How it works
Fees are only part of the picture: audience, sell-through speed, shipping rules and buyer fees differ between platforms. Amazon and Shopify aren't included because their costs depend on your FBA fee or plan.
The formula
- Kept = item price + shipping charged − that platform's fees − your label cost (no promotions; sales tax only affects fees charged on tax)
- Poshmark: the buyer usually pays Poshmark for the label, so Kept = item price − Poshmark fee
- Etsy includes the $0.20 listing fee; Depop assumes not boosted; Whatnot uses the standard 8% rate
How to use this calculator
- Enter the price you expect.
- Enter shipping you'd charge.
- Compare payouts, then open each platform's calculator for detail.
Frequently asked questions
Why might my real payout differ?
Category rates, sales tax, promotions, seller tiers and refunds all change fees. Check each platform's page.
Sources
- eBay Help: Selling fees: Most categories: 13.6% of the total sale up to $7,500 plus 2.35% above $7,500; per-order fee $0.30 for orders of $10 or less, $0.40 above $10; total includes shipping and sales tax. Checked 2026-10-22.
- Etsy Help: Etsy fee basics: $0.20 listing fee; 6.5% transaction fee on item price plus shipping and gift wrap. Checked 2026-10-22.
- Etsy Help: Payment processing fees: United States: 3% + $0.25 per order, on the total including shipping and sales tax. Checked 2026-10-22.
- Mercari Help: Fees on Mercari: 10% selling fee on item price plus buyer-paid shipping (effective January 6, 2025); listing is free. Checked 2026-10-22.
- Poshmark Legal Center: Terms and fee policy: US: 20% seller fee for sales over $15; $2.95 for sales of $15 and under (effective October 24, 2024). Checked 2026-10-22.
- Depop Help Centre: Seller fees and charges: US: no selling fee on listings from July 15, 2024; payment processing 3.3% + $0.45 on item price, shipping and tax; Boosted Listings 12% (US, new listings from March 23, 2026). Checked 2026-10-22.
- Whatnot Help Center: Whatnot seller fees: Commission on item price only (standard US rate 8%, lower tiers by 4-week sales volume since September 21, 2026); payment processing 2.9% + $0.30 on the buyer's total incl. shipping and tax. Checked 2026-10-22.
Sources last checked Oct 22, 2026Written and reviewed by the Seller Profit Math team against the sources above.How we calculate