This calculator helps you estimate platform or payment processing fees and understand how much revenue you actually receive after deductions. It works for marketplaces like Amazon, eBay, Etsy, and payment providers such as Stripe and PayPal.
Platform fees are a critical factor in pricing strategy. Even small percentage differences can significantly impact profit margins, especially at scale.
Use this tool to compare platforms, test pricing strategies, and ensure your products remain profitable after fees.
Formula: Fee = Price × % | Net = Price − Fee
The fee shows how much you pay to the platform, while the net received shows how much revenue remains after fees.
The calculator multiplies your sale price by the fee percentage to determine total fees. It then subtracts this amount to calculate your net revenue.
This gives a quick and clear understanding of how platform costs affect your margins.
Example 1: £40 at 6.5% → Fee £2.60 → Net £37.40
Example 2: £120 at 2.9% → Fee £3.48 → Net £116.52
Some platforms charge fixed fees per transaction in addition to percentage fees.
For accurate margin analysis, separate VAT from your net revenue calculations.
Use margin and profit calculators alongside this tool to set sustainable pricing.