Mercari Fee Calculator for Profit, Payout & ROI
Use this mercari fee calculator to estimate Mercari selling fees, payment processing, shipping, COGS, net payout, ROI, and target sale price. Core current-listing fee math is free - go Pro for legacy and custom fee assumptions, buyer-fee previews, target pricing, and copyable summaries.
10% seller fee, no separate payment-processing fee. Fee base is item price plus buyer-paid shipping.
Estimated net profit is $23.25 after $5.50 in Mercari seller fees.
Net profit $23.25 with 88.61% ROI after item and fulfillment costs.
Free uses current-listing seller fees and shows payment processing as $0. Pro unlocks legacy and custom fee assumptions.
Pro unlocks target sale price, legacy and custom fee rates, buyer-fee previews, and copyable summaries.
Unlock with ProThis is an estimate for planning. Mercari fees can vary by listing date, shipping choice, buyer-paid fees, taxes, returns, withdrawals, and policy changes.
Free to use. Pro when you need more.
One oftenoriginal Pro membership unlocks the pro features on every tool.
Free
$0- ✓Current 10% Mercari seller fee estimate
- ✓Payment processing shown for current listings
- ✓Sale price, buyer shipping, shipping cost, and COGS inputs
- ✓Net payout, net profit, margin, and ROI
- ✓Inline validation for pricing assumptions
- ✓No sign-up required
oftenoriginal Pro
$9/month- ✓Everything in Mercari Fee & Profit Calculator, unlocked
- ✓Legacy and custom fee-rate assumptions
- ✓Buyer Protection fee preview
- ✓Break-even and target sale price solver
- ✓Custom payment processing rate and fixed fee
- ✓Copyable Mercari fee and profit summary
Mercari Fee & Profit Calculator — frequently asked questions
How does this mercari fee calculator estimate seller profit?+
It starts with item price plus buyer-paid shipping, subtracts Mercari seller fees and any selected payment-processing assumption, then subtracts COGS, shipping, packaging, and other seller costs to estimate net profit, margin, and ROI.
What Mercari seller fee does the free calculator use?+
The free calculator uses the current-listing setup: a 10% seller fee on item price plus buyer-paid shipping and no separate payment-processing fee. Pro unlocks legacy and custom assumptions for older listings or what-if planning.
Can it calculate the sale price I need for a target profit?+
Yes. Pro solves the break-even sale price and the sale price needed to hit your desired profit after Mercari fees, shipping, COGS, packaging, and other costs.
Is my Mercari sales data sent to a server?+
No. Sale price, shipping, COGS, fee settings, payout, and target-price calculations run entirely in your browser.
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