.
  4. 4Test a second price and record the assumptions behind the decision.

Questions

Is margin the same as markup?

No. Margin is profit divided by selling price; markup is profit divided by cost.

Does this calculate net profit?

No. It calculates gross profit before overhead, interest and tax.

What happens when cost exceeds price?

Gross profit and margin become negative, showing a loss before overhead.