Quick guide
How to use this calculator
- Gather Unit cost, and Target gross margin (%) for the same business scenario before calculating.
- Use one definition of unit, price, variable cost, fixed cost, markup, and margin throughout; markup on cost is not the same as margin on revenue.
- Apply the displayed retail price result to the stated decision only after checking every entered assumption.
Calculation method
Calculation method
Retail price = unit cost ÷ (1 − target margin percentage).
The calculation uses these named inputs: Unit cost, and Target gross margin (%). No market rate, benchmark, tax rule, or accounting classification is inserted automatically.
Fixed-decimal arithmetic remains exact through display unless a result is explicitly labelled approximate, such as a square-root inventory quantity.
Pricing, margins and break-even
Where the Retail Price Calculator helps
Calculate a retail selling price from unit cost and target gross margin.
Use the result to test whether an entered price and volume scenario covers the costs assigned to that scenario.
- Quote a new product or service
- Test a supplier-cost or discount change
- Compare volume needed at two candidate prices
Interpretation check
How to audit the result
Recalculate the scenario when any of these inputs changes: Unit cost, and Target gross margin (%).
Keep this formula beside the result: Retail price = unit cost ÷ (1 − target margin percentage). Then compare the output with the source records and the calculator-specific assumption below.
- Confirm that all amounts use one currency and reporting period.
- Check that rates, counts, and quantities describe the same population or transaction set.
- Save the entered assumptions with the decision; the result alone is not reproducible evidence.
Worked example
Worked example
Unit cost 30 and target margin 40% imply a retail price of 50.00.
Retail price = unit cost ÷ (1 − target margin percentage).
Supported inputs
Precision and limits
Visible input limits
Fixed decimals accept up to 30 digits and 12 decimal places and are capped at an absolute value of 1e12 per input. Rates are capped at 1000%; percentage shares and method-specific domains may be narrower.
International scope
No currency, tax jurisdiction, accounting framework, payroll rule, marketplace fee schedule, financing term, or industry benchmark is selected automatically.
Decision boundary
Use the result to test whether an entered price and volume scenario covers the costs assigned to that scenario. Results remain arithmetic scenarios, not accounting records, forecasts, valuations, legal interpretations, professional advice, or recommendations.
Calculator-specific assumptions
This is a scenario from visitor-entered values. Keep currencies, periods, accounting classifications, and operating definitions consistent. It is not accounting, tax, legal, investment, or business advice.