Mercari Fees Explained: What You Actually Keep (2026)

Mercari takes a cut of every sale. The structure is simple, but a lot of sellers don’t do the math before they list. Here’s exactly what you keep at different price points.

The fee structure

Mercari charges a flat 10% selling fee on the item price. That’s it. No listing fees, no monthly fees, no tiered percentages.

If you sell something for $30, Mercari takes $3. You get $27 (minus shipping, if you’re covering it).

Shipping costs

This is where it gets tricky. You have two options:

Buyer pays shipping. The buyer sees the shipping cost added at checkout. You get your full item price minus the 10% fee.

You pay shipping (free shipping). You cover the cost out of your earnings. The buyer sees one price with “Free shipping” on it.

Mercari offers prepaid shipping labels through their partnerships with USPS, UPS, and FedEx. Rates depend on weight:

  • Up to 4 oz: ~$4.50
  • Up to 1 lb: ~$6.50
  • Up to 3 lbs: ~$9.50
  • Up to 5 lbs: ~$12.50
  • Up to 10 lbs: ~$16-18

These are approximate. Exact rates depend on the carrier and any rate changes.

What you actually keep (examples)

Here’s the real math at a few common price points, assuming you offer free shipping via USPS:

$15 item (light, under 1 lb):

  • Mercari fee (10%): $1.50
  • Shipping: ~$6.50
  • You keep: $7.00
  • Margin: 47%

$30 item (under 1 lb):

  • Mercari fee (10%): $3.00
  • Shipping: ~$6.50
  • You keep: $20.50
  • Margin: 68%

$50 item (1-3 lbs):

  • Mercari fee (10%): $5.00
  • Shipping: ~$9.50
  • You keep: $35.50
  • Margin: 71%

$100 item (1-3 lbs):

  • Mercari fee (10%): $10.00
  • Shipping: ~$9.50
  • You keep: $80.50
  • Margin: 81%

The pattern is clear. Shipping eats a bigger chunk of cheap items. Once you’re above $30-40, the margins get a lot more comfortable.

Free shipping vs. buyer-paid shipping

Free shipping converts better. Buyers prefer seeing one number. “Free shipping” also shows up as a badge on your listing, which catches the eye in search results.

But it’s not always the right call.

Use free shipping when:

  • The item is $20+
  • You can build shipping into the price without looking overpriced
  • You want the conversion boost and search badge

Use buyer-paid shipping when:

  • The item is under $15
  • The margins are too thin to absorb shipping
  • The item is heavy (shipping costs over $10-12)

A $12 item with $6.50 shipping leaves you $4.30 after fees. Offer free shipping on that and you need to list at $19+ to make the same money, which might price you out of the market.

The pricing formula

If you want to hit a specific take-home amount, work backwards:

Target take-home = Item price - (Item price x 0.10) - Shipping cost

So if you want to keep $25 on an item with $6.50 shipping:

$25 = Price - (Price x 0.10) - $6.50 $31.50 = Price x 0.90 Price = $35

List at $35 with free shipping and you’ll net $25.

Processing time

Mercari holds your payment until the buyer rates you (or 3 days after delivery if they don’t rate). After that, the funds go to your Mercari balance.

From there, you can:

  • Transfer to your bank account (takes 2-5 business days)
  • Use Instant Pay for a $2 fee (if you have a debit card linked)
  • Use your balance to buy on Mercari

If you do Instant Pay often, factor that $2 into your per-item costs. On a $15 sale, that’s another 13% gone.

Taxes

Mercari reports your sales to the IRS if you hit $600+ in a calendar year (1099-K threshold as of 2026). This doesn’t mean you owe taxes on all of it. If you’re selling personal items at a loss (you bought a shirt for $40, sold it for $20), that’s not taxable income.

But if you’re buying inventory to resell at a profit, you’re running a business and should track your costs. Keep receipts.

This isn’t tax advice. Talk to an accountant if you’re doing serious volume.

How to keep more per sale

  1. Relist regularly. Fresh listings sell faster. Items that sit for weeks get buried and eventually get desperation-priced. Sell at full price by staying visible.

  2. Price based on sold comps. Search your item, filter by “Sold.” Price within that range. Don’t guess.

  3. Use the right shipping option. Don’t default to free shipping on everything. Do the math for each item.

  4. Sell items worth selling. Below $10-12, the margins barely exist after fees and shipping. Your time is worth something too.

  5. Skip Instant Pay when you can wait. That $2 fee adds up if you’re cashing out every sale.

Bottom line

Mercari’s fee is straightforward: 10% of the sale price. Shipping is the variable that matters most. Do the math before you list, price to hit your target margin, and don’t let items sit long enough to need a price cut. Fresh listings at fair prices sell. Stale listings get discounted or forgotten.