Calculate TikTok Shop profit, margin, break-even ROAS and max CPA from price, costs, fees and commission.
Calculate TikTok Shop profit, margin, break-even ROAS and max CPA from price, costs, fees and commission.
Enter values above and click Calculate — results will appear here with the formula explained.
TikTok Shop profit starts from selling price minus discount, then subtract product cost, shipping, platform fees and affiliate commission (both percent of net price), ads, other costs and return allowance. Platform fees are user-editable because TikTok changes them by country and category — US is typically 5-6%, UK 5%, EU similar, but always verify in Seller Center before trusting any projection.
Affiliate commission is the lever most sellers underestimate: 10–20% to creators sounds small until it stacks with platform fees, meaning 20%+ of net revenue can vanish before product cost. Model commission tiers explicitly — a product profitable at 5% affiliate may bleed at 15%. Break-even ROAS (net price ÷ profit-before-ads) and max CPA (profit before ads) tell you exactly what ad spend the unit economics survive.
Return cost is returnRate × net price (refunded) plus return shipping if you cover it. Categories like apparel routinely see 10–20% return rates, which quietly erase thin margins — a 15% margin product with 15% returns is roughly breakeven before ads. Enter honest category return rates, not hopeful ones, and remember return shipping and inspection labor land in other costs.
Discounts cut deeper than their face value because fees and commissions apply to the discounted net price while product cost stays fixed. A 20% discount on a $30 item removes $6 of revenue but $0 of COGS — margin compresses from both ends. Flash sales and LIVE-exclusive coupons should always be modeled here first; the volume uplift must cover the per-unit margin hit or the sale loses money at scale.
Compare channels with the same template: TikTok Shop versus your own storefront versus Amazon differ in fees (5–15%+), return behavior, ad costs and affiliate load. A product netting 14% on TikTok Shop might net 25% direct-to-consumer — or vice versa once ad costs are included. Run each channel's real percentages side by side instead of assuming the lowest-fee channel wins.
Taxes, currency conversion and payout timing sit outside this calculator but inside your business: marketplace payouts lag sales by days to weeks, VAT/GST applies in many regions, and cross-border sellers face FX spreads. Keep a separate cash-flow buffer — profitable on paper and solvent in the bank are different achievements.
Calculate TikTok Shop profit, margin, break-even ROAS and max CPA from price, costs, fees and commission. Formula: Net price = sellingPrice×(1-discount).
TikTok Shop profit starts from selling price minus discount, then subtract product cost, shipping, platform fees and affiliate commission (both percent of net price), ads, other costs and return allowance. Platform fees are user-editable because TikTok changes them by country and category — US is typically 5-6%, UK 5%, EU similar, but always verify in Seller Center before trusting any projection.
Affiliate commission is the lever most sellers underestimate: 10–20% to creators sounds small until it stacks with platform fees, meaning 20%+ of net revenue can vanish before product cost. Model commission tiers explicitly — a product profitable at 5% affiliate may bleed at 15%. Break-even ROAS (net price ÷ profit-before-ads) and max CPA (profit before ads) tell you exactly what ad spend the unit economics survive.
Return cost is returnRate × net price (refunded) plus return shipping if you cover it. Categories like apparel routinely see 10–20% return rates, which quietly erase thin margins — a 15% margin product with 15% returns is roughly breakeven before ads. Enter honest category return rates, not hopeful ones, and remember return shipping and inspection labor land in other costs.
Discounts cut deeper than their face value because fees and commissions apply to the discounted net price while product cost stays fixed. A 20% discount on a $30 item removes $6 of revenue but $0 of COGS — margin compresses from both ends. Flash sales and LIVE-exclusive coupons should always be modeled here first; the volume uplift must cover the per-unit margin hit or the sale loses money at scale.
Compare channels with the same template: TikTok Shop versus your own storefront versus Amazon differ in fees (5–15%+), return behavior, ad costs and affiliate load. A product netting 14% on TikTok Shop might net 25% direct-to-consumer — or vice versa once ad costs are included. Run each channel's real percentages side by side instead of assuming the lowest-fee channel wins.
Taxes, currency conversion and payout timing sit outside this calculator but inside your business: marketplace payouts lag sales by days to weeks, VAT/GST applies in many regions, and cross-border sellers face FX spreads. Keep a separate cash-flow buffer — profitable on paper and solvent in the bank are different achievements.
$29.99 price, 10% discount → $26.99 net, $8.50 COGS, $3.50 shipping, 5% platform ($1.35), 15% affiliate ($4.05), $4 ads, $0.50 other, 5% return ($1.35): profit $3.74, margin 13.9%, break-even ROAS 6.75, max CPA $7.74. Raise affiliate to 20% and profit falls to about $2.39 (8.9% margin) — the same product, a different creator deal, nearly half the profit.
Formulas are standard public references (see our methodology). External standards are cited in the text where they apply.
Last reviewed: September 2026 · Report an error