Korean Marketplace Seller Fee & Payout Calculator
Instantly calculate selling fees and actual payouts for SmartStore, Coupang, Gmarket, and 11st
This tool is for sellers who want to know what they'll actually pocket when they sell on Korea's open marketplaces — Naver SmartStore, Coupang, Gmarket/Auction, and 11st. Just enter your selling price and shipping cost and it applies each platform's fee rate to show your estimated payout right away. Everything you enter is calculated inside your browser and never sent to a server.
도구를 불러오는 중…
🔒 Everything runs 100% in your browser. Your files and input are never uploaded to any server.
How to use
- Select the marketplace you sell on: SmartStore, Coupang, Gmarket/Auction, or 11st.
- Enter your selling price along with shipping and packaging material costs.
- For SmartStore, also indicate whether you use Naver Shopping integration and the Start Zero fee benefit; for Coupang, select your category fee rate and whether you use Rocket Delivery.
- Review the estimated net payout and the fee breakdown shown at the top.
FAQ
- Will the calculated payout match my actual settlement exactly?
- It's an estimate based on each platform's headline fee rates. Your actual settlement can vary with sales volume, promotions, VAT, and listing fees, so treat this as a reference.
- Why do fees jump so much when I select Coupang Rocket Delivery?
- Rocket Delivery and Rocket Jet fees typically run around 20–30% depending on your seller type, so the calculator assumes a flat 30%.
- Is my sales information saved?
- No. Everything is calculated instantly in your browser and is never stored or sent anywhere.