Set a profitable selling price
Enter your costs, fee rates, and target margin. The calculator estimates a recommended list price, customer checkout price, and projected per-unit profit.
How to use this product pricing calculator
A lot of small businesses underprice without realizing it. You might know your product cost, but forget marketplace fees, payment processing, packaging, and discount campaigns. This calculator helps you set a selling price that protects your profit margin instead of guessing.
Start with realistic values. If your marketplace takes 12% and payment processor takes 2.9%, include both. If you run 10% off promos every month, include that too. The recommendation is only as good as your inputs.
What the calculator gives you
- Recommended list price: What you should display on your product page before discount and tax.
- Price after discount: Actual revenue price after your planned markdown.
- Price with tax: Approximate customer checkout price including sales tax.
- Profit per unit: Estimated net profit after variable costs and fees.
- Units to cover fixed costs: A break-even estimate for rent, software, payroll, and other monthly fixed expenses.
The core pricing formula (plain English)
At its heart, pricing is an equation. You need enough revenue to cover costs, fees, and your target margin.
Total unit cost ÷ (1 − combined fee rate − target margin rate)
Then we reverse your discount to get the required list price. If your expected discount is 10%, your list price must be higher so your discounted sale still hits your margin target.
What each input means
1) Product cost, shipping, and packaging
These are direct per-unit costs. If they rise, your required price rises. Keep this part updated every time suppliers change rates.
2) Marketplace and payment fees
These percentages scale with revenue. They are easy to underestimate, especially when you sell across multiple channels.
3) Overhead percentage
Overhead captures variable operating burden such as support time, app costs, or handling. It is not the same as fixed monthly costs, which are handled separately in the break-even estimate.
4) Target net margin
This is your desired profit percentage after variable costs and fees. A healthy target depends on category, returns, and growth goals, but setting it explicitly keeps decision-making disciplined.
Common pricing mistakes this tool helps prevent
- Ignoring discounts: Running frequent promotions without building them into base pricing.
- Fee blindness: Forgetting that platform and payment fees compound on every unit sold.
- Confusing markup and margin: A 25% markup is not the same as a 25% margin.
- No break-even plan: Knowing unit profit but not how many units are needed to cover fixed costs.
Practical tips for better pricing decisions
Run scenarios, not one number
Try multiple versions: optimistic, expected, and conservative. For example, test a higher discount rate during seasonal promotions and see how your list price must adjust.
Review monthly
Pricing is not “set and forget.” Supplier changes, shipping rates, ad costs, and return rates can all erode margins quickly.
Pair price with positioning
A higher price can work when your offer is clearly differentiated. Better packaging, faster support, stronger branding, and clearer outcomes justify premium pricing.
Final thought
Great businesses do not just sell more units; they protect margin while scaling. Use this calculator as your baseline, then validate with real market data, conversion rates, and customer feedback. Profitability is a strategy, not an accident.