FlipProfit

The ad-free profit calculator built for resellers. Instantly calculate profit, margins & ROI for eBay, Amazon, Etsy, Mercari & Poshmark. Try the reverse calculator!

FlipProfit is the easiest way to calculate your profit when selling on eBay, Amazon, Etsy, Mercari, and Poshmark. No ads, no tracking — just fast, accurate calculations.

INSTANT PROFIT CALCULATION Enter your cost price and selling price, and instantly see your profit, margin, ROI, and platform fees. FlipProfit uses high-precision math to ensure every cent is accounted for.

PLATFORM FEE PRESETS One-tap fee presets for the most popular marketplaces: • eBay (12.9%) • Amazon FBA (15%) • Etsy (6.5%) • Mercari US (10%) • Poshmark (20%)

REVERSE CALCULATOR Need to know what price to list at? Enter your target profit or target margin, and FlipProfit calculates the required selling price — including platform fees.

CALCULATION HISTORY Save your calculations with product name notes. Review, search, and restore past calculations anytime. Keeps up to 100 entries.

ZERO ADS No banner ads, no pop-ups, no video ads. Ever. Not even in the free version.

PRO FEATURES (One-time purchase, $4.99): • Shipping cost calculator with USPS/UPS/FedEx rate references • CSV bulk import/export for large inventories • Monthly profit reports with charts and platform breakdown • Live exchange rates for international sourcing (7 currencies) • Custom fee templates for any marketplace

Built for resellers, flippers, and anyone who buys and sells for profit. Whether you're doing eBay arbitrage, thrift flipping, or running an Etsy shop — FlipProfit helps you stay profitable.

Dark mode supported. Works offline. Your data stays on your device.