Break-Even Price for E-commerce Sellers: How to Stop Selling at a Loss
Break-even price is the minimum price where a product stops losing money. It is one of the most important numbers in e-commerce, but many sellers do not calculate it before launching a product, running a discount, or starting ads.
If you know your break-even price, you know the floor. You can still choose to price above it, bundle products, test discounts, or spend on ads. But you are no longer guessing where profit disappears.
What break-even price really means
Break-even price is the point where revenue equals cost. At that price, profit is zero. Below that price, the product loses money. Above that price, the product creates profit.
For marketplace sellers, break-even must include more than product cost. It should include fees, shipping, packaging, labor, ads, returns, and any cost required to complete the order.
Why marketplace break-even is harder
Marketplace fees often depend on the selling price. This means the break-even point is not always a simple cost-plus number. If the price rises, percentage-based fees rise too. If shipping is charged separately, it can affect the revenue and fee structure. If ads are involved, the break-even point changes again.
This is why sellers should calculate break-even with a tool or a careful spreadsheet, not with a rough guess.
Break-even for Etsy sellers
For Etsy, sellers should include materials, packaging, labor, shipping cost, listing fee, transaction fee, payment processing, and possible Offsite Ads. Handmade sellers should pay special attention to labor because time is often the largest hidden cost.
Use the Etsy Profit Calculator to estimate break-even revenue for a listing.
Break-even for Amazon sellers
For Amazon, sellers should include product cost, referral fee, FBA or fulfillment fee, inbound shipping, prep, storage, PPC, and refund reserve. If the product is sourced through online arbitrage or wholesale, max buy cost also matters.
Use the Amazon FBA Profit Calculator for FBA unit economics or the Online Arbitrage Profit Calculator for deal checks.
Discounts should be tested against break-even
Discounts can increase conversion, but they can also erase profit. Before running a sale, sellers should compare the discounted price with break-even price. If the discount pushes the product below break-even, the promotion needs a strategic reason, such as clearing dead stock or acquiring reviews within policy.
Most of the time, a promotion should still protect margin.
A simple break-even workflow
- List every cost required to sell one unit.
- Separate fixed costs from percentage-based fees.
- Add shipping, packaging, labor, and prep.
- Add ad cost or customer acquisition cost if relevant.
- Calculate the price where profit becomes zero.
- Set your real price above that floor.
Final thought
Break-even price gives sellers control. Without it, discounts, ads, and fee changes become dangerous. With it, every pricing decision has a clear floor.
Start with the calculator that matches your marketplace: Etsy, Amazon FBA, Amazon seller monthly profit, or online arbitrage.