Seller math, made clear

Know what you keep. Before you list.

Free calculators for marketplace fees, payout, profit, and break-even price — with every assumption shown.

No sign-up. No hidden formula. Free to use.

Example eBay sale$79.99Item price
US / 001
Shipping charged$5.99
Estimated platform fees−$12.09
Item + shipping cost−$32.45
Estimated profit$41.44
48.2% margin

Five independent calculators with platform-specific fee logic and official sources.

How EasyTry works

No mystery percentage. Just the math that matters.

Every result separates platform fees from your own costs, then shows the source, assumptions, and date the rate was checked.

01 / Complete costs

See more than the fee

Include item cost, shipping, promotions, and international charges to see real profit.

02 / Reverse the math

Price from your target

Set the profit you want and work backward to the listing price required to reach it.

03 / Verify every rate

Sources stay visible

Each calculator states its market, assumptions, official source, and last verification date.

Run the numbers before the sale goes live.

Choose the marketplace or payment processor that matches your transaction.

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