eBay seller tools

eBay UK Profit & Margin Calculator 2026

Professional UK calculations: Store Tier, Ad Spend, VAT, and Smart Insights.

Fee Calculator Break-Even Tool Category fees

Inputs

COGS, operating costs, revenue & fee context.

Cost of Goods (COGS)

£
Includes purchase price, inbound delivery, and VAT.

Operational Costs

Sales & Revenue

Applied Fee Context (Auto)
Category: -
Tier: -
FVF: -
Fixed: -
£
Off = auto from Category + Tier. On = you can edit fee fields manually.

Results

Break-even (item) · —
Net profit estimate 0.00
Margin: 0%
ROI: 0%
Net Margin 0%
COGS
0.00
Fees
0.00
Ops
0.00
Calculation breakdown

Fees and profit walkthrough from your inputs (same formulas as the totals above).

Line Amount How
Order subtotal (item + shipping to buyer) — —
Buyer VAT (estimate) — —
Buyer order total — —
—
Final value fee (FVF) — —
Promoted listings (%) — —
Per-order fixed fee — —
Total eBay fees — —
Your costs (COGS + ops) — —
Net profit — —

Smart Insights

Optimising eBay UK Profit: 3 Key Cost Groups

Every transaction on eBay UK is governed by these three core cost factors:

The actual cost to get the item in hand: Purchase price + Customs duties + Inbound delivery to your location.

Related Tools

Standard Fees List

Browse the full eBay Final Value Fee (FVF) table by category.

International Fee List

View global selling fees and international category-specific costs.

Category Fee Detail

Deep dive into specific category fee structures.