Markup Calculator
Convert cost markup percentages into selling prices and compare markup with gross margin.
Markup Calculator
Change any value and calculate again.
Stock Profit Calculator by Ticker
Choose a listed stock and enter your own buy and sell prices.
Company names and symbols are taken from a Nasdaq listing snapshot. Stock prices, dividends, and live financial data are not supplied by this calculator.
The calculation
Selling price = cost × (1 + markup%); gross profit = selling price − cost; gross margin = gross profit ÷ selling price.
Read the full guide →Know the limitations
Markup is calculated on COST; gross margin uses SALES PRICE as denominator. Taxes, overhead and fees are excluded.
Results are estimates derived from your inputs.
When to use a markup calculator
Convert cost markup percentages into selling prices and compare markup with gross margin.
All assumptions are visible and adjustable. Check rates and underlying data against original sources before making a decision.