Bidirectional Percentage Converter

Markup to Margin Converter

Convert markup percentage to profit margin percentage, or switch directions to convert margin back to markup.

Equivalent Margin %
33.33%

A 50.00% markup yields a 33.33% margin.

Quick Answer: How do you convert markup percentage to profit margin percentage?

To convert markup percentage to profit margin, divide your markup percentage by (100 + markup percentage) and multiply by 100. For example, a 100% markup converts to (100 / 200) × 100 = 50% margin.

What the Markup to Margin Converter Does

The Markup to Margin Converter performs instant mathematical transformations between markup percentages (calculated relative to cost) and profit margin percentages (calculated relative to revenue). It also operates bidirectionally, allowing you to convert profit margin percentages back into required markup percentages.

Who Should Use This Tool

Essential for retail buyers, e-commerce managers, and sales representatives who receive supplier pricing quotes in markup terms but report business performance in profit margins.

Conversion Formulas Explained

Markup to Margin Formula:

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

Margin to Markup Formula:

Markup % = (Margin % / (100 - Margin %)) × 100

Markup to Margin Conversion Table

Markup %Equivalent Margin %Example ($10 Cost)
25.0%20.0%$12.50 Price ($2.50 Profit)
50.0%33.33%$15.00 Price ($5.00 Profit)
100.0% (Keystone)50.0%$20.00 Price ($10.00 Profit)
150.0%60.0%$25.00 Price ($15.00 Profit)
200.0%66.67%$30.00 Price ($20.00 Profit)

Worked Example: Retail Boutique Buyer

A retail store buyer receives a wholesale quote offering items at a 60% markup over cost. The buyer needs to know if this meets the store’s internal 40% margin requirement.

Supplier Quote Markup:60.0%
Converted Profit Margin:(60 / 160) × 100 = 37.5% Margin

Result: A 60% markup produces a 37.5% margin, which falls short of the store's 40% target. The buyer must request a higher markup (at least 66.67%) to achieve a 40% margin.

Common Conversion Pitfalls

Assuming Markup Equals Margin: Markup is always higher than its corresponding margin percentage because markup uses a smaller denominator (cost instead of revenue).

Frequently Asked Questions

What is the formula to convert markup to margin?

Margin % = (Markup % / (100 + Markup %)) × 100.

What is the formula to convert margin to markup?

Markup % = (Margin % / (100 - Margin %)) × 100.

Last Updated: July 2026

Financial Disclaimer: MerchSites tools and guides provide estimates for product pricing, margin analysis, and expense planning. All calculations are performed locally in your web browser. Content is for educational purposes and does not constitute formal tax, legal, or accounting advice.