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Free online financial calculators to help you understand product costs, selling prices, profit margins and business performance.
Explore calculators →Search by calculator name or the business number you want to understand.
Practical tools for the financial questions that matter.
Calculate gross profit, net profit, profit margin, markup and a target-margin selling price.
Calculate now →BUSINESSCalculate markup from cost and selling price, convert markup to margin, or find a price from a target markup.
Calculate now →ECOMMERCEFind a minimum profitable selling price after shipping, advertising, payment fees, marketplace fees and target margin.
Calculate now →BUSINESSCalculate break-even units and revenue, units for a target profit, and simple profit or loss scenarios.
Calculate now →ECOMMERCEEstimate the full cost of imported inventory, including freight, insurance, duties, tariffs, brokerage and handling.
Calculate now →ECOMMERCEEstimate monthly store profit after product costs, fulfillment, payment fees, advertising, refunds and fixed expenses.
Calculate now →BUSINESSSet wholesale prices using production, labor and packaging costs, target margin, bulk tiers and suggested retail pricing.
Calculate now →MANUFACTURINGCalculate total batch production cost and the true cost per unit, including materials, labor, packaging, freight, handling and overhead.
Calculate now →Explore calculators by the kind of decision you need to make.
Pick the tool that matches your pricing, cost or profit question.
Use your own costs, fees, sales figures and assumptions.
Review the calculation, formula and example before making decisions.
Plain-language explanations of the numbers behind your business.
Understand how profit margin and markup use different bases, with simple formulas and examples.
Read guide →GUIDEA practical framework for including product cost, shipping, fees, advertising and a target margin.
Read guide →GUIDELearn which import expenses belong in landed cost and how to calculate a per-unit estimate.
Read guide →GUIDEA simple guide to estimating online store profit after fulfillment, fees, advertising and returns.
Read guide →Yes. The calculators are free to use and do not require an account.
Calculator values are processed in the calculator interface in your browser. The current tools do not require an account.
No. It changes the currency display format only. Enter all amounts in the same currency.
No. Results are general estimates, not professional tax, accounting, customs or legal advice. Verify important figures with a qualified professional.
Fincelio brings practical calculators together in one simple place, with transparent formulas and understandable results. Use estimates to explore costs and plan better-informed business decisions.
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