What are the 11st sales commission rates by category?

Digital/Appliances 7~8%, Food/Life 9~11%, Beauty/Books 10~11%, Fashion 12~13%. The tool auto-applies the exact rate for 25 categories.

Is the payment fee charged separately?

Yes. 11st charges PG fees separately from sales commission: card 2.5%, external easy-pay 2.7%, SK Pay 2.2% (preferential).

What is the Super Delivery 3% revenue fee?

When you use 11st fulfillment (storage / picking / same-day delivery), an additional 3% of revenue is deducted. In-house shipping is 0%; the tool runs a 1,000-order side-by-side.

When does SK Pay reward share pay off?

High-margin (25%+) categories see 5~10% conversion lift with reward ON; below 10% margin, OFF is generally better. Self-test with the tool’s simulation.

How does it differ from Coupang and Naver?

Coupang has one consolidated 4~10.9% sales fee; Naver charges 3.4~3.85% pay + 2% revenue linkage; 11st separates 7~13% sales + 2.2~2.7% pay + (optional) 3% Super Delivery. More line items, but Digital/Appliances are cheapest on 11st.

Seller & Commerce · 🇰🇷 Korea

11st Fee & Profit Calculator

LIVE

11st category sales commission (7~13%), PG payment fees, Super Delivery, and SK Pay rewards calculator for sellers.

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About this tool

11st Fee & Profit Calculator helps 11st (SK marketplace) sellers compute per-unit net profit. Enter selling price, COGS, category, and payment method, and it deducts 2026 category sales commission (7~13%), PG fee (2.2~2.7%), Super Delivery 3%, SK Pay / T-Membership reward share, and VAT. Outputs include net profit, margin %, break-even price, and a 1,000-order simulation. Unlike Coupang and Naver, 11st separates sales / payment / fulfillment fees — more line items, but Digital & Appliances are the cheapest (7~8%). For new-listing checks, multi-channel margin comparison, Super Delivery onboarding sim, and SK Pay/T-Membership ON/OFF decisions. No signup; runs locally in your browser.

Use cases

Scenario 1

Digital & Appliances onboarding sim

A Home Appliances seller (7%) at ₩89,000 price / ₩55,000 cost / SK Pay 2.2% checks the resulting per-unit profit and margin %.

Scenario 2

Fashion seller 13% margin check

A fashion seller (13%) at ₩35,000 / 2.7% easy-pay / simplified VAT 3% verifies whether margin is sufficient and what the break-even price is.

Scenario 3

Coupang vs Naver vs 11st margin compare

A multi-channel seller compares 11st (7~13% sales + 2.2~2.7% pay) against Coupang/Naver consolidated fees on the same SKU.

Scenario 4

Super Delivery vs in-house shipping

Compare Super Delivery (+3% revenue) vs in-house shipping over a 1,000-order simulation to make the fulfillment-onboarding call.

Scenario 5

SK Pay / T-Membership reward ON/OFF

A high-margin (25%+) seller models the cost of SK Pay 0.5% + T-Membership 1% reward share against the 5~10% conversion lift to set policy.

Features

Auto category sales commission 7~13% across 25 categories
Split PG fees: card 2.5% / easy-pay 2.7% / SK Pay 2.2%
Super Delivery 3% on/off vs in-house 0% comparison
SK Pay 0.5% + T-Membership 1% reward share sim
Auto VAT split: simplified 3% vs general 10%
Monthly / 1,000-order simulation + break-even price
Result card PNG (1200×630) + shareable URL (?s= base64)

Frequently asked

Q. What are the 11st sales commission rates by category?: A. Digital/Appliances 7~8%, Food/Life 9~11%, Beauty/Books 10~11%, Fashion 12~13%. The tool auto-applies the exact rate for 25 categories.
Q. Is the payment fee charged separately?: A. Yes. 11st charges PG fees separately from sales commission: card 2.5%, external easy-pay 2.7%, SK Pay 2.2% (preferential).
Q. What is the Super Delivery 3% revenue fee?: A. When you use 11st fulfillment (storage / picking / same-day delivery), an additional 3% of revenue is deducted. In-house shipping is 0%; the tool runs a 1,000-order side-by-side.
Q. When does SK Pay reward share pay off?: A. High-margin (25%+) categories see 5~10% conversion lift with reward ON; below 10% margin, OFF is generally better. Self-test with the tool’s simulation.
Q. How does it differ from Coupang and Naver?: A. Coupang has one consolidated 4~10.9% sales fee; Naver charges 3.4~3.85% pay + 2% revenue linkage; 11st separates 7~13% sales + 2.2~2.7% pay + (optional) 3% Super Delivery. More line items, but Digital/Appliances are cheapest on 11st.

Sources / references

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How we run it / disclaimer

This tool is advisory and does not constitute legal, tax, medical, or financial advice. All calculations and document generation run in your browser; inputs are never sent to a server. Ads follow Google AdSense policy and are kept separate from tool accuracy.