Mercari Fee Calculator — Estimate Your Profit from Mercari Sales
Selling on Mercari can be profitable, but fees, shipping costs, and taxes quickly eat into your margins. This Mercari Fee Calculator helps sellers estimate net profit before they list—so you can price competitively and avoid unpleasant surprises.
Use this free Mercari fee calculator to estimate your profit before listing. Calculate Mercari's 10% selling fee, 2.9% + $0.30 payment processing fee, and shipping costs to price competitively and maximize your margins.
Interactive Calculator
Leave blank if buyer pays shipping
💡 Mercari charges 10% selling fee + 2.9% + $0.30 payment processing fee
💡 If buyer pays shipping, leave shipping cost blank for accurate profit calculation
Why this calculator matters
- Mercari charges selling fees, payment processing fees, and sometimes shipping-related fees. When you list an item without calculating costs, you might underprice or sell at a loss.
- A quick profit estimate saves time when evaluating whether to ship an item, bundle items, or relist.
- For sellers listing dozens of items on marketplaces like Mercari, Poshmark, Depop, or eBay, a marketplace-specific calculator is the fastest way to compare platforms.
How the calculator works
Selling Price: The price you plan to charge the buyer.
Shipping Cost: The seller's real shipping expense (if seller ships). Include packaging costs and insurance when applicable. If buyer pays shipping, leave this blank.
Fees: Mercari charges 10% selling fee on the item price. Payment processing adds 2.9% + $0.30 per transaction.
Practical tips for Mercari sellers
- Round your desired profit into the listing price (example: target $20 profit → calculate backwards to find listing price).
- Compare across marketplaces: use the same inputs for Mercari, Poshmark, and Depop to see which platform gives the best return.
- Include packaging and handling in shipping cost—many sellers forget materials and time.
- If you use Mercari's shipping labels, check whether insurance or surcharges apply to your weight class.
- For high-volume sellers, keep a template with your common costs to speed up listing.
Limitations and accuracy
- This calculator aims to estimate profit, not replace accounting. Always reconcile with real receipts and bank statements.
- Fees and policies can change. We recommend checking Mercari's official help pages for the latest rates and updating the fee fields in this calculator.
Frequently Asked Questions
Does Mercari charge a listing fee?
No—Mercari does not charge a separate listing fee for standard listings. Mercari charges a selling fee that is deducted from the sales price.
Can I use this calculator for other marketplaces?
Yes. The calculator is marketplace-agnostic: adjust the fee percent and shipping rules to compare Mercari with eBay, Poshmark, Depop and more.
Where do I put shipping if buyer pays shipping?
If the buyer pays shipping, include the buyer-paid shipping in gross revenue and set the seller shipping cost to zero.