Multi-Marketplace Fee Calculator

Runs the same sale (item price plus shipping charged to the buyer) through each platform's own published fee structure: eBay's category-specific final value fee plus its per-order fee, Etsy's flat transaction fee plus payment processing plus an amortized listing fee plus Offsite Ads where applicable, and TikTok Shop's category-tiered referral fee. Fees with a price breakpoint are calculated bracket by bracket, the same bracket math used in this site's Amazon FBA vs. Walmart WFS calculator — not by applying the top rate to the whole price.

Fee rates and category tables come directly from this site's own verified marketplace-hub pages for eBay, Etsy, and TikTok Shop (each independently sourced against that platform's own published fee page, last verified September 6, 2026, re-confirmed for this tool in October 2026). Etsy's 3%+$0.25 payment-processing figure is the published U.S. rate — Etsy's own policy says this varies by seller country, so confirm your own rate in Etsy's Payments Policy if you're outside the U.S. TikTok Shop's optional Refund Administration Fee and Shipping Protection fee aren't modeled here since both are conditional on a refund or an optional add-on rather than standard on every sale. For eBay's 'Most categories,' Books/movies/music, Trading cards, Guitars & basses, and Heavy equipment rates, eBay's own published table gives the rate up to a breakpoint ($7,500 or $15,000) but doesn't state the rate above it — rather than guess, this tool flags that gap explicitly if your price crosses it. Target Plus is excluded entirely, not estimated: Target does not publish a seller fee schedule for Target Plus anywhere, and it's an invite-only program with no self-serve enrollment, so there's nothing to responsibly model. These are marketplace selling fees only — not your own outbound shipping cost or product cost; pair this with the Shipping Cost Calculator and Product Profitability Calculator for full per-order margin.