# Selling Price Calculator > Calculate the marketplace selling price required for a target dollar profit, profit margin, or markup after fees and costs. Page: https://askcalculators.com/calculator/selling-price-calculator/ Definition: https://askcalculators.com/calculator/selling-price-calculator/definition.json JSON Schema: https://askcalculators.com/calculator/selling-price-calculator/schema.json Version: 1.0.0 Maintained by: AskCalculators (software project; not a credentialed reviewer) Qualified review: pending. Automated checks do not establish professional approval. Page status: Live Review status: Pending ## Use Open the calculator page and enter values. Query-string parameters can restore and bookmark a calculation. Example: https://askcalculators.com/calculator/selling-price-calculator/?itemCost=40&otherVariableCosts=10&fixedMarketplaceFee=0.3&percentMarketplaceFee=13.25&targetType=margin&targetValue=20 ## Inputs - itemCost: Item cost; type=money; required; default=40; min=0 - otherVariableCosts: Shipping and other per-sale costs; type=money; required; default=10; min=0 - fixedMarketplaceFee: Fixed marketplace fee; type=money; required; default=0.3; min=0 - percentMarketplaceFee: Marketplace fee on selling price; type=percent; required; default=13.25; min=0; max=99.99 - targetType: Profit target; type=select; required; default=margin; values=dollars|margin|markup - targetValue: Target value; type=number; required; default=20 ## Outputs - requiredSellingPrice: Required selling price; format=currency; primary - netProfit: Net profit after entered costs; format=currency - netMargin: Net profit margin; format=percent - markup: Markup on item + variable costs; format=percent - marketplaceFees: Marketplace fees; format=currency - breakEvenPrice: Break-even selling price; format=currency ## Formula price − percentage fee − fixed fee − costs = target profit ## Rules - Empty optional inputs are undefined, not zero. - Hidden conditional inputs are ignored. - Do not invent missing required inputs.