{
  "schemaVersion": "freightfba-tool.v1",
  "site": {
    "name": "FBA Freight",
    "url": "https://freightfba.com",
    "description": "Amazon FBA freight forwarding from China with calculators, quote intake, and agent-readable shipping guidance."
  },
  "slug": "container-load-calculator-for-fba-cartons-china-to-us",
  "title": "Container Load Calculator for FBA Cartons: China to US",
  "canonicalUrl": "https://freightfba.com/tools/container-load-calculator-for-fba-cartons-china-to-us/",
  "endpoints": {
    "html": "https://freightfba.com/tools/container-load-calculator-for-fba-cartons-china-to-us/",
    "json": "https://freightfba.com/tools/container-load-calculator-for-fba-cartons-china-to-us.json",
    "quoteSpec": "https://freightfba.com/quote/spec.json",
    "llms": "https://freightfba.com/llms.txt",
    "agentJson": "https://freightfba.com/.well-known/agent.json"
  },
  "intent": "calculator",
  "status": "active",
  "description": "Estimate containers for identical upright FBA cartons using usable interior dimensions and available cargo payload.",
  "answer": "Container count is total cartons divided by the smaller geometric and payload capacity, rounded up.",
  "audience": "Sellers planning identical-carton container loads",
  "keywords": [
    "container load calculator for fba cartons china to us",
    "carton container capacity"
  ],
  "faq": [
    {
      "q": "Are the defaults container specifications?",
      "a": "No. They are illustrative usable-space inputs. Confirm the actual equipment and loading constraints."
    },
    {
      "q": "Can this optimize mixed cartons?",
      "a": "No. Only identical upright cartons and two uniform horizontal orientations are compared."
    }
  ],
  "relatedTools": [
    {
      "slug": "amazon-fba-pallet-count-calculator-china-to-us",
      "title": "Amazon FBA Pallet Count Calculator: China to US",
      "url": "https://freightfba.com/tools/amazon-fba-pallet-count-calculator-china-to-us/"
    },
    {
      "slug": "cbm-calculator",
      "title": "CBM Calculator for Amazon FBA Shipping",
      "url": "https://freightfba.com/tools/cbm-calculator/"
    }
  ],
  "machine": {
    "summary": "Container count is total cartons divided by the smaller geometric and payload capacity, rounded up.",
    "inputs": [
      {
        "name": "quantity",
        "type": "number",
        "unit": "cartons",
        "required": true,
        "description": "quantity"
      },
      {
        "name": "length",
        "type": "number",
        "unit": "cm",
        "required": true,
        "description": "length"
      },
      {
        "name": "width",
        "type": "number",
        "unit": "cm",
        "required": true,
        "description": "width"
      },
      {
        "name": "height",
        "type": "number",
        "unit": "cm",
        "required": true,
        "description": "height"
      },
      {
        "name": "weight",
        "type": "number",
        "unit": "kg",
        "required": true,
        "description": "weight"
      },
      {
        "name": "insideLength",
        "type": "number",
        "unit": "cm",
        "required": true,
        "description": "insideLength"
      },
      {
        "name": "insideWidth",
        "type": "number",
        "unit": "cm",
        "required": true,
        "description": "insideWidth"
      },
      {
        "name": "insideHeight",
        "type": "number",
        "unit": "cm",
        "required": true,
        "description": "insideHeight"
      },
      {
        "name": "payload",
        "type": "number",
        "unit": "kg",
        "required": true,
        "description": "payload"
      }
    ],
    "outputs": [
      {
        "name": "containers",
        "type": "integer",
        "description": "Estimated container count"
      },
      {
        "name": "capacity",
        "type": "integer",
        "description": "Cartons per container"
      }
    ],
    "formula": "layer=max(floor(IL/L)*floor(IW/W),floor(IL/W)*floor(IW/L)); capacity=min(layer*floor(IH/H),floor(payload/weight)); containers=ceil(quantity/capacity)",
    "limitations": [
      "Identical upright cartons only.",
      "No stability, door-opening, mixed layout or regulatory validation."
    ],
    "quoteAction": {
      "intent": "amazon-fba-freight-quote",
      "method": "POST",
      "url": "https://freightfba.com/quote/",
      "specUrl": "https://freightfba.com/quote/spec.json",
      "success": {
        "acceptedStatus": 202,
        "meaning": "Request accepted for human follow-up by FBA Freight."
      },
      "limitations": [
        "The public site describes the quote intake contract; final freight rates require human review.",
        "Battery cargo, liquids, dangerous goods, and customs-sensitive goods require manual review."
      ]
    }
  },
  "contact": {
    "email": "helen@honourocean.com",
    "whatsapp": "8618923724899",
    "quotePage": "https://freightfba.com/quote/"
  },
  "evidence": {
    "companyFacts": [
      "FBA Freight is the Amazon FBA specialized division of Honour Ocean Shipping.",
      "Honour Ocean Shipping was founded in Shenzhen in 2009.",
      "NVOCC licensed freight forwarder with offices in Shenzhen, Guangzhou, Shanghai, Hong Kong, Changsha, and Yiwu.",
      "Warehouse consolidation support in Yiwu and Shenzhen.",
      "Ocean, air, express, railway, DDP, customs clearance, prep, labeling, and door-to-door delivery support."
    ]
  },
  "updatedAt": "2026-10-19"
}