Side-by-side profit per order — TikTok Shop fees vs your own DTC site.
Inputs
Same product, both channels
Product cost only
Your DTC site
Effective CPA from Meta/Google
Outbound to customer
TikTok Shop
Platform fee, typically 6-9%
Spark Ads CPA, often lower than DTC
Often subsidized by TT promos
Higher than DTC; reserve for refunds
Results — profit per order
DTC Profit
—
TikTok Shop Profit
—
Better Channel
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Cost breakdown
Line Item
DTC ($)
TikTok Shop ($)
Difference
About this calculator
TikTok Shop has rewritten consumer ecommerce economics in two years. Brands that committed early saw GMV double or triple while DTC growth stalled. But raw GMV doesn't tell you whether the channel is profitable — and many brands chasing TikTok Shop volume discovered after the fact that the unit economics were thinner than DTC despite the higher topline.
The math is straightforward but the inputs are where most operators get it wrong. TikTok Shop's 8% commission is the headline cost, but the real economics also include: payment processing absorbed by TikTok (small benefit), higher return rates from impulse-buy behavior (significant cost), shipping subsidies that come and go with TikTok promotions (variable cost), and lower effective CAC because creator content drives organic discovery (significant benefit). The benefits and costs net out differently for different products.
The general rule is: low-AOV impulse products (under $40) often win on TikTok Shop because the lower CAC dramatically outweighs the 8% commission. High-AOV considered purchases (over $80) often lose on TikTok Shop because 8% of $100 is real money, return rates are much higher on TikTok Shop, and the LTV economics that justify high DTC CAC don't transfer (TikTok Shop blocks most customer relationship building).
The most common mistake is comparing TikTok Shop CAC against DTC CAC at face value. If your DTC CAC is $25 and your TikTok Shop CAC is $8, TikTok Shop looks like a $17/order improvement. But factor in: TikTok takes 8% of revenue (~$4 on a $50 order), shipping is sometimes more expensive (TT promos shifted costs to seller), and return rates are 5-10 points higher (~$3-5 reserve). The actual gap is closer to $5/order, not $17. This calculator forces those numbers into the open.
Frequently asked questions
How does TikTok Shop's commission compare to running my own DTC site?
TikTok Shop charges a commission of 6-9% per sale (varies by category, with most consumer categories at 8% in 2026). On your own DTC site, you pay payment processing of roughly 2.9% + $0.30 per transaction. So in pure platform fees, DTC is 4-5 percentage points cheaper. The reason TikTok Shop can still win on margin is lower CAC — discovery happens through organic For You Page traffic and creator content, often dropping effective ad spend per order.
Why is TikTok Shop CAC sometimes lower than DTC CAC?
Two factors. First, TikTok Shop discovery is largely algorithmic and content-driven — viral videos drive traffic that would cost real money to acquire on Meta or Google. Second, TikTok Shop ads (Spark Ads on top of organic creator content) often deliver lower CPMs and CPCs than Meta because of less competition. Best-performing brands report 30-50% lower CAC on TikTok Shop than DTC, though the gap is closing as more brands compete.
What about return rates and customer service costs?
TikTok Shop typically has higher return rates than DTC — impulse purchase behavior on TikTok Shop drives 25-35% return rates vs 15-25% on most DTC sites. Customer service is also handled partly by TikTok Shop's system but spillover messages still come to you. Factor a 5-10 percentage point higher return reserve into TikTok Shop economics.
When is DTC better than TikTok Shop?
When your AOV is high (>$80) so the 8% commission is meaningful in dollar terms; when you have strong CRM and email economics that compound LTV (TikTok Shop blocks most direct customer relationships); when your brand has high repeat-purchase rates and the LTV economics matter more than first-order economics. TikTok Shop is acquisition-optimized; DTC is retention-optimized.
Can I run both channels?
Yes, and most successful TikTok Shop brands do. Use TikTok Shop as a discovery and acquisition layer with attractive entry-price products, then drive repeat purchases through DTC where you own the customer relationship and retain margin. Just don't let TikTok Shop cannibalize DTC by underpricing — set TikTok Shop pricing 10-15% higher to compensate for the commission, or use TikTok Shop for SKUs that don't exist on DTC.