How to Calculate Marketplace Fees
If you don’t understand your fees, you don’t understand your profit.
Many resellers think they’ve made a “Stack” — only to realise that after commissions, fixed fees, and shipping, they’ve barely broken even.
This guide breaks down the 2026 UK marketplace fees so you can calculate your real profit before listing any item.
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Quick Answer: How Do You Calculate Marketplace Fees?
- Add your sale price + shipping
- Multiply by the platform’s percentage fee
- Add any fixed fees
- Subtract total costs from your sale price
👉 Or calculate instantly using our eBay Fee Calculator
1. eBay UK Fees (2026 Update)
As of 2026, eBay uses a Managed Payments system with a percentage fee and a fixed per-order charge.
- Final Value Fee: Typically 10.9% – 13.2%
- Fixed Fee:
- Orders under £10 → £0.30
- Orders over £10 → £0.40
The “Stack” Formula
(Sale Price + Shipping) × Category Fee + Fixed Fee
Example:
- Item price: £25
- Shipping: £3
- Total: £28
- Fee (12%): £3.36
- Fixed fee: £0.40
- Total fee: £3.76
👉 Calculate your exact fees here: eBay Fee Calculator
2. Amazon UK Fees (FBA & Individual)
Amazon has a more complex structure but offers scalability for serious sellers.
- Selling Plan: £0.75 per item (Individual) or £25/month (Pro)
- Referral Fees:
- Clothing: ~5% under £15
- Home: ~8% under £20
- Electronics: ~7.14%
- FBA Fulfilment: From ~£2.83 (small parcel)
Amazon fees vary based on product size, weight, and category.
👉 Use our Amazon Profit Calculator
3. Vinted Fees (2026)
Vinted remains the most seller-friendly platform in the UK.
- Seller Fee: 0%
- Buyer Fee: ~5% + £0.70 (paid by buyer)
This makes Vinted ideal for low-value items where fixed fees would reduce profit elsewhere.
4. Etsy Fees (For Handmade & Vintage)
- Listing Fee: £0.15 (valid for 4 months)
- Transaction Fee: 6.5%
- Payment Processing: 4% + £0.20
- Regulatory Fee: ~0.32%
Etsy is best suited for handmade, vintage, and niche products.
📊 Marketplace Fee Comparison (2026)
| Marketplace | Typical Fee | Fixed Fee | Best For |
|---|---|---|---|
| Vinted | 0% | None | Fashion & everyday items |
| eBay | ~12.8% | £0.30–£0.40 | Collectibles & electronics |
| Amazon | 8%–15% | £0.75 or subscription | Scaling new products |
| Etsy | 6.5% | £0.15 + £0.20 | Handmade & vintage |
How to Calculate Your Break-Even Price
Your break-even price is the minimum amount you must sell an item for to avoid losing money.
- Item cost
- Marketplace fees
- Shipping
- Packaging
Example:
- Item cost: £5
- Fees: £1.50
- Shipping: £3
- Break-even price: £9.50
SS Pro Tip: Always calculate your break-even price before sourcing inventory. This prevents low-profit flips.
💰 Calculate Your Fees Instantly
Skip manual calculations and use our free tools:
Key Takeaways
- Always calculate fees before listing items
- eBay uses percentage + fixed fees
- Amazon has multiple fee layers
- Vinted charges no seller fees
- Break-even pricing prevents losses
- Use calculators to save time and improve accuracy
Related Guides
- How to Start Reselling Online
- UK Sourcing Guide
- How to Price Products for Maximum Profit
- Shipping Guide for Online Sellers
🚀 Next Step
You’ve mastered marketplace fees. Now it’s time to optimise your shipping costs and protect your profit margins.
👉 Read next: Shipping Guide for Online Sellers
