How to use the eBay Profit Calculator
- Enter the sale price and any shipping charged.
- Enter what the item cost you and your postage and packaging.
- Check the eBay fee rates, then press Calculate.
Formula
Profit = item price + shipping charged − eBay fees − item cost − postage − packaging
Margin = profit ÷ (item price + shipping) · ROI = profit ÷ item cost
Examples
- Sold for 60 with free shipping, item cost 22, label 9, packaging 1, default eBay.com rates: fees 8.56, profit ≈ 19.44 (32.4% margin).
Frequently asked questions
Where do the default rates come from?
From eBay’s official selling fees pages for eBay.com, for most categories with no store subscription, checked on 27 October 2026. Some categories (for example certain clothing, collectibles, jewellery or business equipment) and store subscribers pay different rates, so change the fields to match your case.
Should I offer free shipping?
Free shipping can help listings sell, but you pay the postage. Use the eBay Shipping Calculator to compare charging for shipping with building it into the price.