FBA Shipping Cost Calculator — Estimate Amazon Inbound Freight
Answer: FBA shipping cost equals base freight by mode plus prep, destination fees, and customs or duty, then divided by cartons or units to estimate inbound cost per selling unit.
FBA shipping cost equals base freight by shipping mode plus prep, destination fees, and optional customs or duty, then divided by cartons or sellable units to estimate the inbound cost impact on each product.
How the calculation works
Choose air freight, ocean LCL, or ocean FCL. The calculator prices base freight using the driver for that mode, then adds FBA-specific cost layers:
- Air freight — chargeable weight kg x air rate per kg.
- Ocean LCL — CBM x LCL rate per CBM.
- Ocean FCL — all-in container or shipment cost.
- Prep — cartons x prep fee per carton.
- Destination fees — receiving, palletization, appointment, delivery, or warehouse charges not already bundled into the freight rate.
- Customs and duty — optional duty, MPF, HMF, or tariff estimate when you want landed cost rather than freight-only cost.
The final output gives total inbound cost, cost per carton, and cost per sellable unit. Use cost per unit for margin planning because a freight quote that looks acceptable at shipment level can still damage profit on low-price SKUs.
FAQ
Does this calculator include Amazon FBA fees? No. It estimates inbound shipping and prep only. Amazon fulfillment, referral, storage, inbound placement, low-inventory, and removal fees are separate Seller Central charges.
Should I include customs duty in FBA shipping cost? Include duty when modeling landed cost per unit. Leave it at zero when comparing forwarder freight quotes only, because customs duty depends on HS code, declared value, and tariff treatment.
When should FBA sellers use air freight? Use air for urgent stockout prevention, product launches, samples, and smaller replenishment shipments. Air is usually expensive per unit, but the speed can protect ranking and sales velocity.
When is ocean LCL better than air for FBA? Ocean LCL is usually better when the shipment is at least 2 CBM, timing is flexible, and the SKU margin cannot absorb air rates. LCL often wins for mid-size replenishment before a seller is ready for a full container.
When does ocean FCL make sense for Amazon FBA? FCL usually makes sense around 15+ CBM or when the seller needs lower per-unit cost, stronger cargo control, and enough inventory velocity to justify a full 20ft or 40HQ container.
What prep fees should I enter? Enter the average cost per carton for FNSKU labeling, carton relabeling, polybagging, bundling, palletizing, and any prep-center handling that is tied to carton count.
Why does destination fee matter? Destination fees can change the winning mode. Ocean LCL may have low ocean freight but higher CFS, warehouse, pallet, appointment, and final delivery charges than a simple rate-per-CBM quote suggests.
Shipping mode comparison
| Mode | Cost driver | Best for | Typical China to US FBA timing, May 2026 |
|---|---|---|---|
| Air freight | Chargeable weight x USD/kg | Urgent replenishment, launch inventory, small batches | 8-12 days door-to-door |
| Ocean LCL | CBM x USD/CBM plus destination fees | 2-15 CBM shipments with flexible timing | 35-50 days door-to-door |
| Ocean FCL | Flat container or shipment cost | 15+ CBM and predictable replenishment | 28-42 days door-to-door |
Cost layer comparison
| Cost layer | Include in calculator? | Notes |
|---|---|---|
| Base freight | Yes | Air kg rate, LCL CBM rate, or FCL flat cost |
| FBA prep | Yes | Labels, polybags, bundling, carton work, pallet build |
| Destination fees | Yes | CFS, warehouse receiving, appointment, delivery, handling |
| Customs and duty | Optional | Needed for landed cost, not always part of freight quote |
| Amazon fulfillment fees | No | Use Seller Central fee tools after inbound cost is known |
Dated facts
- As of May 2026, China to US air freight for general ecommerce cargo commonly ranges from about USD 4.50 to 6.50/kg for sub-500 kg shipments before special handling or remote delivery.
- As of May 2026, Shenzhen to Los Angeles ocean LCL commonly prices around USD 110 to 170/CBM all-in for ordinary cargo, with a 1 CBM or 1 revenue-ton minimum.
- As of May 2026, China to Los Angeles 40HQ spot ocean freight is roughly USD 3,800 to 4,800 before the full stack of origin, destination, chassis, drayage, and warehouse handling fees.
- As of May 2026, FBA prep in China commonly runs USD 0.20 to 0.40 per unit for simple labels and USD 0.50 to 1.50 per carton for carton-level prep, depending on the exact work order.
Frequently asked questions
- What does this FBA shipping cost calculator include?
- It includes base freight by mode, prep cost per carton, destination fees, and optional customs or duty. It also calculates cost per carton and cost per selling unit.
- Does this include Amazon FBA fulfillment fees?
- No. This is an inbound shipping calculator. Amazon referral fees, fulfillment fees, storage fees, inbound placement fees, and removal fees are separate Seller Central costs.
- Which shipping mode should an FBA seller choose?
- Air is best for urgent replenishment and smaller shipments. Ocean LCL is usually best for 2 to 15 CBM. Ocean FCL is usually best once the shipment fills a meaningful share of a 20ft or 40HQ container.
- What should I enter as destination fees?
- Use destination CFS, terminal, warehouse receiving, palletization, appointment, delivery, and forwarder handling fees that are not already included in your freight rate.
- Should customs duty be included in FBA shipping cost?
- For true landed cost, yes. For a freight-only quote comparison, keep duty separate. This calculator leaves customs and duty as an optional line so sellers can compare both views.
- Why calculate cost per unit?
- Cost per unit shows how inbound freight changes margin. A cheap total quote can still be expensive per unit if carton count, unit density, or prep work is inefficient.