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Margin vs Markup: What’s the Difference?

Margin and markup are not the same. Margin is based on revenue or selling price, while markup is based on cost.

This guide explains the difference between margin and markup with simple formulas, examples, and common pricing scenarios. Understanding the difference helps you price correctly, avoid underpricing, and protect profitability.

Want to convert one to the other instantly? Use our Margin vs Markup Calculator.

Margin
Profit ÷ Revenue
Markup
Profit ÷ Cost

Quick Definitions

  • Profit: Revenue − Cost
  • Margin %: Profit ÷ Revenue × 100
  • Markup %: Profit ÷ Cost × 100

The key point is that both numbers describe profit, but they use different denominators. That is why margin and markup can never be treated as interchangeable.

Example: Same Numbers, Different Percentages

Let’s say you sell an item for $100 and it costs you $60.

  • Profit: $40
  • Margin: 40 ÷ 100 = 40%
  • Markup: 40 ÷ 60 = 66.67%

This shows why margin vs markup matters. The same product can have a 40% margin and a 66.67% markup at the same time. Confusing the two is one of the most common pricing mistakes in business.

Margin vs Markup Comparison

Feature Margin Markup
Based On Revenue or Selling Price Cost
Formula Profit ÷ Revenue Profit ÷ Cost
Main Use Measuring profitability Setting prices
Common Mistake Assuming it matches markup Assuming it matches margin

Margin Formula

Margin % = (Profit ÷ Revenue) × 100

Margin tells you what percentage of the selling price remains as profit. It is mainly used when measuring profitability and comparing how profitable a product, job, or business really is.

Markup Formula

Markup % = (Profit ÷ Cost) × 100

Markup tells you how much you added on top of cost to arrive at the selling price. It is mainly used when setting prices from cost.

How to Convert Margin to Markup and Markup to Margin

To convert margin to markup, use:

Markup % = (Margin % ÷ (100 − Margin %)) × 100

To convert markup to margin, use:

Margin % = (Markup % ÷ (100 + Markup %)) × 100

The easiest way to convert between them is with our Free Margin vs Markup Calculator.

Common Conversions

Here are some common margin to markup conversions:

  • 20% margin = 25% markup
  • 30% margin = 42.86% markup
  • 40% margin = 66.67% markup
  • 50% margin = 100% markup

And in reverse:

  • 25% markup = 20% margin
  • 50% markup = 33.33% margin
  • 75% markup = 42.86% margin
  • 100% markup = 50% margin

When to Use Margin vs Markup

  • Use margin when measuring profitability from the selling price.
  • Use markup when starting from cost and setting a selling price.

If you know your selling price and cost, use the Profit Margin Calculator. If you know your cost and want a target price, use the Markup Calculator.

Why the Difference Matters in Pricing

If you confuse margin and markup, you can easily underprice your products or services. That means lower profits than expected even if sales look healthy.

For example, if you want a 50% margin and only apply a 50% markup, you will miss your target. A 50% margin actually requires a 100% markup.

This is why understanding the relationship between margin and markup is essential for accurate quoting and pricing strategy.

Common Pricing Mistake

One of the most common pricing mistakes is using the word margin when you really mean markup, or vice versa. This usually happens when people work quickly from memory instead of using the actual formulas.

Even a small misunderstanding can lead to repeated pricing errors across many sales, which can seriously reduce profit over time.

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Frequently Asked Questions

Is markup the same as margin?

No. Markup is based on cost, while margin is based on revenue or selling price.

What markup equals a 50% margin?

A 50% margin equals a 100% markup.

Why do people confuse margin and markup?

People confuse them because both are profit-related percentages, but they use different denominators: revenue for margin and cost for markup.

Which should I use: margin or markup?

Use margin when measuring profitability. Use markup when setting a price from cost.

Why does the difference matter in pricing?

The difference matters because using the wrong percentage can lead to underpricing and lower profit than expected.