Understanding Markup

What Markup Is

Markup is the percentage added to the cost of a product to arrive at its selling price. It is calculated as a percentage of cost, not selling price — this is the critical distinction from margin.

Formula:

Selling Price = Cost x (1 + Markup %)

Examples

Cost	Markup %	Selling Price
€10.00	50%	€10 x 1.50 = €15.00
€10.00	100%	€10 x 2.00 = €20.00
€10.00	150%	€10 x 2.50 = €25.00
€10.00	200%	€10 x 3.00 = €30.00

Markup Is Not the Same as Margin

This is the most important point in this article. Many artisans assume that a 50% markup means a 50% margin. It does not.

Cost	Markup	Selling Price	Gross Margin
€10.00	50%	€15.00	33.3% (not 50%)
€10.00	100%	€20.00	50.0% (not 100%)
€10.00	150%	€25.00	60.0% (not 150%)
€10.00	200%	€30.00	66.7% (not 200%)

A 50% markup gives you a 33.3% margin. If your target is 50% margin, you need a 100% markup. These are not interchangeable numbers.

Conversion Formulas

Use these formulas to convert between markup and margin:

To convert	Formula
Margin to Markup	Markup % = Margin % / (1 - Margin %)
Markup to Margin	Margin % = Markup % / (1 + Markup %)

Worked Examples

You want a 40% margin. Required markup = 0.40 / (1 - 0.40) = 0.40 / 0.60 = 66.7% markup
You want a 50% margin. Required markup = 0.50 / 0.50 = 100% markup
You are using a "2x" rule (100% markup). Your actual margin = 1.00 / (1 + 1.00) = 1.00 / 2.00 = 50% margin
You are using a "3x" rule (200% markup). Your actual margin = 2.00 / (1 + 2.00) = 2.00 / 3.00 = 66.7% margin

The Danger of Markup Rules

Many craft businesses use a simple multiplier rule: "I charge 2x my material cost." This is a form of markup — 100% markup on materials. The problem is it often ignores labour, machine costs, and overhead. If materials are only half of your total cost, a 2x material markup might actually represent a 0% profit margin on the real cost.

Example: A leather goods maker's bag costs €12.00 in materials and €22.00 in labour and overhead. Total cost is €34.00. If they use a "2x materials" rule, they charge €24.00 — well below their actual cost of €34.00. They are losing €10 on every bag.

Always apply markup to the total cost of a product — materials, labour, machines, overhead — not just to the material cost.

CrafterBy Supports Both Approaches

In CrafterBy's pricing calculator, you can work with either margin or markup. Enter a target margin percentage or a target markup percentage and CrafterBy calculates the required selling price from your product's total cost. This ensures you are always working from the right foundation, whichever method you prefer to think in.