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Seller Profit Calculators for Canadian Sellers

Marketplace fees are quoted in US dollars, buried in help pages, and charged on money you never see. These free calculators do the math in Canadian dollars and show your real profit on an order — every fee named, nothing hidden. No sign-up, and everything you type stays in your browser.

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Etsy Fee Calculator — Canada

Listing, transaction, payment processing, the Canadian regulatory operating fee and Offsite Ads — plus your break-even price.

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Shopify Profit Calculator — Canada

Card rates by plan (Basic, Grow, Advanced), your plan cost spread per order, and what a discount really does to your margin.

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eBay Fee Calculator — Canada

Final value fees by category, the per-order fee, international and promoted-listing fees — in CAD, on everything the buyer pays.

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Amazon FBA Calculator — Canada

Referral fees by category, 2026 FBA fulfilment by size and weight, the 3.5% fuel surcharge, storage and plan costs — per unit, in CAD.

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Seller Cash-Flow Forecast

Payouts land days after a sale. This one looks ahead: which week will cash be tightest, before it happens.