E-commerce Profit & Fee Calculators

Accurate profit estimation for Poshmark, Mercari, and eBay sellers. Updated for the 2025 fee structure changes in USA and Canada.

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Poshmark Fee Calculator

Calculate your net earnings after Poshmark's 20% commission and shipping discounts. Ideal for closet clear-outs.

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Mercari Profit Tool

Updated for Mercari's new no-seller-fee model. Calculate payment processing and payout fees instantly.

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Why Use a Reseller Fee Calculator?

Selling on platforms like Poshmark and Mercari is a great way to earn extra cash, but hidden fees can eat into your margins. Our Poshmark profit estimator helps you understand the exact 20% commission cut, while our Mercari fee calculator 2025 is optimized for the latest update where buyers pay the service fees.

Poshmark vs Mercari Fees 2025

Understanding the difference between platforms is key to maximizing your reselling business profit. Here is a quick comparison of the current fee structures:

Feature Poshmark Mercari (New)
Seller Commission 20% (Flat) 0% (Zero)
Payment Processing Included $0.50 + 2.9%
Listing Fee Free Free

Whether you are a casual seller or a pro reseller, using an accurate reseller profit tool ensures you never lose money on a deal. Our tools are designed to work perfectly on mobile and desktop, helping you price your items competitively on the go.