Reseller fee calculator: eBay vs Poshmark vs Mercari vs Depop vs Whatnot

Enter one sale and see, side by side, what each platform takes and what you keep after your shipping label and what you paid for the item. The best result is highlighted.

0 if free shipping / buyer pays the platform
eBay charges its % on tax too
PlatformFeesEffective %You receiveProfit after label & cost
eBay$6.9314.4%$41.07$27.57
Poshmark$8.0016.7%$40.00$26.50
Mercari$4.8010.0%$43.20$29.70
Depop$2.034.2%$45.97$32.47
Whatnot$4.8910.2%$43.11$29.61

Estimates for standard US sales. Fee rates change and vary by category, store subscription and country — verify on each platform's fee page before relying on them. Rates last checked 2026-10-19. Promoted listings, offsite ads, international and currency fees are not included.

How the fees are worked out

These are simplified rules for standard US sales — please verify the rates for your own account and category before pricing.

Track every sale, not just one

The free reseller inventory tracker uses the same fee rules for every row: net profit, ROI, days to sell, and which listings are going stale. Works in Google Sheets and Excel.

Download the free LITE tracker (.zip) See the full kit

Questions

Are these the current fees?

They are defaults for standard US sales, last checked on 2026-10-19 from public fee guides. Fees change and differ by category, seller level, store subscription and country — verify on each platform's own fee page, and use “Edit fee rules” to match your account.

Why does eBay take a cut of shipping and tax?

eBay's final value fee is charged on the total amount of the sale, which includes shipping and sales tax the buyer pays. Enter your buyer's sales tax rate to include it.

What isn't included?

Promoted listing / ads fees, offsite ads, international and currency conversion fees, insertion fees beyond free allowances, and Poshmark/Mercari shipping discounts.

Does anything I type get saved?

No. The calculator runs entirely in your browser.