Know Your Real Profit Before You Sell
Free fee calculators for every marketplace. See exact fees, net profit, and compare platforms side by side — no signup required.
Fee Calculators for Every Marketplace
Choose your platform to see exact fees and your true profit per sale.
13.6% + $0.40
6.5% + processing
15% + fulfillment
20% or $2.95
10% flat
0% seller fee
6% + 1% processing
0% commission
9% + processing
9-7% by level
Payment Processor Fee Calculators
Selling on your own site? See exactly what PayPal or Stripe takes from each transaction.
How It Works
Pick Your Platform
Choose from 12 marketplaces and payment processors. Each has its own fee structure.
Enter Your Numbers
Sale price, shipping, item cost. The calculator instantly shows every fee broken down.
Compare & Decide
See your net profit across all platforms. List where you'll make the most money.
Which Platform Has the Lowest Fees?
Every marketplace charges differently. eBay takes ~14%, Poshmark takes 20%, Depop charges 0% seller commission. The best platform depends on what you're selling, your audience, and your volume. Our calculators show you the exact numbers for your items.
Why Marketplace Fees Matter
Marketplace fees are the hidden cost of reselling. A $50 item can net you anywhere from $33 (on Poshmark) to $48 (on Depop) — a 45% difference in profit — depending on where you sell it. Most sellers don't realize how much they're losing to fees until they actually calculate them.
Our free calculators break down every fee — final value fees, transaction fees, payment processing, listing fees — so you can price your items to actually make money. Use the cross-platform comparison to find the best marketplace for each item you sell.
Whether you're reselling thrifted clothing on Poshmark, flipping electronics on eBay, selling handmade goods on Etsy, or moving sneakers on StockX — knowing your true profit per sale is the foundation of a profitable reselling business.
Ready to track your profit?
Save your calculations, track inventory across platforms, and see your monthly P&L — all in one dashboard.
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