Margin vs Markup Calculator

Formula

margin=profit/price; markup=profit/cost

Worked example

80 cost, 100 price — 20% margin; 25% markup

Quick answer

What does the Margin vs Markup Calculator do?

Convert between markup on cost and gross margin on selling price.

What is the Margin vs Markup Calculator?

Convert between markup on cost and gross margin on selling price. Use it when you have the required inputs and want a deterministic, repeatable result with the calculation method visible.

How to use this calculator

Enter the values requested by the tool, keep units and time periods consistent, resolve any validation message, calculate, then review the primary answer together with the displayed formula and supporting values.

Formula and method

This calculator uses the deterministic formula margin=profit/price; markup=profit/cost. Enter the required values, then review the displayed substitution and result breakdown to verify the calculation.

Worked example

80 cost, 100 price 20% margin; 25% markup

Common mistakes to avoid

Check units, decimal points, percentages, signs, date/time order, selector choices, and rounding. For important decisions, verify the result against an independent source or qualified professional when appropriate.