Pick a platform and see fees, net profit, and ROI the moment you type. One calculator for every marketplace. Free, no signup.
eBay · 13.25% + $0.40Want comps too? Scan an item or search live eBay prices →
| Platform | Seller fee (US, 2026) | Fee on shipping? |
|---|---|---|
| eBay | ~13.25% + $0.40 | Yes |
| Poshmark | 20% ($15+) · flat $2.95 under $15 | No (buyer pays shipping) |
| Mercari | 10% flat (no processing fee) | Yes |
| Depop (US) | 0% selling + 3.3% + $0.45 processing | Yes |
| Facebook Marketplace | 5% per shipment (min $0.40); free local | Yes (shipped) |
Rates are approximate, apply to US sellers, and can change by category or program. Verify current fees on each platform before listing.
For US sellers in 2026: Depop is lowest (3.3% + $0.45, 0% selling fee), then Facebook Marketplace (5% shipped), Mercari (10% flat), eBay (~13.25% + $0.40), and Poshmark highest at 20% ($2.95 under $15).
eBay ~13.25% + $0.40, Poshmark 20% on $15+ (or $2.95 under $15), Mercari a flat 10%. eBay and Mercari charge their fee on the shipping the buyer pays; Poshmark's buyer pays shipping separately.
Net profit = sale price − platform fee − your shipping cost − what you paid. ROI = net profit ÷ item cost. Pick a platform above and it's worked out for you.