Supplement brand TikTok Shop calculators
Free calculators for supplement brands on TikTok Shop: contribution margin, break-even ROAS, sample budgets, bundle profit, GMV Max profitability and creator funnel. Every number is an example — enter your own costs and fees from Seller Center.
Contribution margin & break-even ROAS
Formula: contribution = net price − COGS − shipping − (fee% + commission% + refund%) × net price; break-even ROAS = 1 ÷ margin%; target ROAS = 1 ÷ (margin% − profit%). Example inputs only — replace with your numbers.
First 100 creator samples budget
Formula: total = samples × (product cost + shipping); videos = samples × posting rate; usable = videos × usable rate. Example inputs only — replace with your numbers.
Single unit vs 3-pack bundle profit
Formula: contribution = price − units × COGS − shipping − price × (fees + commission %). Example inputs only — replace with your numbers.
Videos & creators needed for your first orders
Formula: clicks = orders ÷ click-to-order rate; views = clicks ÷ view-to-click rate; videos = views ÷ avg views; creators = videos ÷ videos per creator. Example inputs only — replace with your numbers.
GMV Max profitability check
Formula: ROAS = GMV ÷ spend; profit after ads = GMV × contribution margin% − spend; break-even ROAS = 1 ÷ margin%. Example inputs only — replace with your numbers.