Poshmark vs. Mercari: Fees, Shipping, and Payouts

Poshmark vs. Mercari is a comparison of transaction mechanics, not a way to predict which app will earn more for your items. The cited US fee structures differ, as do shipping and payout timing.

Fees: check Mercari’s listing date

Poshmark’s cited US fee schedule changes at $15. For Mercari, the official fee-change materials say the 10% seller fee applies to new and updated listings starting November 11, 2026. The fee is calculated on the item price plus buyer-paid shipping. A listing created before that date keeps the earlier no-selling-fee treatment until it is updated. Mercari says it may take up to one week for existing listings to update automatically.

To estimate a Mercari fee, check whether the listing was created or updated on or after November 11, 2026. For a pre-date listing, check whether it has since been updated or automatically moved to the new terms. If you cannot tell its status, confirm the fee in Mercari’s current help or listing flow before pricing the item. The 10% rate should not be applied to an older listing without checking its update status.

These details come from official platform help materials retrieved October 25, 2026. Poshmark’s cited rates were visible in official help information, but its fee article body did not render during research. Mercari’s fee help described the January 6, 2025 transition and terms for new and updated listings; its article navigation timed out when opened directly, so the information was available through official URLs and indexed snippets. Check both platforms’ current terms before listing.

Shipping: a stated rate versus options

For the Poshmark US option described in its help, the buyer pays $6.49 for USPS Ground Advantage. Poshmark also describes a 5 lb threshold for the standard bundled rate; sellers are responsible for overweight shipping costs. Check the package against those limits when preparing an order.

Mercari’s help describes seller shipping-label and carrier options, but the research did not verify current rate tables or individual label costs. There is no single Mercari shipping price to quote here. Check the selected shipping method and current rate for the listing or order. Mercari also warns that reusing a label may result in additional shipping fees, so use the label attached to the order rather than assuming an old one remains valid.

The practical distinction is that the cited Poshmark flow has a flat buyer-paid charge, while Mercari presents options whose cost depends on selection and current policy. Check the weight, carrier, and label details for the actual package on either service.

Payout timing is not bank timing

Poshmark says it releases sale funds to the seller’s Poshmark account within 3 days after delivery. Its listed redemption choices include direct deposit and Instant Transfer, but the research did not confirm processing times, fees, or availability conditions for either method.

Mercari says funds enter the Mercari balance once the buyer rates the order. Its help lists ACH direct deposit and Instant Pay. The cited materials state a $3 flat Instant Pay fee; confirm current eligibility and limits. On both platforms, an in-app balance is separate from a completed transfer to a bank or payment destination. Do not budget a pending order as money already received.

For a useful comparison, record the order total, platform fee, shipping arrangement, delivery or rating status, and cash-out method. These details matter more than a general claim about which app pays more, since the result depends on item price, shipping selection, and the rules for each listing.

How these platforms compare with other resale options

Poshmark and Mercari are peer-to-peer resale marketplaces, but this article covers their fees, shipping, and payout mechanics. For broader models, including auctions, fixed-price listings, and consignment, see sites like Poshmark and resale marketplace models. For the Poshmark transaction from listing to payout, read our selling guide.

FAQ

Is Mercari’s seller fee always 10%?

No. The cited US help says the 10% fee on the completed item price plus buyer-paid shipping applies to listings created or updated on or after November 11, 2026. An older listing keeps the previous no-selling-fee treatment until updated. Mercari says existing listings may take up to one week to update automatically. Check the listing’s creation or update status before estimating the fee.

How much is Poshmark shipping?

The cited US Poshmark help describes a flat $6.49 paid by the buyer for USPS Ground Advantage. Bundled orders have a 5 lb threshold for the described rate, and the seller is responsible for overweight shipping costs. Confirm current terms.

When does Mercari release seller funds?

Mercari’s help says sale funds enter the seller’s balance once the buyer rates the order. The research did not confirm a guaranteed time for the buyer to rate or for a later withdrawal to reach a bank account.

Source note: Official Poshmark seller-fee, shipping, and payout help; official Mercari fee, label, and payout help, retrieved October 25, 2026. Mercari shipping price tables were not verified; rules and fees can change.