How do you calculate margin percentage?

Margin percentage is calculated by subtracting cost from revenue, dividing that result by revenue, and multiplying by 100. The formula is: Margin (%) = ((Revenue - Cost) / Revenue) × 100. For example, if you sell a product for $100 and it costs $60 to produce, margin = (($100 - $60) / $100) × 100 = 40%. This calculator does this instantly in the Find Margin mode.

What is the difference between margin and markup?

Margin is profit expressed as a percentage of the selling price (revenue), while markup is profit expressed as a percentage of the cost. For example, if cost is $60 and selling price is $100: margin = 40% ($40/$100), but markup = 66.67% ($40/$60). A 50% markup equals a 33.33% margin, not 50%. Markup is higher than margin whenever profit is positive — at 0% profit, both margin and markup are 0%.

How do I find the selling price from a target margin?

Use the formula: Selling Price = Cost / (1 - Target Margin as decimal). For a 40% margin on a $60 product: Selling Price = $60 / (1 - 0.40) = $60 / 0.60 = $100. This calculator's Find Selling Price mode does this automatically — just enter your cost and target margin percentage.

What is a good profit margin?

A 'good' profit margin varies significantly by industry. Software and SaaS companies typically achieve 70-85% gross margins, while grocery stores operate at 5-25%. In general, a margin above 50% is considered strong, 20-50% is healthy for most industries, and below 20% indicates tight margins. Always benchmark against your specific industry rather than using a universal standard.

How do I convert margin to markup?

Use the formula: Markup (%) = Margin / (1 - Margin as decimal) × 100. For a 40% margin: Markup = 0.40 / (1 - 0.40) × 100 = 0.40 / 0.60 × 100 = 66.67%. Conversely, to convert markup to margin: Margin (%) = Markup / (1 + Markup as decimal) × 100.

What factors affect profit margin?

Key factors include: pricing strategy, cost of goods or services, labor costs, production efficiency, economies of scale, competition, product mix, supplier negotiations, waste and defect rates, and market demand. External factors like inflation, supply chain disruptions, and currency fluctuations also impact margins.

Margin Calculator

Currency

Revenue (Selling Price)

50K

Cost

30K

Profit Margin

40.00%

$20,000 profit

Margin

40.00%

Profit ÷ Revenue

Markup

66.67%

Profit ÷ Cost

Profit

$20,000

Revenue minus Cost

Cost Ratio

60.00%

Multiplier

1.67×

Revenue Breakdown

How revenue splits between cost and profit

Cost

$30,000

60%

Profit

$20,000

40%

Calculation Breakdown

How the result is derived from your inputs

Formula

Margin (%) = ((Revenue − Cost) / Revenue) × 100

With Your Values

(($50,000 − $30,000) / $50,000) × 100 = 40.00%

Margin vs Markup: Your margin is 40.00% (profit ÷ revenue) and your markup is 66.67% (profit ÷ cost). Markup is higher than margin whenever profit is positive — at 0% they are equal. A 40.00% margin equals a 66.67% markup.

Margin vs Markup Reference

Quick conversion between margin and markup percentages

Margin %	Markup %	Multiplier
10%	11.11%	1.11×
15%	17.65%	1.18×
20%	25.00%	1.25×
25%	33.33%	1.33×
30%	42.86%	1.43×
33.33%	50.00%	1.50×
40%	66.67%	1.67×
50%	100.00%	2.00×
60%	150.00%	2.50×
70%	233.33%	3.33×
75%	300.00%	4.00×
80%	400.00%	5.00×

How to Use This Margin Calculator

Three calculation modes to solve any margin problem

Choose your calculation mode

Select Find Margin to calculate margin from revenue and cost, Find Selling Price to determine the price you need for a target margin, or Find Max Cost to see the most you can spend at a given margin.

Enter your values

In margin mode, enter your revenue (selling price) and cost. In selling-price mode, enter your cost and target margin percentage. In max-cost mode, enter your revenue and target margin percentage.

Review your results

The calculator instantly shows your margin percentage, markup percentage, profit amount, cost ratio, and revenue multiplier. A revenue breakdown donut chart visualizes how revenue splits between cost and profit.

Check the formula breakdown

The Calculation Breakdown card shows the exact formula with your numbers substituted in, so you can verify the math step by step.

Compare with related concepts

Use the Margin vs Markup Reference table to see how margin and markup convert, and check industry benchmarks to see how your margin stacks up.

What is Profit Margin?

Understanding margin calculation and why it matters for your business

Profit margin is a profitability metric that measures the percentage of revenue retained as profit after deducting costs. It tells you how many cents of profit a business earns for every dollar of revenue.

Key Insight

A 40% margin means you keep $0.40 of every $1.00 earned — the other $0.60 covers your costs.

Unlike markup (which is calculated relative to cost), margin is calculated relative to the selling price (revenue). This distinction is critical for pricing decisions, financial reporting, and comparing profitability across businesses of different sizes.

How to Calculate Margin

Step-by-step formulas for margin, markup, and reverse calculations

Profit Margin Formula

Margin (%) = ((Revenue - Cost) / Revenue) × 100

Markup Formula

Markup (%) = ((Revenue - Cost) / Cost) × 100

Selling Price from Target Margin

Selling Price = Cost / (1 - Margin as decimal)

Maximum Cost from Target Margin

Max Cost = Revenue × (1 - Margin as decimal)

Example Calculation

A product costs $60 to make and sells for $100. Profit = $100 - $60 = $40. Margin = ($40 / $100) × 100 = 40%. Markup = ($40 / $60) × 100 = 66.67%. To find the selling price for a 40% margin: $60 / (1 - 0.40) = $100.

Margin vs Markup: Key Differences

Two metrics that measure the same profit but from different perspectives

Aspect	Margin	Markup
Base	Revenue (selling price)	Cost
Formula	Profit / Revenue	Profit / Cost
Range	<0% (loss) to 100%	<0% (loss) to ∞
50% means	Cost = half of revenue	Profit = half of cost
Used by	Financial analysts, investors	Retailers, wholesalers

A common mistake is confusing margin and markup. A 50% markup does not equal a 50% margin. A 50% markup on a $60 cost gives a $90 selling price and a 33.33% margin. Always clarify which metric is being discussed when setting prices.

Industry Margin Benchmarks

Typical gross profit margin ranges by industry (approximate, for general reference)

These ranges are general references compiled from public financial data (SEC filings, industry reports, and NYU Stern/Damodaran margin datasets). Your actual margin may differ depending on your specific industry sub-category, business model, geography, and scale. Always compare against benchmarks for your exact sector rather than broad industry categories.

Software / SaaS

70–85%

Pharmaceuticals

60–80%

Financial Services

50–75%

Consulting / Services

45–70%

Consumer Electronics

25–50%

Retail (General)

25–50%

Manufacturing

20–40%

E-commerce

20–45%

Food & Beverage

10–40%

Grocery / Supermarket

5–25%

Automotive

10–20%

Construction

10–25%

How to Improve Profit Margin

Actionable strategies to increase your profit margin percentage

Raise prices strategically

Test price increases on high-value products. Even a 1% price increase can boost margin significantly with stable demand.

Reduce cost of goods

Negotiate bulk discounts, find alternative suppliers, or switch to more cost-effective materials without sacrificing quality.

Optimize product mix

Promote and upsell higher-margin products. Analyze margin by SKU to identify which products deserve more focus.

Minimize waste and returns

Reduce defect rates, improve packaging, and tighten quality control to cut hidden costs that erode margin.

Leverage economies of scale

Higher volume lowers per-unit cost. Consolidate orders and streamline production to reduce average cost.

Automate and streamline

Invest in automation for repetitive tasks. Lower labor costs per unit directly improve margin without raising prices.

Frequently Asked Questions

Common questions about margin calculation and analysis

To calculate the margin on a single product, subtract the product's unit cost from its selling price, divide by the selling price, and multiply by 100. For example, if you sell a product for $50 and it costs $30 to source or make, your product margin is (($50 - $30) / $50) × 100 = 40%. Product margin helps you compare profitability across your product line — the higher the margin, the more profit you keep from each sale.

When you know the cost and selling price, the margin formula is: Margin (%) = ((Selling Price - Cost) / Selling Price) × 100. For markup (profit relative to cost), use: Markup (%) = ((Selling Price - Cost) / Cost) × 100. To find the selling price needed for a target margin, use: Selling Price = Cost / (1 - Target Margin as decimal). For a 40% margin on a $60 product: Selling Price = $60 / (1 - 0.40) = $60 / 0.60 = $100.

Not exactly — it depends on which costs you include. Gross margin deducts only direct production costs (COGS) from revenue. Net margin deducts all expenses: operating costs, taxes, interest, and depreciation. This calculator gives you the general profit margin (profit ÷ revenue). When you enter only your product or production costs, the result is effectively your gross margin. When you enter all costs including overhead, it approximates your net margin. For dedicated calculations, use our Gross Margin Calculator or Net Profit Margin Calculator.

Yes. In both Excel and Google Sheets, if revenue is in cell A1 and cost is in cell B1, use: =((A1-B1)/A1)*100 for margin as a percentage. For markup, use: =((A1-B1)/B1)*100. To find selling price from cost (C1) and target margin (D1 as decimal): =C1/(1-D1). You can also format the result as a percentage by selecting the cell and clicking the % button, or by wrapping the formula in =TO_PERCENT(...) in Google Sheets.

No — as long as costs are zero or positive. Profit margin is profit ÷ revenue. Since profit can never be larger than revenue when costs are non-negative, margin maxes out at 100% (zero cost). Margin can be negative when cost exceeds revenue — that is a loss, and the calculator handles it correctly. This calculator rejects negative costs, so margin cannot go above 100%. In contrast, markup can exceed 100% — a 200% markup means you charge 3× your cost for a 66.67% margin.

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Last updated Jun 16, 2026