eBay Profit Calculator
This eBay profit calculator estimates your selling fees and shows how much profit remains after product cost, postage, ad spend, and other seller costs.
How much do you actually keep from an eBay sale? Between final value fees, per-order fees, the regulatory operating fee, postage costs and optional promoted listings, your real take-home can be very different from the headline price.
This calculator estimates your eBay UK fees and net profit per sale, so you can decide whether an item is worth listing and price your products with confidence.
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What this calculator does
This calculator helps you estimate eBay selling fees and work out how much profit remains after product cost, postage, ad spend, and other seller costs. It supports both private and business sellers, with category-based final value fees and an optional promoted-listings comparison.
Who it is for
UK eBay sellers — casual private sellers, registered business sellers, ecommerce sellers comparing margins across marketplaces, and anyone deciding whether an item is worth listing.
How to use it
Choose your seller type and category, enter your selling price, postage charged, item cost, packaging and seller postage cost, then add any optional ad rate or international flag. Click 'See my result' for a clean fee and profit breakdown.
How the calculation works
Gross revenue = (item price + buyer postage) × quantity. Final value fee = gross revenue × selected category rate. Per-order fee is added per order. Regulatory operating fee = gross revenue × 0.35%. International fee and promoted listings fee are optional. Net profit = gross revenue − costs − total marketplace fees − optional refund allowance.
Worked example
A business seller lists a £24.99 item with £3.99 postage charged. Item cost £8.00, packaging £0.40, postage to send £3.20. Default category (12.8%) and 4% promoted listings on. Order total £28.98. Final value fee £3.71. Per-order fee £0.30. Regulatory operating fee £0.10. Promoted listings fee £1.16. Total eBay fees ≈ £5.27. Costs £11.60. Estimated net profit ≈ £12.11 (≈ 41.8% margin).
Assumptions and limitations
- Indicative UK fee model dated April 2026 — eBay rates change and vary by category
- Business seller final value fees are category-based; private sellers in the UK currently pay no final value fees in most categories
- Per-order fee for business sellers is £0.30 per order
- Regulatory operating fee is 0.35% of order total
- International fee is 1.65% when the buyer is outside the UK
- Promoted listings fee is paid only on items sold through promoted listings (you choose the ad rate)
- Quantity is treated as separate orders for per-order fees
- Does not include eBay Shop subscription, payment dispute fees, below-standard penalties, or VAT — add these via 'Other costs' if relevant
- This is an estimate, not an invoice — verify current rates in eBay Seller Hub
Frequently asked questions
How do I calculate profit on eBay?
Add up everything you receive (item price + postage charged), subtract your costs (item, packaging, postage you pay) and subtract eBay's fees (final value fee, per-order fee, regulatory operating fee, plus any promoted listings or international fees). What remains is your estimated net profit.
What fees does eBay charge sellers in the UK?
Business sellers typically pay a category-based final value fee (often around 11.5–12.8%), a per-order fee of £0.30, and a regulatory operating fee of 0.35% on the order total. Private sellers in the UK currently pay no final value fees on most categories following eBay's October 2024 changes. Promoted listings and international fees are optional.
Does eBay charge fees on postage?
Yes — eBay's final value fee is calculated on the order total, which includes the postage you charge the buyer. So increasing postage does not avoid fees on that portion.
How do promoted listings affect profit?
Promoted listings fees are paid only when the item sells through a promoted view — usually a percentage you set (often 2–10%) of the order total. They can boost visibility but eat into margin, so use the calculator's promoted toggle to see the difference.
What is the eBay final value fee?
The final value fee is eBay's main commission, charged when an item sells. It is a percentage of the order total and varies by category — for example around 12.8% for most categories, lower for some electronics and vehicle parts.
What is the regulatory operating fee?
The regulatory operating fee is a small additional fee (around 0.35% of order total) eBay applies to help cover the costs of regulatory compliance. It is charged in addition to the final value fee.
Are eBay fees different for private and business sellers?
Yes. Business sellers pay category-based final value fees plus per-order and regulatory fees. Private UK sellers currently pay no final value fees on most categories following eBay's October 2024 changes, though optional services like promoted listings still apply.
How do I work out my break-even price on eBay?
Take your costs (item, packaging, postage you pay) plus the per-order fee, and divide by (1 minus your fee fraction). The calculator shows an estimated break-even price per unit so you know the minimum sale price to avoid a loss.
Should I include packaging and postage in my profit calculation?
Yes. Real profit needs to include every cost: the item itself, packaging materials, the postage you pay (which is often higher than what you charge the buyer), and any other per-sale costs.
Why is my eBay profit lower than expected?
Common reasons include underestimating postage you actually pay, forgetting packaging and tape costs, underpricing items, paying a high promoted-listings ad rate, or not factoring in returns. Run the calculator with realistic values to see where margin disappears.
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Related guides
- eBay Selling Fees Explained (UK) — A plain-English breakdown of eBay UK selling fees: final value fee, per-order fee, regulatory operating fee, promoted listings, and how they affect your profit.
- How PayPal Fees Affect Your Pricing — Understand how PayPal transaction fees work and how to factor them into your pricing strategy.
- How Holiday Pay Is Calculated in the UK — A guide to understanding your holiday pay entitlement, including regular workers, part-time, and zero-hours contracts.
- Inside vs Outside IR35 Explained — Understand the difference between inside and outside IR35, and how it affects your take-home pay as a contractor.
- Markup vs Margin Explained — Understand the difference between markup and margin, why it matters, and how to use each when pricing your products.
- Understanding Etsy Fees for UK Sellers — A complete breakdown of every fee Etsy charges UK sellers, with strategies to price profitably.
Sources and references
eBay UK Business seller fees (https://www.ebay.co.uk/help/selling/fees-credits-invoices/business-seller-fees), eBay UK Selling fees overview (https://www.ebay.co.uk/help/selling/fees-credits-invoices/selling-fees), Korvaix manual fee config reviewed April 2026.
Last updated
Last reviewed: 2026-04-19.