See what Mercari takes from a sale and what you keep.
Save settings you use often, and keep 30 days of results, with Pro.
You keep
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US sellers, fees as of October 2026. Runs in your browser.
Check fees and profit on every listing at once. Upload a CSV with a price for each. Free for up to 10 listings; Pro runs up to 10,000 at once.
Download a sample CSV to see the format.
Your file never leaves your device. Every row is calculated in your browser.
Mercari Fee Calculator works out Mercari's 10% selling fee and the profit left after your costs. The fee is charged on the item price plus the shipping the buyer pays.
Mercari dropped its separate payment processing fee in January 2025, so the 10% is the whole fee on a standard sale.
A $35 item with $6 shipping: 10% of $41 is $4.10, so you keep $36.90. After an $8 item cost and a $6 label, profit is $22.90.
Yes. The 10% is worked out on the item price plus the shipping the buyer pays.
Not since January 2025. Instant Pay to your bank has its own small charge; standard transfers are free.
Yes. Fees can differ in other countries.