마진계산기

The Margin Calculator is an essential margin calculation tool for online sellers.

Just enter the selling price, purchase price, commissions, shipping costs, etc., and it instantly calculates your net profit and margin rate.

Key Features:

Automatic application of commissions for major platforms such as Coupang, Naver Smart Store, and 11st

Support for margin calculation based on selling price and reverse calculation based on target margin rates

Input of detailed cost items such as shipping, packaging, advertising, and coupon costs

Automatic VAT calculation

Saving and managing calculation history

Intuitive and clean UI

From beginner sellers starting online sales to professional sellers managing multiple products, quickly assess your profitability with the Margin Calculator.