Know your real margin before you sell.
Free, instant profit calculators for online sellers. See exactly what you keep after marketplace fees — no signup, no spreadsheet.
🛍️
TikTok Shop Profit Calculator Live
Referral fees, net profit, margin, ROI & break-even for US TikTok Shop sellers.
🧶
Etsy Fee Calculator Live
Listing, transaction, payment-processing & offsite-ads fees, with profit & margin.
📦
Amazon FBA Calculator Live
Referral + fulfillment fees, net profit, margin and ROI per unit.
👕
Print-on-Demand Calculator Live
Base cost, shipping, platform fees and margin across Printful & Printify.
🏷️
eBay Fee Calculator Live
Final value fee, per-order fee, net profit, margin and ROI.
🛒
Shopify Fee Calculator Live
Payment processing by plan, net profit, margin and break-even.