Mercari Fee Calculator

See Mercari's 10% fee, your net profit, and ROI the moment you type. Free, no signup.

Mercari seller fee · 10% flat · no processing fee

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How Mercari fees work

Mercari charges a 10% selling fee on item price plus buyer-paid shipping, with no separate payment processing fee under its January 6, 2025 fee structure. Enter the full label cost and any buyer-paid shipping separately. Sales tax is not part of this fee base or seller income. Optional payout and other service fees are excluded.

Sources checked October 21, 2026: Mercari fee policy. Estimates exclude optional services and seller-specific charges.

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FAQ

How much does Mercari take from a sale?

Mercari charges a 10% selling fee on item price plus buyer-paid shipping under its January 6, 2025 fee structure. Sales tax is not part of this selling-fee base.

Does Mercari charge a separate payment processing fee?

No separate payment processing fee applies under the January 6, 2025 fee structure. Optional payout services and other charges may still apply.

How do I calculate Mercari profit?

Add item price and buyer-paid shipping, then subtract the 10% selling fee, the full shipping label cost and your item cost. Enter buyer-paid shipping and actual shipping expense separately.