Free China-to-Nigeria Planning Tool

CBM & Landed Cost Calculator

Calculate carton volume, compare actual and volumetric charging, estimate freight and clearing, and see the reference landed cost per product unit before requesting a formal quotation.

CBM CalculationAir Chargeable WeightSea Chargeable CBMCost per UnitWhatsApp Sharing

Enter Your Cargo Measurements

Use the supplier’s packed-carton dimensions and gross weight. Warehouse measurements will replace supplier estimates in the final quotation.

Step 1 of 2

Preferred shipping method

Sea FreightBest for suitable bulky, heavy or regular wholesale cargo.

Air FreightBest for smaller, urgent or higher-value cargo.

Cargo type

Sensitive and regulated cargo receives measurement results but requires manual route pricing.

Reference route

Sea reference: $145/chargeable CBM + ₦330,000/chargeable CBM clearing.

Packed carton details

Length

Width

Height

Dimension unit

Number of cartons

Total gross weight (kg)

Enter total weight for all cartons, not per-carton weight.

Single Carton0.000 m³Length × width × height

Total Volume0.000 m³Single carton CBM × cartons

Air Chargeable0.0 kgHigher of actual or volumetric weight

Sea Chargeable0.000 m³Higher of volume or weight equivalent

Sea estimate uses the higher of measured CBM and 0.000 CBM weight equivalent.

Build the Reference Landed Cost

Add the product and known order costs. Leave variable Toppingdom service, inspection or local-delivery fields at zero if they have not been quoted.

Step 2 of 2

Product name

Nigeria destination

Product quantity

Supplier-cost currency

Supplier unit price

China local delivery / supplier charges

Enter in the selected supplier-cost currency.

Editable working exchange rates

1 USD equals NGN

Default: CBN NFEM reference for 11 August 2026.

1 CNY equals NGN

Default derived from the USD/NGN and USD/CNY reference rates.

Optional order costs in NGN

Service / handling fee

Leave at 0 until the applicable service scope is quoted.

Inspection / packing / consolidation

Nigeria inland delivery

Use for Kano-to-Katsina, Lagos delivery or another separately quoted leg.

Cargo insurance

Reference: cargo value × 1.1 × 0.0018, minimum $1.

How the Calculation Works

The charging method depends on the selected route and the higher applicable weight or volume result.

Carton CBMLength × width × height × carton quantity

Air volumetric weightTotal CBM × 167kg; compared with actual weight

Sea weight equivalentTotal gross weight ÷ 750kg; compared with measured CBM

Landed cost per unitTotal estimated landed cost ÷ product quantity

Included and Not Included

Automatically estimatedProduct value, entered China costs, international freight, route clearing reference and selected insurance.

Only included when enteredService fee, inspection, repacking, consolidation and Nigeria inland delivery.

Requires confirmationDuties outside the configured route, storage, demurrage, certificates, special handling and restricted-goods costs.

Exchange-Rate Basis

The prefilled rates are editable working references, not guaranteed payment rates. Your bank, payment channel or supplier settlement rate may differ.

CBN official USD/NGN rate source →CFETS official USD/CNY reference →

Your calculation stays in this browser.

No form data is sent to Toppingdom until you choose “Send Estimate to WhatsApp”.

Important: This planning tool does not create a contract, invoice or final quotation. Final landed cost depends on the confirmed product, supplier terms, packing, warehouse measurement, cargo classification, route, exchange/payment rate, clearance arrangement and Nigeria destination. Do not transfer funds until Toppingdom issues and confirms the official written quotation and beneficiary details.

CBM & Landed Cost Calculator

Enter Your Cargo Measurements

Build the Reference Landed Cost

Reference landed-cost estimate