Select a platform below to calculate your exact selling fees, payment processing costs, and net profit margins based on 2026 policies.
Calculate profits including the new 2026 US/UK Zero Selling Fee policy and boosted listing costs.
Instantly calculate the classic 20% cut or the flat $2.95 fee for sales under $15, plus shipping discounts.
Factor in Grailed's 9% commission along with complex domestic and international PayPal processing fees.
eCommerce platforms frequently update their terms of service. For example, Poshmark briefly changed its fee structure before reverting to the classic 20%, and Depop removed its 10% fee for US/UK sellers. Using outdated spreadsheets can lead to pricing errors and lost money. Our tools are maintained daily to ensure 100% accuracy for sellers.