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Margin Calculator

Use this margin calculator to compare a finance scenario for margin with visible assumptions and source notes.

Primary answer
Gross profit
Inputs to verify
Revenue or selling price and Direct cost or COGS
Use type
Use as an estimate that depends on assumptions.
Keyword intent
margin calculator

Calculator

Margin Calculator

Calculates gross profit from revenue or selling price, direct cost or cogs. Defaults are filled in so you can review a working example before changing inputs.

Use the selling price or revenue for the same item, order, or period as the cost.

Use direct cost in the same currency and period. Overhead, taxes, and financing costs are excluded.

Result

Result reflects the current submitted inputs.

  • Risk B
  • Reviewed 2026-05-26
  • 2 sources
Gross profit40
Gross margin40%
Markup66.67%

Breakdown

Revenue
100
Direct cost
60
Gross profit
40
  • Revenue and cost are entered in the same currency and for the same item, order, or period.
  • Cost means direct cost or COGS for this simplified business math scope.
  • Overhead, taxes, shipping charged to customers, returns, financing costs, and accounting-policy differences are excluded.
  • Cost must be positive because markup divides by cost.
  • This is an educational business estimate, not accounting, tax, investment, or pricing advice.

Accuracy notes

Risk level
B
Reviewed
2026-05-26
Sources
2
Primary result
Gross profit

Formula logic is kept in a pure calculator module with fixtures, source notes, and page-visible assumptions.

Categories

What the result means

Gross profit answers the page's main margin question. Revenue minus direct cost, before overhead, tax, financing costs, and other excluded items. Read the main estimate first, then compare it with the assumptions and secondary outputs before using it in a decision. Use gross margin and markup to explain why gross profit moved when an input changed. Compare the result with the source document or quote that will actually govern the decision.

Gross profitRevenue minus direct cost, before overhead, tax, financing costs, and other excluded items.
Gross marginGross profit divided by revenue.
MarkupGross profit divided by direct cost.

Use the result this way

  1. Start with Gross profit, then use supporting outputs only to explain the primary answer.
  2. Verify revenue or selling price and direct cost or COGS before copying the result.
  3. Stay within the documented minimum and maximum ranges and enter percentages as whole percents, such as 6.5 for 6.5%, unless a field says otherwise.
  4. Compare the result with the source document or quote that will actually govern the decision.

User job

How to use this calculator

Use Margin Calculator when you need gross profit, then use gross margin and markup to check the context for planning conversations, quote comparisons, payment checks, and scenario review.

Best for

  • Comparing one financial scenario with another
  • Preparing questions for a lender, advisor, or statement review
  • Reviewing a default example before entering your own revenue or selling price and direct cost or cogs.

Check before relying

  • Verify rates, fees, timing, taxes, and local rules against official documents before acting.
  • Revenue and cost are entered in the same currency and for the same item, order, or period.
  • Cost means direct cost or COGS for this simplified business math scope.
  • Source context: OpenStax, reviewed 2026-05-26.

Next useful step

Formula

Gross profit is revenue minus direct cost. Gross margin divides gross profit by revenue; markup divides gross profit by cost. Key assumptions: Revenue and cost are entered in the same currency and for the same item, order, or period. Cost means direct cost or COGS for this simplified business math scope. Overhead, taxes, shipping charged to customers, returns, financing costs, and accounting-policy differences are excluded.

  • Gross profit is revenue minus direct cost. Gross margin divides gross profit by revenue; markup divides gross profit by cost.
  • Revenue and cost are entered in the same currency and for the same item, order, or period.
  • Cost means direct cost or COGS for this simplified business math scope.
  • Primary source context: OpenStax.

Inputs

Enter revenue or selling price and direct cost or COGS for planning conversations, scenario checks, and lender or statement comparison. Before calculating, stay within the documented minimum and maximum ranges and enter percentages as whole percents, such as 6.5 for 6.5%, unless a field says otherwise. Revenue or selling price: Use the selling price or revenue for the same item, order, or period as the cost. Direct cost or COGS: Use direct cost in the same currency and period. Overhead, taxes, and financing costs are excluded.

Revenue or selling priceUse the selling price or revenue for the same item, order, or period as the cost.
Direct cost or COGSUse direct cost in the same currency and period. Overhead, taxes, and financing costs are excluded.

Example

Using the default inputs, Margin Calculator returns gross profit of 40. Adjust revenue or selling price and direct cost or COGS to match your own scenario.

FAQ

How is gross profit calculated here?

Gross profit is revenue minus direct cost. Gross margin divides gross profit by revenue; markup divides gross profit by cost. The first assumption to check is: Revenue and cost are entered in the same currency and for the same item, order, or period.

What does Gross profit mean for margin?

Read the main estimate first, then compare it with the assumptions and secondary outputs before using it in a decision. Secondary values such as gross margin and markup are there to explain the primary answer, not to replace it.

What should I enter for Revenue or selling price?

Use the selling price or revenue for the same item, order, or period as the cost. Stay within the documented minimum and maximum ranges and enter percentages as whole percents, such as 6.5 for 6.5%, unless a field says otherwise.

How does Direct cost or COGS change gross profit?

Use direct cost in the same currency and period. Overhead, taxes, and financing costs are excluded. Changing it can alter gross profit because the formula uses the submitted inputs together. Also compare rates, dates, fees, taxes, local rules, compounding, and omitted real-world charges.

Why does the margin example show 40 for gross profit?

The default inputs produce 40 for gross profit. Treat that as a format and scale check, then replace every default value with your own inputs.

Can the margin result replace financial advice?

No. Use the margin result as comparison context only. Market returns, taxes, fees, legal terms, and personal constraints can change the real outcome.

Sources

Last reviewed: 2026-05-26

  • Reviewed 2026-05-26
    5.1 The Income StatementOpenStax. Gross profit as sales/revenue minus cost of goods sold, and gross margin as gross profit divided by sales.
    Scope
    General finance/accounting reference for sales, COGS, gross profit, and gross margin. Not jurisdiction-specific accounting advice.
    Supports
    Gross profit as sales/revenue minus cost of goods sold, and gross margin as gross profit divided by sales.
  • Reviewed 2026-05-26
    6.3 Solve Sales Tax, Commission, and Discount ApplicationsOpenStax. Markup as the amount added to cost and markup rate as markup divided by cost.
    Scope
    General math reference for markup applications using cost/wholesale price and selling/list price.
    Supports
    Markup as the amount added to cost and markup rate as markup divided by cost.

Disclaimer

This finance calculator is for educational estimates only. It is not financial advice, a lender quote, tax advice, legal advice, or a substitute for reviewing actual contracts, rates, fees, disclosures, and local rules.