Definition and Calculation of FBT Penetration Rate
AI Summary
FBT penetration rate measures the share of store sub-orders fulfilled by FBT: actual rate uses the last 7 days, while estimated rate projects the next 30 days based on projected sellable FBT orders over past 7-day average orders × 30. Influencer sample orders and cross-border direct shipping orders are excluded. Targets can be viewed in Seller Center > Fulfilled by TikTok or FBT Merchant Portal > Analytics. To join FBT and create inbound requests, use the Get started entry and guide: https://scm-us.tiktok.com/merchant-university/course-details/26860817670
Definition and Calculation of FBT Penetration Rate
Definition and Calculation Formula of FBT Penetration Rate
(1) Actual Penetration Rate:
Time range: last 7 daysCalculation formula:
- Numerator: Number of sub-orders fulfilled by FBT
- Denominator: The total number of sub-orders of the seller's store
- Special Note: Influencer sample orders and cross-border direct shipping orders are excluded from both the numerator and denominator.
(2) Estimated Penetration Rate:
Time range: the next 30 daysCalculation formula:
- Numerator: For SKUs of associated FBT goods, the number of sales sub-orders that can be generated within the next 30 days: the minimum value of the estimated number of sales sub-orders and the number of available sales inventory (the number of available sales inventory includes in-warehouse inventory and in-transit inventory within 30 days)
- Denominator: Average daily number of sub-orders of the seller's store in the past 7 days * 30
(3) Example:
| SKU | ①Projected Sales in the Next 30 Days | ②FBT In-Warehouse Inventory | ③FBT In-Transit Inventory in the Next 30 Days | Projected Available FBT Fulfillment Orders in the Next 30 Days (Take the minimum value of the ①、②+③ columns) | Projected PenetrationRate |
| SKU A | 100 | 50 | 20 | 70 | |
| SKU B | 50 | 20 | 80 | 50 | |
| SKU C | 150 | 0 | 200 | 150 | |
| SKU D | 100 | 0 | 0 | 0 | |
| Total | 400 | - | - | 270 | 67.5% |
FBT Penetration Rate Target
Path 1 :Seller Center-Fulfilled by TikTok

Path 2 :FBT Merchant Portal - AnalyticsHow to join FBT and use FBT