What is the TikTok Shop Profit Calculator?
The TikTok Shop Profit Calculator is a free, browser-based tool that takes the eight numbers that actually move your bottom line — retail price, COGS, shipping, ad spend, referral fee, transaction fee, creator commission, and refund rate — and tells you what you really keep per unit. There is no login, no spreadsheet, and no data leaves your computer.
Most sellers eyeball margin by subtracting COGS from sell price. That number is fiction. By the time TikTok pulls its referral fee, the payment processor takes its cut, your affiliate creator earns their commission, and a few refunds eat through the queue, the real profit per unit can be 30–60% lower than the "gross margin" you see in your spreadsheet. This calculator forces the honest version.
How to use it (3 minutes)
- Set retail price. Enter the price buyers see before tax. Promotions count — use your average sell price, not the MSRP.
- Enter COGS. Cost of the product unit, all-in landed: manufacturer price, inbound freight, and any inspection or kitting cost.
- Add shipping per unit. Outbound fulfilment to the customer. If the buyer pays shipping separately and TikTok passes that through, set it to 0. If you ship "free" on top of price, put the real cost here.
- Allocate ad spend. Take your TikTok Ads, GMV Max, or boost spend for the period and divide by units sold. This is your true customer acquisition cost per unit. Most sellers underestimate it — the calculator will show why.
- Set TikTok referral fee. Default is 6% (standard US rate). New sellers in their first 90 days are typically on 1.8%. Some categories (electronics, beauty subcategories) can differ — check Seller Center for your exact number.
- Confirm transaction fees. The payment processor typically charges around 2.9% + $0.30 per order in the US.
- Set creator commission. If you run an affiliate program (open plan or targeted plan), enter the commission rate you offer creators. 10% is a common starting point; viral campaigns push 20–25%.
- Add refund rate. Estimated percentage of orders that return for any reason. For most categories, 3–8% is realistic. Apparel can hit 15–25%.
Hit Calculate profit and the breakdown shows every dollar leaving your pocket — so you can see the single line item to attack first.
Who is this calculator for?
- New TikTok Shop sellers who want to confirm a product idea before sourcing inventory.
- DTC brands exploring TikTok Shop as a second channel and need to model unit economics next to Shopify or Amazon.
- Cross-border sellers shipping from China, Vietnam, or other origin countries to US buyers under TikTok Shop's overseas warehouse or self-fulfilled flow.
- Affiliate program operators deciding how much creator commission a product can absorb without going negative.
- Agencies and consultants who run unit-economics quick-checks for clients.
How TikTok Shop fees actually work in 2026
TikTok Shop's US fee structure has three big components every seller pays, plus optional creator commission if you run an affiliate program.
1. Referral fee (TikTok's commission)
This is the percentage TikTok takes from each completed sale. As of 2026, the headline US rate is approximately 6% for most categories. Sellers in their first 90 days after registration typically pay a reduced 1.8% as a new-seller incentive — confirm the exact rate in your Seller Center because TikTok adjusts this periodically. Certain category-level exceptions apply: refurbished electronics, books, and some health categories often have different rates.
2. Transaction (payment processing) fee
TikTok routes payments through a processor that charges a transaction fee, generally around 2.9% + $0.30 per US order. This is structurally similar to Stripe or PayPal pricing. International buyers, certain card types, and chargeback-prone orders can trigger higher effective rates.
3. Creator commission (optional)
If you opt into the affiliate program, you set a commission rate that creators earn when their video or live drives a sale. This rate is on top of the referral fee — TikTok does not absorb it for you. Realistic ranges by category:
| Category | Typical commission |
|---|---|
| Apparel & Accessories | 10% – 20% |
| Beauty & Personal Care | 15% – 25% |
| Home & Garden | 8% – 15% |
| Electronics | 5% – 10% |
| Food & Beverage | 10% – 15% |
4. Ad spend (paid traffic)
Not technically a TikTok Shop fee, but it functions like one for any seller who relies on TikTok Ads or GMV Max. Allocating ad spend per unit is the single most-skipped step in TikTok Shop math and the leading cause of "the dashboard says I made money but my bank account disagrees."
Worked example: a $29.99 supplement bottle
COGS $8 · Shipping $3.50 · Ad spend $4 · Referral 6% · Transaction 2.9% + $0.30 · Creator commission 10% · Refunds 3%
Result: Gross revenue $29.99. Total fees + variable costs ≈ $20.99. Net profit per unit ≈ $9.00, ~30% net margin.
Cut the creator commission to 0 (no affiliate plan) and net profit rises to ~$12. Push commission to 20% (high-converting viral product) and it falls to ~$6.
Common pitfalls when calculating TikTok Shop profit
- Ignoring shipping in "free shipping" listings. If shipping is "free" to the buyer but you still pay the carrier, it goes in the shipping field. Otherwise the calculator will overstate margin.
- Forgetting refund rate. Even at 3%, refunds eat 3% off the top of gross revenue. Apparel sellers running at 20% refund need to set this honestly.
- Mixing GMV with revenue. TikTok Shop reports GMV (gross merchandise value before refunds and discounts). Plug in your actual recognized revenue, not GMV, when computing ad spend per unit.
- Double-counting promotions. If you've already discounted the retail price, don't subtract another "promotion" line — TikTok deducts coupons before referral fee is calculated, so the discounted price is the right input.
Frequently asked questions
Next steps after you know your unit profit
Once your per-unit math is solid, the next decisions get easier. If your margin is healthy, you can decide how much to spend on TikTok Ads while staying profitable — use the Ad ROAS Calculator to find your break-even ROAS. If your margin is thin, the lever is usually pricing — feed the new price back into this calculator and iterate. If you sell the same product on Shopify or Amazon, run the same exercise in the Shopify Profit Margin and Amazon FBA calculators to see where each unit makes the most.